DC 5 V 16 Kanal Wireless WIFI Modul IoT ESP32 Relais Treiber Fernbedienung
10,05 €
1>.1pcs 16-Bit Relay Driver Module. Reserved firmware update interface. Built-in test code. Support programming mode. Work Temperature:-25℃~85℃. Work Humidity:5%~95%RH. hope you could understand.
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