1/2/4/8 Channel ESP32 WIFI Bluetooth BLE Relay Module ESP8266 Development Board
USD 21.87 USD
Specifications
| Select | 1 Channel |
| Brand | Unbranded |
| Marke | Markenlos |
| Country Of Origin | China |
On-board mature and stable ESP-07 WiFi module, high-capacity 4M Byte Flash;. Number of relay channels:1 channel. 1 x Single relay module. With indicator, on-board power indicator and relay indicator;.