#esp8266
ESC Thermal Printer BLE (0.0.2) for esp32/esp8266 by Ramón Robles
➡️ https://github.com/rnrobles/esc-thermal-printer-ble
Library for ESC/POS Printer BLE
Free-ESPAtHome (0.0.7) for esp8266/esp32 by Roeland Kluit
➡️ https://github.com/roelandkluit/Free-ESPatHome
Implements the Busch-Jeager / ABB Free@Home API for ESP8266 and ESP32.
First test with WiFi controlled PWM fans.
- 12V power adapter
- XL4015 step down buck converter (set to 3,3V output for the ESP)
- #ESP8266 (NodeMCU v3 with #esphome; tried an #ESP32 as well, which provides a better PWM signal; I didn't notice a difference.)
- Arctic P12 Max fan
Works so far, but I'm unsure about the tachometer. I first tried a 10k pull up resistor on 3.3V, but readings were completely off. Since switching to 12V, readings are correct.
I'm open to feedback/recommendations/questions.

BlaeckTCP (2.2.0) for avr/esp32/esp8266/renesas_uno by Sebastian Strobl
➡️ https://github.com/sebaJoSt/BlaeckTCP
A simple library to send binary (sensor) data via Ethernet/Wifi to your PC.
These little projects are some of my favorites. Especially when my wife finds me useful. I was learning some new deauth tools and forgot that I was deauthing devices on my homenetwork, so Home Assistant didn't trigger my heater in the greenhouse because the thermometer and power relay didn't communicate properly. Needless to say my wife was not happy that all her plants ended up spending two nights at around 35F. So I built this to alert us if the temp drops too low. It will email and text us every hour and it will beep and flash the LED every 2 minutes. Just in case it loses WiFi access... It'll also have battery backup.
#esp #esp8266 #esp32 #greenhouse #plantlady #plants #thermometer #tinker #tinkering #homelab #homeassistant #ESP8266project #SmartTemperatureAlert #DIYHomeAutomation #Microcontroller #TechDIY #TemperatureMonitoring #SmartGreenhouse #Electronics #2600

SuplaDevice (23.12.0) for avr/esp32/esp8266 by AC SOFTWARE SP. Z O.O.
➡️ https://github.com/SUPLA/supla-device
Library enables you to connect the device to the SUPLA automation system.
Protect your home: build a gas detector system with Arduino Cloud, MicroWakeupper and Wemos D1 Mini
#arduinocloud, #cloud, #datalogger, #Dupontcables, #esp8266, #Gassensor, #internetofthings, #iot, #library, #MicroWakeupper, #MQ-135, #platformio, #sensor, #sensors, #WemosD1Mini

Proteggi la tua casa: costruisci un sistema rilevatore di gas con Arduino Cloud, MicroWakeupper e Wemos D1 Mini
#breadboard, #caviDupont, #datalogger, #digitale, #elettronicadigitale, #esp8266, #internetdellecose, #iot, #libreria, #MQ-135, #platformio, #sensore, #Sensoredigas, #sensori, #tutorial, #MicroWakeupper, #WemosD1Mini

ESP-DASH (4.0.3) for esp8266/esp32 by Ayush Sharma
➡️ https://github.com/ayushsharma82/ESP-DASH
A blazing fast library to create realtime dashboards for ESP8266's and ESP32's.
My first try to use timers and switch off at over 5 degrees using a rule did work, but the switch off command was repeated every second or so. The temperature sensor reading as trigger was executed so often I suppose.
I assume this would provide problems, e.g. a significant CPU load.
Any #tasmota specialists here? I need help...
given: #esp8266 13.2.0(tasmota-4M) DS18B20, 2 relais.
I need some witty config/rule/timer to operate a heater between sunrise and sunset only if the temperature is below 5 degrees.
What also would be acceptable to switch it on every sunrise and to switch it off e.g. a minute later (e.g. use "sunrise+1" as rule trigger which doesn't seem to work)
BresserWeatherSensorReceiver (0.20.0) for esp32/esp8266/rp2040 by Matthias Prinke
➡️ https://github.com/matthias-bs/BresserWeatherSensorReceiver
Bresser 5-in-1/6-in-1/7-in-1 868 MHz Weather Sensor Radio Receiver for Arduino based on CC1101 or SX1276/RFM95W.
MobaTools (2.6.0) for avr/STM32F1/esp8266/esp32/megaavr/renesas_uno by MicroBahner
➡️ https://github.com/MicroBahner/MobaTools
Functions (steppers, servos, leds) for model railroaders( and for others too )
#Arduino #ArduinoLibs #avr #STM32F1 #esp8266 #esp32 #megaavr #renesas_uno
Ich bin mir ziemlich sicher dass da etwas nicht stimmt …

