3. Reset button of built-in WIFI module. 2. The WIFI module input / output port and UART program download port are all led out to facilitate secondary development; 4. ESP-12F is compatible with development tools such as ECLIPSE / IDE. 1. On-board and stable ESP-12F WIFI module, large 4M byte flash capacity. 5. 2 to 5V relays, output switch signal, suitable for controlling AC working voltage Charge within 250V / DC30V., Weight: 0.09038952742 pounds, Manufacturer: Quystetes
3. Reset button of built-in WIFI module. 2. The WIFI module input / output port and UART program download port are all led out to facilitate secondary development; 4. ESP-12F is compatible with development tools such as ECLIPSE / IDE. 1. On-board and stable ESP-12F WIFI module, large 4M byte flash capacity. 5. 2 to 5V relays, output switch signal, suitable for controlling AC working voltage Charge within 250V / DC30V., Weight: 0.09038952742 pounds, Manufacturer: Quystetes
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