SIM800C 1 Kanal Relaismodul SMS GSM Fernbedienungsschalter STM32F103CBT6
21,92 €
SIM800C 1 Channel Relay Module SMS GSM Remote Control Switch STM32F103CBT6 for Greenhouse Oxygen Pump Description: Power supply interface: Power supply voltage: 3.4-4.4V, the current must be guaranteed 1.0A or above. Relay interface: Using AC125 0.4A; DC30V 1A relay,. SIM Card Socket: Insert NANO SIM card when system powered off. Command: Code: 123456 Relay on command: CMON Relay on command: CMOF Reply for SMS command: Reply There are four modes to control:.
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