![Denkovi smartDEN Maxi IoT - I/O Relay Module MQTT, HTTP with DIN Rail Box 24V: Amazon.com: Industrial & Scientific Denkovi smartDEN Maxi IoT - I/O Relay Module MQTT, HTTP with DIN Rail Box 24V: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61sgJXdIvKL._AC_UF1000,1000_QL80_.jpg)
Denkovi smartDEN Maxi IoT - I/O Relay Module MQTT, HTTP with DIN Rail Box 24V: Amazon.com: Industrial & Scientific
GitHub - logreposit/denkovi-relay-api: HTTP API / Webinterface to control a Denkovi 16 Channel Relay USB board via RS232 (http://denkovi.com/usb -16-relay-board)
GitHub - petersbingham/dae-py-relay-controller: Python code for controlling Denkovi usb relay boards.
![USB 8 Channel Relay Board Setup for Transverters and Bit Menu Setup and TX delay — FlexRadio Community USB 8 Channel Relay Board Setup for Transverters and Bit Menu Setup and TX delay — FlexRadio Community](https://us.v-cdn.net/6032377/uploads/attachments/RackMultipart20190503-79592-x3aln5-IMG_1648_inline.jpg)
USB 8 Channel Relay Board Setup for Transverters and Bit Menu Setup and TX delay — FlexRadio Community
![Amazon.com: Computer USB 4 Channel SPDT (10A) Relay Module,Board - Thermoregulator & Logger : Electronics Amazon.com: Computer USB 4 Channel SPDT (10A) Relay Module,Board - Thermoregulator & Logger : Electronics](https://m.media-amazon.com/images/I/817l8FVcbtL.jpg)