BlaeckTCP (2.1.0) for avr/esp32/esp8266/renesas_uno by Sebastian Strobl
➡️ https://github.com/sebaJoSt/BlaeckTCP
A simple library to send binary (sensor) data via Ethernet/Wifi to your PC.
MPU6050 (1.0.1) for avr/samd/sam/esp8266/esp32/stm32/renesas/renesas_portenta by Electronic Cats
➡️ https://github.com/ElectronicCats/mpu6050
MPU6050 Arduino Library.
#Arduino #ArduinoLibs #avr #samd #sam #esp8266 #esp32 #stm32 #renesas #renesas_portenta
ESP_EEPROM (2.2.1) for esp8266 by j-watson
➡️ https://github.com/jwrw/ESP_EEPROM
An improved EEPROM library for ESP8266
SinricPro (3.0.1) for esp8266/esp32/rp2040 by Boris Jaeger
➡️ https://github.com/sinricpro/esp8266-esp32-sdk
Library for https://sinric.pro - simple way to connect your device to alexa
BresserWeatherSensorReceiver (0.19.6) for esp32/esp8266/rp2040 by Matthias Prinke
➡️ https://github.com/matthias-bs/BresserWeatherSensorReceiver
Bresser 5-in-1/6-in-1/7-in-1 868 MHz Weather Sensor Radio Receiver for Arduino based on CC1101 or SX1276/RFM95W.
Hoy es mi taller de Aplicaciones Web Embebidas con #esp32 / #esp8266.
Estos talleres son unas de las tantas propuestas gratuitas y abiertas para sus estudiantes, ingresantes y mismos docentes que se dan en *UTN-INSPT*. Éstas son un adicional, es decir, que es formación extra que ofrece la institución más allá de las carreras.
La carrera de **Informática Aplicada** ofrece varios de estos talleres y charlas y es la que organiza estás dos que voy a dar 😉
ArduinoIoTCloud (1.13.0) for mbed/samd/esp8266/mbed_nano/mbed_portenta/mbed_nicla/esp32/mbed_opta by Arduino
➡️ https://github.com/arduino-libraries/ArduinoIoTCloud
This library allows connecting to the Arduino IoT Cloud service.
#Arduino #ArduinoLibs #mbed #samd #esp8266 #mbed_nano #mbed_portenta #mbed_nicla #esp32 #mbed_opta
ArtronShop_LineNotify (1.0.2) for esp8266/esp32 by ArtronShop CO.,LTD.
➡️ https://github.com/ArtronShop/ArtronShop_LineNotify
LINE Notify library for ESP32 and ESP8266
ArtronShop_LineNotify (1.0.1) for esp8266/esp32 by ArtronShop CO.,LTD.
➡️ https://github.com/ArtronShop/ArtronShop_LineNotify
LINE Notify library for ESP32 and ESP8266
Arduino_ConnectionHandler (0.8.1) for samd/esp32/esp8266/mbed/megaavr/mbed_nano/mbed_portenta/mbed_nicla by Ubi de Feo, Cristian Maglie, Andrea Catozzi, Alexander Entinger et al.
➡️ https://github.com/arduino-libraries/Arduino_ConnectionHandler
Arduino Library for network connection management (WiFi, GSM, NB, [Ethernet])
#Arduino #ArduinoLibs #samd #esp32 #esp8266 #mbed #megaavr #mbed_nano #mbed_portenta #mbed_nicla
Arduino_ConnectionHandler (0.8.0) for samd/esp32/esp8266/mbed/megaavr/mbed_nano/mbed_portenta/mbed_nicla/mbed_opta/mbed_giga/renesas_portenta/renesas_uno/mbed_edge by Ubi de Feo, Cristian Maglie, Andrea Catozzi, Alexander Entinger et al.
➡️ https://github.com/arduino-libraries/Arduino_ConnectionHandler
Arduino Library for network connection management (WiFi, GSM, NB, [Ethernet])
#Arduino #ArduinoLibs #samd #esp32 #esp8266 #mbed #megaavr #mbed_nano
Dimmable Light for Arduino (1.6.0) for esp8266/esp32/avr/samd/rp2040 by Fabiano Riccardi
➡️ https://github.com/fabianoriccardi/dimmable-light
This library allows to easily control dimmers (also known as thyristors).
About six months ago, I found a bicycle traffic light in the #thrift store. I rewired the internals and hooked up an #esp8266 to control the lights (through relays of course).
Today, #WomenDontCycle (https://womendontcycle.com) became available for online streaming, and we held a screening at my place. The ideal moment to finish the lamp and get it out, as decorative element!

