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DC5-80V Power Supply ESP8266 ESP-12F WIFI Relay Module Development Board
- Item No : 155144758666
- Condition : New
- Brand : - Senza marca/Generico -
- Seller : moduleme
- Current Bid : US $7.32
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* Item Description
- 3.6X6MM button: ESP8266 reset button. UART program download port: GND, RX, TX, 5V of ESP8266 are respectively connected to external TTL serial port module. Relay output. NC: Normally closed, the relay is short-connected with COM before it is closed, and it is suspended after being closed;.
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