DC 5V 7V-80V ESP8266 WIFI 4 Channel 30A ESP-12F Development Board
ab 16,96 €
GND, and 5V of esp8266 record and write port are respectively with GND, and 5V of external TTL serial port module. A/D conversion result. Input 0～1V, value 0～1024. Enable pin, pull up by default. Mature and stable esp-12f WiFi module on board, large capacity 4m Byte.
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