ArtronShop_LineNotify (1.0.0) for esp8266/esp32 by ArtronShop CO.,LTD.
➡️ https://github.com/ArtronShop/ArtronShop_LineNotify
LINE Notify library for ESP32 and ESP8266
readguy (1.3.4) for esp8266/esp32/esp32s2/esp32s3/esp32c3 by fsender
➡️ https://github.com/fsender/readguy
A free E-paper display driver library supports 16-level greyscale.
#Arduino #ArduinoLibs #esp8266 #esp32 #esp32s2 #esp32s3 #esp32c3
Sama sama mutta erilainen. Tämä neljän releen tasmotisoitu kortti eroaa lähinnä Tasmotaan ohjelmoitujen sarjaliikenne-rulejen osalta. #elektroniikka #relekortti #tasmota #esp8266


Tasmotisoin LC Technologyn 12 voltin ESP-01-relekortin. Käyttää sarjaliikennettä releen ohjaamiseen, sitä varten tein Tasmota-rulet. Tämä tullee johonkin tulevaan projektiin. #tasmota #elektroniikka #relekortti #esp8266

I can't work from home because...
#deauther #pi-tail #kali #kalilinux #3dprinting #wardriving #esp32 #pizero #esp8266




DIY IoT: ESP8266 and Raspberry Pi to monitor temperature and humidity via MQTT communication
#1602a,#breadboard,#brokermqtt,#datalogger,#DHT22,#Dupontcables,#esp8266,#humidity,#internetofthings,#iot,#lcd,#LCDdisplay,#lcddisplay1602a,#measure,#mosquitto,#mqtt,#platformio,#potentiometer,#publisher,#resistor,#sensor,#sensors,#soldering,#subscriber,#temperature,#topic,#tutorial

SX126x-Arduino (2.0.22) for esp32/nordicnrf52/esp8266/nrf52/mbed_rp2040 by Bernd Giesecke
➡️ https://github.com/beegee-tokyo/SX126x-Arduino
Arduino library to use Semtech SX126x LoRa chips and modules to communicate
#Arduino #ArduinoLibs #esp32 #nordicnrf52 #esp8266 #nrf52 #mbed_rp2040
EspNowJoystick (0.1.5) for esp32/esp8266 by @hpsaturn
➡️ https://github.com/hpsaturn/espnow-joystick
Abstraction of ESP-Now and Protocol Buffers to have improved joystick for any kind of hardware
@martijnbraam I did some #PlatformIO unit tests with a framework called "Unity" (not the game engine) on actual #Arduino and #ESP8266 microcontrollers.
https://docs.platformio.org/en/stable/advanced/unit-testing/frameworks/unity.html
CTBot (2.1.11) for esp8266/esp32 by Stefano Ledda
➡️ https://github.com/shurillu/CTBot
Simple Arduino Telegram BOT library for ESP8266/ESP32
EspNowJoystick (0.1.4) for esp32/esp8266 by @hpsaturn
➡️ https://github.com/hpsaturn/espnow-joystick
Abstraction of ESP-Now and Protocol Buffers to have improved joystick for any kind of hardware
EspNowJoystick (0.1.3) for esp32/esp8266 by @hpsaturn
➡️ https://github.com/hpsaturn/espnow-joystick
Abstraction of ESP-Now and Protocol Buffers to have improved joystick for any kind of hardware
AsyncEspFsWebserver (1.0.1) for esp32/esp8266 by Tolentino Cotesta
➡️ https://github.com/cotestatnt/async-esp-fs-webserver
ESPAsyncWebserver with steroids
Firebase Arduino Client Library for ESP8266 and ESP32 (4.4.9) for esp8266/esp32/sam/samd/stm32/STM32F1/STM32F4/teensy/avr/megaavr/mbed_nano/mbed_rp2040/rp2040 by Mobizt
➡️ https://github.com/mobizt/Firebase-ESP-Client
Google Firebase Arduino Client Library for Espressif ESP8266 and ESP32
#Arduino #ArduinoLibs #esp8266 #esp32 #sam #samd #stm32 #STM32F1 #STM32F4 #teensy #avr #megaavr #mbed_nano #mbed_rp2040 #rp2040
AsyncEspFsWebserver (1.0.0) for esp32/esp8266 by Tolentino Cotesta
➡️ https://github.com/cotestatnt/async-esp-fs-webserver
ESPAsyncWebserver with steroids
Good morning everyone! The #CfP for #EverythingOpen closes this Sunday, November 19, AoE (anywhere on Earth).
We know that means you're probably just starting to write your proposal right now 😎 so we wanted to give you the motivation for that last push ✨ ✍️
If you love #OpenSource, #Linux 🐧, #OpenHardware :raspberrypi:, #RaspberryPi, #esp8266, #OpenScience 🦠, #OpenGLAM 📚, #OpenAccess, #OER, #openAI #AI and #ML stuff like #pandas or #PyTorch, then we'd love to see!
ESP Mail Client (3.4.15) for esp8266/esp32/sam/samd/stm32/STM32F1/STM32F4/teensy/avr/megaavr/mbed_nano/mbed_rp2040/rp2040 by Mobizt
➡️ https://github.com/mobizt/ESP-Mail-Client
Arduino E-Mail Client Library to send, read and get incoming email notification for ESP32, ESP8266 and SAMD21 devices.
#Arduino #ArduinoLibs #esp8266 #esp32 #sam #samd #stm32 #STM32F1 #STM32F4 #teensy #avr #megaavr #mbed_nano #mbed_rp2040 #rp2040
credo che ormai la gente segua la moda e anche le #pubblicità parlano di #IA quando in realtà è una semplice funzione: dà un risultato. Si chiamano funzioni e sono presenti nell'#informatica da sempre, non scomodiamo le intelligenze artificiali per calcolare la forza con cui si preme uno spazzolino sui denti per poi avere come risultato, se supera un certo valore, l'accendersi si un led rosso. Lo posso fare anche con un sensore di pressione e un Raspberry Pi oppure con un #esp32 o un #esp8266
@caarlos0 For instance, here is the #esphome dashboard and code I use for a d1 mini (#esp8266) that monitors a custom arduino+nfc based garage door opener using a serial uart along with an esp32mx-e that does presence detection using PIR motion detector and BLE beacons https://gist.github.com/gbrayut/208b9e1c94d6b1b762fdc17bb900d1c7
While you have your #ESP8266, #ESP32, #PIC, #AVR, and #RP2040 microcontrollers, let me introduce you to one with "Ought to be enough SRAM for anyone" microcontroller.
https://www.renesas.com/us/en/products/microcontrollers-microprocessors/rx-32-bit-performance-efficiency-mcus/rtk5rx65n0c00000br-target-board-rx65n
Revisit my old #electronic project. It’s a #youtube subscriber counter, make with #esp8266, 0.96 inch #oled #ssd1306 display and #arduino.
[Blog post]
https://juanstechblog.blogspot.com/2022/04/diy-youtube-subscriber-counter-arduino-esp8266-oled-display.html

