AC DC ESP32 WIFI Bluetooth 4 Channel Relay Module ESP32-. Development Board
16,40 €
2: Onboard mature and stable ESP32-//-32E module, large-capacity 4M Byte Flash;. 5: Onboard ESP32 module IO0 programmable button and reset button;. Board size: 93 87mm. 1 Single line cap. 1 6 single row PIN4.
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