Merge pull request thibmaek#211 from Chaz6/patch-1

Author: thibmaek

README.md

@@ -189,6 +189,7 @@ The complete collection of (consumer) Raspberry Pi models consist of:
 - [Raspberry PI Hadoop Cluster](http://www.widriksson.com/raspberry-pi-hadoop-cluster/) - Big Data cluster running on the Raspberry Pi.
 - [RaspiBlitz](https://github.com/rootzoll/raspiblitz) - Fastest and cheapest way to get your own Lightning Node running.
 - [RaspiBolt](https://github.com/Stadicus/guides/tree/master/raspibolt) - Beginner’s Guide to ️⚡Lightning️⚡ on a Raspberry Pi.
+- [Relayboard Control](https://github.com/leinir/relayboard-control) - A Qt application to connect a Waveshare 8-channel relay board to an MQTT server.
 - [Rhasspy](https://rhasspy.readthedocs.io) - Open source, fully offline set of voice assistant services that works well with Home Assistant, Node-RED, MQTT and more.
 - [RPi Motor Library](https://github.com/gavinlyonsrepo/RpiMotorLib) - Python 3 library to connect various motors & servos to the Pi.
 - [RPI tempmon](https://github.com/gavinlyonsrepo/raspberrypi_tempmon) - CPU GPU temperature monitor with various functions such as LED GPIO, Graph output, email, alarm limit, notifications and logging.