BresserWeatherSensorReceiver (0.19.5) for esp32/esp8266/rp2040 by Matthias Prinke
➡️ https://github.com/matthias-bs/BresserWeatherSensorReceiver
Bresser 5-in-1/6-in-1/7-in-1 868 MHz Weather Sensor Radio Receiver for Arduino based on CC1101 or SX1276/RFM95W.
I am enjoying learning how to do more #cpp programming using lambdas in
@esphome for #HomeAssistant integration. Today's task was updating compiler to c++20 std library for access to std::basic_string...::starts_with()
The #ESPHome and #PlatformIO community is great and now all my #ESP32 and #ESP8266 devices are much more useful and easier to update!




@gbb Temperatur (+Luftfeuchtigkeit+Luftdruck) sind #bme280-Sensoren an #esp8266; im Badezimmer sind zwei Reed-Kontakte mit Magneten an den Fenstern. Dann gibt es noch Stromsensoren, um den Status vom Herd und z.B. Lampen in diversen Räumen abzufragen – außerdem wird darüber Spül- und Waschmaschine „gesehen” und ich schicke Benachrichtigungen, wann man endlich zum Trocknen aufhängen darf ;)
BresserWeatherSensorReceiver (0.19.4) for esp32/esp8266/rp2040 by Matthias Prinke
➡️ https://github.com/matthias-bs/BresserWeatherSensorReceiver
Bresser 5-in-1/6-in-1/7-in-1 868 MHz Weather Sensor Radio Receiver for Arduino based on CC1101 or SX1276/RFM95W.
@selea take a look here https://www.athom.tech/blank-1/EU-plug #athom #tasmota #esp8266
Been playing around with #homeassistant, #esp8266 and #Shelly devices at home. I now have a much better understanding on how the ventilation and heating works in varying weather and where the energy goes. By adding temperature sensors to the ventilator (that has heat recuperation), it was possible to tune it to be more efficient and also have less underpressure inside, it was way too much underpressure before.



