AC/DC WIFI Bluetooth Single Relay Module ESP32-C3/ESP-C3-12F Development Board
11,80 €
4, Onboard ESP32-C3 module EN power button and IO9 programmable button;. Onboard mature and stable ESP-C3-12F module, large capacity 4M Byte Flash;. 7, Onboard power indicator, 1 programmable LED and relay indicator.
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