Image | Brand | Description | Category | Compatible modules | Exchanged data | Power source | Price range | #ad |
|---|---|---|---|---|---|---|---|---|
 | M5STACK | BLE integrated ⋅ IR integrated | BT ⋅ GPIOInput ⋅ IR | USB | $ | |||
 | OLIMEX | BLE integrated | BT | USB | $$ | |||
 | AVATTO ⋅ BAKEEY | IR integrated | IR | USB | $ | |||
 | DIGOO | Button / remote / ring bell | RF | value | AC ⋅ Self powered | $ | ||
 | CJMCU | Atmospheric | BME280 | DC3.3V | $ | |||
 | NO NAME | Humidity ⋅ Temperature | HTU21 | DC3.3V | $ | |||
 | NO NAME | Humidity ⋅ Temperature | DHT | DC3.3V ⋅ DC5V | $ | |||
 | NO NAME | Humidity ⋅ Temperature | DHT | DC3.3V ⋅ DC5V | $ | |||
 | NO NAME | Humidity ⋅ Temperature | DHT | DC3.3V ⋅ DC5V | $ | |||
 | LOLIN | IR module | IR | DC3.3V ⋅ DC5V | $ |