Accessories

Boards

tHAT2 - 4 relay outputs and Modbus converter
Modbus RTU - overlay with RS485 converter
tB3 - expansion board with 1-Wire, I2C, OLED
tB2 - expansion board with 1-Wire, OLED
Converter for 4-20mA sensors
tHAT2 + GSM overlay
Control board ON/OFF/PWM for LC v3
Relays board 4×10A
RJ12 splitter - 4×1-Wire + 1×I2C
RJ12 splitter - 3×I2C/1-Wire + 4×1-Wire
Relays board 1×16A
Relays board 4×16A
Overlay v3 Lite End-of-Life

Environmental sensors

BME280 sensor with RJ12 plug
Temperature and humidity sensor AHT20 (same as AM2301B)
Temperature and humidity sensor ASAIR® AM2301B
Sensirion SCD40 - CO2 concentration, humidity and temperature sensor
Temperature and humidity sensor AM2320 End-of-Life
Dusk sensor
Temperature sensor DS18B20U
Temperature sensor DS18B20 End-of-Life
Waterproof temperature sensor DS18B20
Temperature sensor PT1000
Infrared distance sensor End-of-Life
Soil moisture sensor SoilWatch 10 End-of-Life
CO2 MH-Z16 sensor with I2C/UART adapter End-of-Life
Particulate matter sensor SPS30
Reed switch sensor CMD20
Flood/rain sensor End-of-Life
Dusk sensor (digital output) End-of-Life
Rainfall sensor End-of-Life

Current and voltage sensors

AC-meter - AC voltage sensor End-of-Life
Current sensor WCS1800
Current sensor WCS6800
Inductive current sensor SCT-013-030

Modbus

Energy meter SDM120M
Energy meter SDM72D-M-2
EPEVER Solar Charge Controllers

Others

Barcode reader