1/2/4/8 Kanal ESP32 WIFI Bluetooth BLE Relais Modul ESP8266 Entwicklungsboard
ab 9,24 €
On-board mature and stable ESP-07 WiFi module, high-capacity 4M Byte Flash;. Number of relay channels:1 channel. 1 x Single relay module. With indicator, on-board power indicator and relay indicator;.
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