Final #hydrotower #garden update (and new project news at the bottom!) There is a lot here.
I got the last #cucumber earlier this week (half-pollinated), but it went bad before we ate it. So our tally is 4 cucumbers, 1 of which was "normal" and 2 of which we ate.
I spent yesterday pulling down and scrubbing the tower for storage. The biggest lesson:
Do NOT Let ANY Light Into The Tower. Full stop.
Just that. It is more important than "check pH". It is more important than "change depleted fluid". The importance of blocking ALL LIGHT from the inside cannot be overstated.
A couple of months back I was getting water leaks from the covers on the empty cells, so I replaced them with clay pebbles in empty net pots. That stopped the leak, but it started letting light into the core. Not very much, but it was enough to start the crash. Around the same time, the foil cover fell off an (unused) fill port on the back, facing the sun. That let a bit of light into the tank as well.
When I took it apart, all of the middle sections had algae absolutely coating the insides except the red ones. (Maybe the red is toxic, maybe it just lowered the light below the threshold.) The end-days pH crash looks to be related to that cylinder of algae as well.
On the good side, I think I can reuse most of the printed parts if I elect to run a second tower. Oven dry them (125F for half a day) and then soak in food-safe varnish to seal them. Conveniently, we have almost enough "stuff" needing varnish to just set up a dip tank in the garage. Done correctly, the dripping varnish shape should even stop the flips and leaks.
Overall, I still don't know how I prefer to control the lights. Most of them are self-controlled, which means they only go 12h and I have to watch power draw to detect on/off. (I also have to 'set' the clock by manually turning it on at the right time.) That works great so long as the power is stable but is a mess to maintain because of the lack of a wall clock.
The lights that are directly controlled by #homeassistant work better, except when #truenas reboots and takes it down. Or when it was randomly turning on the tent's grow lights overnight. (This is a Bad Thing for the tent in flower mode.) I can't do much about the integrated-controller lights, but I think I will code up a basic #esp32 / #esp8266 relay controller to let HA send schedules instead of just on/off. That should give local control with wall-clock scheduling while still leaving HA in charge.
Next up! I am going to take those repotted basil (and a secret hydroponics project) and rearrange the kitchen a bit to put them in a better spot. The grow lights from the tower will become under-cabinet lights for the kitchen herbs, and the "junk spot" will be cleaned and reworked to hold cutting boards and flour and all the other stuff that gets evicted. That should make the whole flow easier; from the usual stations, we will have to cross the walkway to get cutting boards but they will be much closer overall. And it puts two lost stations back into use, which should make it feel larger.
Maybe some pics when it is done.
#snarkhome #smarthome #hydroponics #esp
Do you hack on #OpenHardware like Raspberry Pi #RPi or #esp8266? Then you should submit to #EverythingOpen! We'd love to hear about what you're #hacking on! 💡 ⚡ 👩🔧
I published a preprint of our manuscript about our low-cost device to measure advective gas fluxes from mofettes to @eartharxiv:
https://doi.org/10.31223/X5ZX0D
Our design involves #3dprinting, #ESP8266 and #FOSS. 🙂
The mofette we examined emits nearly 500kg of natural (magmatic, non-volcanic) CO₂ per day!
@umphy #preprint #EarthArXiv #preprint #CO2 #co2sensors #Tübingen #Starzach #mofette
Misurazione della saturazione di ossigeno e della frequenza cardiaca con l’ESP8266 e il sensore MAX30101: guida completa
#arduinocloud,#breadboard,#caviDupont,#cloud,#comesaldare,#connettore,#datalogger,#displaytft,#elettronicadigitale,#esp8266,#internetdellecose,#iot,#lcd,#LEDrosso,#libreria,#linux,#MAX30101,#misura,#NodeMCU,#platformio,#saldatura,#sensore,#tft,#tutorial,#wifi

Measuring oxygen saturation and heart rate with the ESP8266 and MAX30101 Sensor: complete guide
#arduinocloud,#breadboard,#cloud,#datalogger,#Dupontcables,#esp8266,#header,#howtosolder,#internetofthings,#iot,#lcd,#library,#linux,#MAX30101,#measure,#platformio,#redLED,#sensor,#soldering,#tft,#tftdisplay,#tutorial,#wifi

Pew, war am Ende bisschen fummeliger als gedacht. Wird ein kleiner Temperatursensor-Vergleich: DHT22 v BME280 v DS18B20.

While looking for a couple of #LoRa boards I know I have somewhere.... I came across this #ESP8266 #WemoD1 board, it has an #ArduinoUno form factor, so I thought...hey I should try a couple of shields.. Which I did finally get one to work, but had to modify the board. Makes me wonder why #Wemo didn't just connect the SCL & SDA pins internally, they went to the trouble of making a board that could take #Shields so why not make it as compatible as possiable. Easy Fix, but not the best soldiering


So, bei den beiden #esp8266 Temperatursensoren für den #Hühnerstall habe ich jetzt mal die Batterien gewechselt. Sollte jetzt wieder 3-4 Monate halten.
Bei dem Mistwetter wollte auch deas #Federvieh nicht wirklich ins Freie.



@b4ux1t3 that sounds great. What sensors are you planning to use?
I made some battery powered temperature sensors using a DS18B20 on an #esp8266 D1 Mini board to collect data from various places (chicken coop and outside temperature in the garden, the goldfish "pond", the kitchen...). And with the same thought: own server, no cloud.
Mal kucken, wie so eine Billig-"Kamera" an einem #esp8266 zusammen mit #tesseract #OCR funktioniert, um die Anzeige der Heizung zu digitalisieren …
Also Außen-, Kesseltemperatur und Druck.
#Solar Power for #Arduino, #ESP8266 and #IoT: Complete Guide to #Energy Independence:
https://www.techrm.com/solar-power-for-arduino-esp8266-and-iot-complete-guide-to-energy-independence/ #solarenergy #RenewableEnergy #DIYtech



