Drahtloses 4-Kanal-Relaismodul für ESP8266 WiFi-Steuerung, DC7 bis 30 V Strom
ab 5,62 €
Onboard mature and stable ESP-12F WIFI module, large capacity 4M BYTE FLASH. - Onboard WIFI module RST reset button. - Onboard power indicator, 1 programmable LED and relay indicator. - On-board power indicator, 1 programmable LED and relay indicator.
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