Relay Control Board ESP32 Type-C 9-24V BT WiFi 4 Channel Relay 4 Way Opto-isolated Input RS485 MODBUS Protocol for IOT Project
Home Improvement > Electrical Equipment & Supplies
21,02 $ (≈ 18,74 €)
29,20 $
Auf Lager
Sold by AliExpress WW
Price history
- 02.11.2026
- 21,02 $ 29,20 $
- 30.10.2026
- 21,90 $ 29,20 $
Merkmale & Kennungen
- Category
- Home Improvement > Electrical Equipment & Supplies
- Store item code
- 1005013293833843