Industrial 8-Channel Relay Module For Raspberry Pi Pico, with Embedded Protections Power Supply & Photocoupler Isolation

Industrial ESP32-S3 1-Channel WiFi Relay Module with RS485, Bluetooth 5, DIN Rail Mount, 10A Relay Switch, Smart Home, IoT Automation, Fits Arduino

27,83 €

ESP32-S3 WiFi Relay Module, Industrial 1-Channel Relay Controller with RS485 Interface, Bluetooth 5, DIN Rail Mount, 10A Relay Switch for Smart Home, IoT, Fits Arduino

27,83 €

Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module, Onboard RS485 / Pico HAT Interfaces, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case

43,99 €

Waveshare Industrial 1-Channel ESP32-S3 WiFi Relay Module, Wi-Fi/Bluetooth Support, Onboard RS485 Interface, Multiple Isolation Protection Circuits, Industrial-Grade Rail-Mount Enclosure

28,99 €