16 Kanal I2C Relais elektromagnetisch 3,3 V 5,0 V Smart Home Assistent ESP32 ESP826
20,88 €
16 Channel Electromagnetic Relay Module with I2C Interface. The SDA and SCL lines are pulled up to VDD with 5.6k resistors on the relay module. - Up to 8 boards can be connected to each I2C bus. - LEDs indicators for each electromagnetic relay channel.
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