Image | Brand | Description | Category | Exchanged data | Power source | Price range | #ad |
|---|---|---|---|---|---|---|---|
 | NO NAME | IR module | DC3.3V ⋅ DC5V | $ | |||
 | ARDUINO | Shield | DC5V | $$ | |||
 | NO NAME | Moisture sensor | DC3.3V | $ | |||
 | NO NAME | Light sensor | DC5V | $ | |||
 | KEYES | HM10 | DC5V | $ | |||
 | NO NAME | Emitter & receiver | DC1.8-3.6V | $ | |||
 | NO NAME | Emitter & receiver | DC1.2-6V emitter ⋅ DC2.4-5.5V receiver | $ | |||
 | CJMCU | Current/voltage sensor | Irrelevant | $ | |||
 | LILYGO | Barebone ⋅ BLE integrated ⋅ LORA integrated | USB | $$ | |||
 | GEEKCREIT | Barebone | USB | $ |