Bare PCB # 140088-1 for the project Radio Controlled Multiswitch, as described in Elektor Magazine, edition March/April 2015.
If you are into scale models and you want to control multiple functions from one device, than this is the project you are looking for. This circuit uses one of the proportional channels on your RC transmitter to drive five separate switches. Just connect it to the servo exit of your RC receveiver, adjust it to the pulse width you use and control the five relays on the board with the joystick on your RC.
The PCB is designed using through-hole technology and easy to assemble.
For more information, please visit www.elektor-magazine.com/140088.