28CH 8DI-8DO-7ADC RS485 I2C SPI Multifunktionsbus ESP32 Erweiterungsplatine Relais
ab 43,46 €
ES30F27 is an ESP32 expansion board designed and produced by eletechsup. It has a DIN rail enclosure and rich onboard resources. In addition to 8 NPN opto-isolated inputs and 8 10A relays, it also leads to I2C SPI interfaces.
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