How to

By Device

• Board
  • Raspberry Pi: ZW / 3A / 3B / 4 / Pico
  • Arduino: Uno / Nano / Pro Mini / Pro Micro
  • ESP8266: D1_mini / NodeMCU
  • ESP32: ESP32-CAM / T-Beam / WIFI LoRa 32 / USB32
  • Seeed: Xiao_samd21
• Communication
  • I2C, SPI, UART
  • LoRa: RYLR896 / E32-433T30D / RFM95W
  • Infra-red
  • Radio
• Motion
  • Motor: DRV8833 / PCA9685+TB6612
  • Rotary Encoder
  • Servo
• Sensor
  • NEO-6M
  • BNO055 / MPU-6050
  • SPI SD Card Reader

By Project

• What is ROM, Firmware, Bootloader, or Arduino Sketch?
• MicroPython is awesome and I will develop new project only with it.
  • LoRa
  • Rotary
  • OLED
• Hello World: Blink an Arduino
• Program Arduino/ESP8266/ESP32 in terminal
• Arduino talks to Raspbery Pi
• Get GeoLocation
• Know orientation
• Make an electrical switch (MOSFET / Relay)
• Drive a motor
• Count motor speed
• Drive a servo
• Log data
• Smart Home
• Control projector
• Long range communication
• Read data from Xbox controller
• Listen FM radio / Walkie talkie