Languages for IoT

The most used languages for IoT. Development of connected objects yourself in C++, HTML, Javascript, MicroPython, Python, NodeJS…

Get Started ESP32

Common I2C breakout addresses

Add I2C I/O

ESP32 Deep-Sleep

ESP32 External interrupts

ESP32 Timers and Alarms

ESP32 Wi-Fi connexion

Store Data on SD Card

RTC memory

Get Stated ESP8266

Which ESP8266 to choose ?

ESP8266 pinout

How to program with Arduino IDE

How to connect to wifi network

Web Client (Communication)

Web Server (interface)

ESP8266 Deep Sleep

Store Data on SD Card

Sensors Projets

DS18B20 · temperature

KY-040 · potentiometer

MHZ19 · CO₂

MQxxx · gas & pollutants

VL53L0X · distance

YL-69 · soil

T-Watch Projects

Which T-Watch to choose?

Get Started

Getting started with the LiLyGoWatch library

Version Constants

Expansion boards Constants

Platformio.ini file example

Auto turn off the screen

Activate Light Sleep

Learn TFT_eSPI+ LVGL

Get started with TFT_eSPI

Menu · Page · Navigation

Display XBM images

Convert to XBM with GIMP

Convert to C File with LVGL

Projects

TFT_eSPI + LVGL

Draw Fractals

Boards

T-Watch and T-Block pinout

T-Watch 2020 pinout

Buy a T-Watch

Buy T-Watch extension

Learn C++

printf • printf options

sprintf • snprintf (ESPx)

write (buffer)

Macro F

Receive commands on the serial port

Code with PlatformIO

Install PIO on VSCode (any OS)

Platformio.ini tips

Common problems and solutions

Migrate Arduino code project

Node-RED

Node-RED + MQTT + ESP8266: how to drive an articulated PTZ system in WiFi

15 May 2017 6 Comments

cc2531-zigbee2mqtt-gateway-xiaomi-aqara-mijia

Home Automation

#Test Zigbee2MQTT project, hack of the Xiaomo Aqara Smart Home Gateway. Part 1: assembly, demo with Node-RED, 3D printed case [update]

7 September 2018 No Comments

ESP EASY

ESP Easy + MQTT + Node-RED: bi-directional communication, dashboard

4 February 2017 No Comments

Domoticz

Xiaomi Mijia Honeywell Smoke Detector Test with Domoticz, Emergency Notification with PushOver

13 September 2018 No Comments

MQTT

Getting start with MQTT Mosquitto Broker on Raspberry Pi, Windows, macOS and Linux [update]

8 February 2017 4 Comments

https://projetsdiy.fr/wp-content/uploads/2018/09/xiaomi-aqara-motion-detection-sensor-on-node-red-zigbee2mqtt.png

Domoticz

Test Zigbee2MQTT gateway. Part 2, include Xiaomi Aqara or Mijia accessories to Domoticz with Node-RED

10 September 2018 2 Comments

Node-RED

Node-RED (Tutorial): saving MySensors measurements on InfluxDB

13 December 2016 No Comments

orangepi lite node-red johnny-five arduino gpio firmata

Difficulty level

Orange Pi (Armbian): replace the GPIO by an Arduino/Firmata, Node-RED and Johnny-Five

5 May 2017 No Comments

Node.js

ESP8266 (Web Server): Fast development of HTML + js with Node.js and Pug

15 March 2017 3 Comments

Advanced

Start programming with Node Js and Johnny-Five: IoT and robotics based on Arduino, Raspberry Pi, Orange Pi

17 May 2017 2 Comments

esp8266 firmata wifi nodejs-johnny-five-bmp180-i2c-led-orange pi lite aspberry pi 3

Languages for IoT

Connecting an ESP8266 to Blynk on WiFi with Johnny-Five (Firmata WiFi)

29 May 2017 2 Comments

Confirmed

IoT development based on Orange Pi, Arduino (Firmata), Nodejs, Blynk and Johnny-Five

24 May 2017 4 Comments

Blynk

Blynk + Node.js + Johnny-Five: drive a Pan-Tilt PTZ SG90 kit on Orange Pi with an Arduino / Firmata

22 May 2017 No Comments

ESP32

Unpacking the Wemos ESP32 Lolin32 Lite, testing the firmware MicroPython with a Raspberry Pi 3

27 November 2017 2 Comments

MicroPython

uPiCraft, a MicroPython IDE dedicated to the development of IoT based on ESP8266, ESP32, microbit, pyBoard

29 December 2017 No Comments

Advanced

MicroPython tutorial, manage WiFi connection at startup on ESP8266 / ESP32

8 January 2018 No Comments

Languages for IoT

Node-RED + MQTT + ESP8266: how to drive an articulated PTZ system in WiFi

#Test Zigbee2MQTT project, hack of the Xiaomo Aqara Smart Home Gateway. Part 1: assembly, demo with Node-RED, 3D printed case [update]

ESP Easy + MQTT + Node-RED: bi-directional communication, dashboard

Xiaomi Mijia Honeywell Smoke Detector Test with Domoticz, Emergency Notification with PushOver

Getting start with MQTT Mosquitto Broker on Raspberry Pi, Windows, macOS and Linux [update]

Test Zigbee2MQTT gateway. Part 2, include Xiaomi Aqara or Mijia accessories to Domoticz with Node-RED

Node-RED (Tutorial): saving MySensors measurements on InfluxDB

Orange Pi (Armbian): replace the GPIO by an Arduino/Firmata, Node-RED and Johnny-Five

ESP8266 (Web Server): Fast development of HTML + js with Node.js and Pug

Start programming with Node Js and Johnny-Five: IoT and robotics based on Arduino, Raspberry Pi, Orange Pi

Connecting an ESP8266 to Blynk on WiFi with Johnny-Five (Firmata WiFi)

IoT development based on Orange Pi, Arduino (Firmata), Nodejs, Blynk and Johnny-Five

Blynk + Node.js + Johnny-Five: drive a Pan-Tilt PTZ SG90 kit on Orange Pi with an Arduino / Firmata

Unpacking the Wemos ESP32 Lolin32 Lite, testing the firmware MicroPython with a Raspberry Pi 3

uPiCraft, a MicroPython IDE dedicated to the development of IoT based on ESP8266, ESP32, microbit, pyBoard

MicroPython tutorial, manage WiFi connection at startup on ESP8266 / ESP32

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