What’s your go-to: #esp8266 or #esp32 or something else?
What’s your favorite form factor of that choice?
I have a pile of D1 Minis and Wroom32 and some random esp32cam boards and basically I need to stop ordering at random and start standardizing here… I don’t feel like starting over so often.
:boost_requested:
Pictured is the new design before/after a 3hr walk was detected.
#projects #homeautomation #esp8266 #wled #maker
If little sister gets a lamp of course big sister wants one too.
Went with a teardrop shape this time that didn’t resolve how I wanted at the tip, but she’s happy with it.
Waiting on a new #esp8266 to drive it.
#3DPrinting @3dprinting https://social.amd.im/@amd/111218046739482140
Then I printed a simple pedestal that allowed me to add a few WS2812b LEDs and an #esp8266
Excuse the extra long wires I added some slack to play with different layout ideas.
#WLED as the control layer makes driving the LEDs and integrating with #HomeAssistant way too easy.
It was harder to get the fit right with the pedestal and the lampshade. That took me three goes.
🧵
My 3yo can’t tell time but loves the independence she gets from getting up on her own.
We use a Hatch nightlight set to different colors. But it is frustratingly limited when it comes to programming and didn’t integrate at all with #HomeAssistant
I guess it’s to make our own…
Let’s see how many of my interests we can include in one project.
#projects #wled #esp8266 #nodered #homeautomation #maker #lasercutting
#blogged Monitor gas leaks with
@homeassistant - https://www.benjamin-schieder.de/blog/2023/10/06/monitor-for-gas-leaks-with-homeassistant.html -- posted with #RSSTootalizer - #HomeAssistant #Gas #Safety #ESP8266 #MQTT
Many years ago, I put together this little #Nokia5110 Screen with a #Wemos #D1Mini #ESP8266 - I don't remember what the original project was going to be. I never got the display to work right - actually it worked. But was hard to see.
I found this in a box of stuff yesterday, and thought, I'd try again. - After looking at the library I found a #Bias setting - a little playing around, and well it's still not perfect, but I can read it.
The issue with this screen is viewing angle.

