# Sensors

# Compatible sensors

Module Purpose Where to Buy
DHT11 Temperature and Humidity parts list
DHT22 Temperature and Humidity parts list
HCSR501 PIR parts list
BH1750 Digital light parts list
BME280 Temperature, Humidity and pressure parts list
GPIO Input Inputs -
GPIO KeyCode Keycode parts list
INA226 Current and voltage parts list
TSL2561 Luminiosity parts list

# Pinout

Module Arduino Pin ESP8266 Pin ESP32 Pin
DHT11/22 D8 D1 16
HC-SR501/HC-SR505 7 D5 5
Analog reading A0 A0 A0
BH1750 SDA A4 D2 21
BH1750 SCL A5 D1 22
BME280 SDA A4 D2 21
BME280 SCL A5 D1 22
INA226 SDA A4 D2 21
INA226 SCL A5 D1 22
TSL2561 SDA A4 D2 21
TSL2561 SCL A5 D1 22

Vcc pin of the board and the Module to a 5V supply source Ground pins of the board and the Module to the ground of the supply source.