Accessories

Environmental sensors

BME280 sensor + 1-Wire/RJ12 splitter
Waterproof temperature sensor DS18B20
CO2 MH-Z16 sensor with I2C/UART adapter
Particulate matter sensor SPS30
Magnetic reed switch
PIR motion sensor

Current and voltage sensors

Current sensor WCS1800
Current sensor ACS709 (+/- 75A)
Current sensor ACS711EX (+/- 31A)
Current sensor ACS711EX (+/- 15A)