When I first started with #Microcontrollers - it was all #PIC and #BASIC (#BasicStamp) - Much later, when I got back into Microcontrollers - it was all #ATMega (#Arduino) - Then I went a little crazy when the #ESP8266 came out - I was all in with using them, every project. And I have lots of 8266s, Now It's all #ESP32 when I think of projects, it's grab a ESP32 & build a project. I'm pretty much all in with them now. Now mostly I buy the C3 and S3 controllers
Got 58 WS2812b LEDs hung off my printer. #WLED makes printing a boring housing for my #esp8266 into a party.
Now time to figure out the #HomeAssistant automation side of things.
Feeling even better about my decision to stick with MiLight/Miboxer bulbs and LED strips (+an ESP8266 running Milight Hub). I have yet to be disappointed by them, and it's all local RF, no cloud anything, plus real remotes with RGBW controls, not just apps.
I figured Hue would pull something like this eventually.
https://www.home-assistant.io/blog/2023/09/22/philips-hue-force-users-upload-data-to-cloud/
I did a #Telegram client for #Arduino I called #X1Telegram, so you can chat with your #retrocomputer like #MSX #SPECTRUM #COMMODORE #AMSTRAD or whatever "thing" with a serial port like #MINITEL
Only you need to connect your computer with a #ESP8266 or #ESP32 and flash my code in it.
https://github.com/x1pepe/X1Telegram
Wo ist mein Fehler?
Ich richte mich an die folgende Erklärung:
Der Akku hat eine Restspannung von 4,1 V der Widerstand hat 420 kOhm.
Siehe Bilder und Schaltung.
Wieso liegt die Spannung hinter dem Widerstand dann bei knapp 2,9 Volt?
hey Arduino friends, I made an announcement bot 🤖, it's tooting every time an update occurs in the Arduino Library Manager ♾️📚
https://botsin.space/@arduinoLibraries
please boost for reach 💕
#Arduino #ArduinoLibraries #LibraryManager #esp32 #esp8266 # samd #avr
Prototyp, um den #Wasserzähler mitzuzählen.
Fließt Wasser durch die Uhr, dreht sich ein kleines schwarzes Zahnrad. Das analoge Signal einer #Lichtschranke wird dadurch moduliert, ein #SchmittTrigger erzeugt daraus eine Reihe von sauberen Pulsen.
Diese werden dann später (morgen?) von einem #ESP8266 gezählt.
"#ESP8266 can act as a perfect self contained loader for your #PS5 Exploit, with no need for an internet connection"
https://wololo.net/2023/08/13/ps5-release-kernel-exploit-webkit-v1-03-compiled-for-esp8266/
Sometimes, I feel a little overwhelmed with all the possibilities of #IoT and #HomeAssistant. That is by no means a complaint; I just have trouble prioritizing my projects. Today, I finished my #TDS sensor with an #ESP8266, and it was a lot of fun but also made me want to improve my coding skills faster. Then, I experimented with the #deepsleep feature for my capacitive moisture sensor because I don't need the value every few seconds and plan to use a power bank or something. I love it.
Any way to use the #BME280 sensor outdoors?
Of course enclosed in a box protected from the rain.
I already "burned" 2 sensors, since they stop working with high humidity, probably due to condensation.
Does wrapping them with Teflon (PTFE) tape help?
Whilst failing to find a micro SD car reader I did find a little bag of what I thought were #bme280 sensors that read temperature, humidity, and pressure.
Apparently I'd failed to get these working before as a couple has wires soldered on.
So I solder it together with an #esp8266 and install #espHome and it fails to recognise the sensor saying it has the wrong ID. Turns out they are #bmp280 which do temperature and pressure only.
Less useful but now I have another temperature sensor!
... more progress on the #My4TH #ForthDeck #WifiModem front - here's the deck talking to my Zimodem firmware on a seperate #esp8266 - connection is done over #I2C and a #SC16IS750 #UART
no terminal emulation and no flow-control yet - this is only the raw data coming in. But it's a huge step towards the right direction!! 🥳
I haven’t had a look at #Arduino for a long time, thinking that everything is about #RaspberryPi and #ESP8266 nowadays, but wow 😯 they do have some interesting new toys for tinkering!
Today I successfully compiled and flashed the Zimodem firmware onto my ESP8266 WiFi board for the #RC2014. I did have some trouble getting various clock/baud rates to work without garbling or dropping characters, so had to fall down to 4800 to get stable TX/RX (will troubleshoot this more later). I was then able to use QTerm to connect to the BBS that @Wintermute_BBS runs on an RC2014 (rc2014.ddns.net:2014). At 4800 it was slooow, but very cool! 🔥😎
I lasercut and spray painted a stand, and did some touchups with acrylic paint where necessary. I'm out of micro USB cables to cannibalise into power cords but luckily I had a Raspberry Pi power supply which more than supplies enough amperage.
Now I just need to wait for it to gather more data and get a better idea of the baseline.
#projects #lasercutting #esp8266 #wled #maker #homeautomation
Since the data I want to read and interpret is coming from my home automation (read: Node-RED), that's where most of the logic for the tracker is.
At the moment it logs sleep length, alarm -> wakeup time, time taken to get in the shower in the mornings, and time taken to get out of the shower in the mornings, all of which I have noticed tend to correlate to how well I'm doing. I also want to include my bedtime and the time I first manage to leave the house.
By comparing the last week's average of each of these to long term data, it's my hope that I'll be able to display an accurate picture of my mental health as it fluctuates.
#maker #projects #wled #esp8266 #lasercutting #homeautomation
I'm building a mental health tracker based on The Invisible Man (2000). In the show, the lead character has a tattoo of an ouroboros that turns from green to red as he uses more invisibility and gets closer to madness. My version is #lasercut rather than tattooed, and is going to work off data gathered by the home automation.
Tonight's goal is to wire up the #neopixel string and get #WLED working on the #ESP8266. If there's time, I also want to cut a diffusion layer so that I can do the assembly tomorrow morning.
#lasercutting #maker #projects #arduino #homeautomation #electronics #friday
It's taken a little time, but I've finally written up creating a DIY #esp8266 based #smartHome gas meter https://www.henryleach.com/2023/07/home-sensor-network-part-6-reading-the-gas-meter/
#IOT #RaspberryPi
Latest smolOS release!
Now with text formatting for better readability.
Soon I will merge those changes to the #ESP8266 version.
smolOS version 0.4 relased! It's just a bunch of bugfixes to keep the system stable before adding features.
