Tag Archives: relay

DIY Programmable Isolated AC Power Supply

This is my latest contraption. I made an AC power supply that can be controlled by the Yats test automatization software or any other tool that can send commands via a serial port. It provides 4 mains sockets that are controlled either through RS232 or manually using buttons. There is one isolated 220V and one… Read More »

Arduino Ethernet relay

This is just a quick adaptation of the Arduino Ethernet example to control a couple of relays for an automated test setup. I hope the source code is self-explanatory. Beware that Arduino IDE 1.0.1 or later should be used – DHCP in the Ethernet library is buggy in version 1.0. I am using Arduino ADK,… Read More »