ESP8266 WIFI 16 Channel Relay Module ESP-12F Development Board DC 5V 12V 24V
ab 30,93 €
Nano Sheild. Onboard mature and stable ESP-12F WiFi module, large capacity 4MByte Flash;. There are 5V/12V/24V optional. 4: Onboard WiFi module RST reset button and a programmable button. Onboard WiFi module RST reset button and a programmable button;.
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