Code available here:
=> https://github.com/w84death/smolOS/releases/tag/v0.4
=> https://smol.p1x.in/os/
Oh, there are articles already for the smolOS!
=> https://www.hackster.io/news/krzysztof-jankowski-s-micropython-based-smolos-puts-a-tiny-posix-like-environment-on-your-esp8266-0c776559152b
=> https://www.cnx-software.com/2023/07/12/smolos-brings-a-linux-like-command-line-interface-to-esp8266-microcontroller/
Nice!
BTW: I bought RP2040 and some additional boards - I'll be building a smolPC iI guess ;)
Part 5 of setting up my home sensor network: https://www.henryleach.com/2023/06/home-sensor-network-part-5-temperature-sensors/ now with temperature sensors, so I'm actually sensing something #IOT #ESP8266 #RaspberryPi
Dear lazyweb #makers I am looking for recommendations for a UK wireless smart plug, preferably ESPHome compatible, that can sustain 10Amps or higher, and probably a fairly high startup surge. It's for my 2.2Kw air compressor...
#homeassistant #homeautomation #esp8266 #esphome
Fediverse Makers, what’s your favorite way to power a 5v project with batteries?
I’m making a small clock with an esp8266 and a small servo.
I have it running well on a 5v input but I’d love to get it on batteries. Give me with your ideas and ♻️ for reach.
🏷️ #Maker #Electronics #3DPrinting #esp8266 #Arduino #DIY #Horology #Clockmaking
Fi-balloon-acci64! 🎈✨
Full credit to @ItsMrJP for the idea. The front is white acrylic with a thin black layer that can be laser etched away. Behind that is a black acrylic grid, then a Fibonacci64 driven by an #ESP8266 using #FastLED. All mounted onto a laser cut acrylic back using M2 screws and standoffs.
created some #documentation and published the source code and layout files:
https://codeberg.org/rommudoh/briefkasten
#electronics #esp8266 #esp01 #smarthome #mqtt #kicad #arduino
Today's work: an ESP-01S on a soldered perfboard that will notify me when something is thrown into my mail box.
Powered by a single LiFePO4 battery.
The ESP lies in deep sleep until one of the two Reed switches is triggered. Message is sent through MQTT to my home assistant.
#soldering #electronics #esp8266 #esp01 #smarthome #mqtt #homeassistant
Finished my first little #esp8266 project! If the soil is too dry and it detects some motion nearby, a sound file is played.
#microcontroller #arduino #rfplayer #plant #smartgardening #embedded
Werkin on a new #ledmask figure I should start posting more #WIP here not just on my insta. This piece has 626 x #apa102 pixels driven by an #esp32 Ive modifed my animation lib to load the pixel map on boot from SPIFFS and directly map via pointers to save ram. Initilay this was to get it to work on the #esp8266 but because im using websockets for the config system, there just wasnt enough ram, so esp32 it is
Plotting the readings, it seems pretty clear that the WiFi is causing interference that's making the signal from the Hall effect sensor unusable for reading the position of the magnet in the gas meter. #arduino #smartHome #esp8266
I used a #ESP8266 and the WiFi-GBP-Emulator project to connect to the #GameBoy and virtually print the pictures. They can then be saved from the browser. #RetroComputing #VintageComputing #GameBoyCamera #GameBoyPrinter #GameBoyPrinterEmulator
@markusseifert @gehrke_test Stromverbrauch ist auch vom Board abhängig, siehe zb https://www.arduinoforum.de/arduino-Thread-ESP32-und-ESP8266-Stromverbrauch-im-Deep-Sleep-Modus
#ESP32 #ESP8266
@gehrke_test hier ein ähnliches Problem, das ich durch die Verwendung von deep sleep lösen konnte. Meine Herausforderung war "alle 15 Minuten die Temperatur per https-aufruf und angehängtem GET Parameter an einen Webserver melden."
Wachzeit ca. 10 - 15 Sekunden (ca. 70mA), schlafzeit 15 Minuten (ca. 5mA).
Stromversorgung über 4xAA. Läuft schon über 2 Wochen ohne Unterbrechung.
Wie häufig soll dein #esp8266 aufwachen?
Problem 1: Obwohl im Funktionsumfang vorgesehen, ist es noch nicht gelungen, die Daten tatsächlich in die #InfluxDB zu exportieren. Das ist insofern erwartet, als es offensichtlich an meinem Unvermögen und mangelnder Erfahrung liegt. Kriegt man mit Geduld und Spucke sicher noch hin, so viel Zeit habe ich da auch noch nicht investiert.
Problem 2: Der #Stromverbrauch ist viel zu hoch. Der #ESP8266 mit #DHT22 saugt eine #Powerbank mit einer Kapazität von 4.000 mAH innerhalb von 24h leer!
Das hatte ich so nicht erwartet und wenn das nicht in den Griff zu bekommen ist, dann ist die Lösung ungeeignet, weil an vielen Stellen keine sichtbaren Kabel akzeptiert werden (WAF).
So einen hohen Stromverbrauch hatte ich bei dem ESP8266 nicht erwartet.
Hello Mastodon!
#introduction time! ESPHome is a tool that makes managing your ESP8266/ESP32/Pi Pico W boards the easiest possible.
It creates custom firmware for your #ESP8266 / #ESP32 / #PiPicoW devices using simple configuration files. No programming skills are needed to get started with ESPHome.
Supporting a wide range of sensors that can be monitored and controlled via home automation systems like @homeassistant
Enjoyed looking at and writing up this little #ESP8266 #Tamagotchi kit over on #Tindie
https://blog.tindie.com/2022/11/esp8266-tamagotchi-diy-kit/
Only sporadic #projects posts right now due to an ongoing sinusitis. Really making use of this one right now though, so let's mention it: my self built ambilight clone.
97 WS2801 LEDs on the back of the TV, controlled by an #ESP8266 running #WLED, in turn controlled by an RPi with a HDMI capture dongle running #HyperionNG, combined with a 4x2 HDMI matrix through which Shield, PS4 & Switch are routed, so we get ambient light on every important picture source.
Really adds to the experience!
Time for an #introduction I guess.
I am:
- #Eindhoven (Netherlands) native
- Physicist by training
- Software developer by profession (industrial and medical equipment, mainly #C++, but also #C and #Python)
- Electronics tinkerer (#ESP8266, #D1Mini, #mechanicalkeyboards, #platformio, #kicad)
- Smart home hobbyist (#HomeAssistant, #MQTT, #Tasmota)
- Into #selfhosting (#docker, #mailpile, #pihole)
- 3D printing early adopter (since 2014, #prusa, #marlin, #fusion360)
I spent the afternoon building a little temp sensor for my #homelab using a #ESP8266 #Wemos D1 mini and #BMP280 temp sensor. #ESPHome made it a breeze to get the board configured and pushing data to #Influxdb so I could chart it in #grafana.
Eventually I'd like to get this running off a #LiFePO4 battery, and maybe onto a PCB. Would love to have these all over the house.
How hot does your homelab run?
Writeup: https://bwiggs.com/posts/2022-11-23-homelab-temp-sensor/