Image | Brand | Description | Category | Compatible modules | Exchanged data | Power source | Price range | #ad |
|---|---|---|---|---|---|---|---|---|
 | HELTEC | Barebone ⋅ BLE integrated ⋅ LORA integrated | ADC ⋅ AHTX0 ⋅ BME280 ⋅ BMP180 ⋅ BT ⋅ DHT ⋅ FASTLED ⋅ GPIOInput ⋅ HTU21 ⋅ INA226 ⋅ IR ⋅ LORA ⋅ ONOFF ⋅ Pilight ⋅ RF ⋅ RF2 ⋅ RFWEATHER ⋅ TSL2561 | USB | $$ | |||
 | GSMWOND | Beam barrier | RF | value | DC12-18V | $$$ | ||
 | M5STACK | BLE integrated ⋅ IR integrated | BT ⋅ GPIOInput ⋅ IR ⋅ M5 | Battery ⋅ USB | $ | |||
 | EMASTIFF | Window / door sensor | RF ⋅ SRFB | open | Battery | $ | ||
 | NO NAME | Button / remote / ring bell ⋅ PIR sensor | RF ⋅ SRFB | value | Battery | $$ | ||
 | LOLIN | Barebone ⋅ BLE integrated | ADC ⋅ AHTX0 ⋅ BME280 ⋅ BMP180 ⋅ BT ⋅ DHT ⋅ FASTLED ⋅ GPIOInput ⋅ HTU21 ⋅ INA226 ⋅ IR ⋅ LORA ⋅ ONOFF ⋅ Pilight ⋅ RF ⋅ RF2 ⋅ RFWEATHER ⋅ TSL2561 | Battery ⋅ USB | $ | |||
 | KTNNKG | Button / remote / ring bell | RF ⋅ SRFB | value | Battery | $ | ||
 | XIAOMI | Weather station | BT | battery ⋅ humidity ⋅ temperature ⋅ volt | Battery | $ | ||
 | VEGTRUG | Weather station | BT | fertility ⋅ luminance ⋅ moisture ⋅ temperature | Battery | $$ | ||
 | EARYKONG | Beam barrier | RF | value | AC11-18V ⋅ DC13.8-24V | $$$ |