# diy parts atx - PiKVM Handbook
Open and cheap DIY IP-KVM on Raspberry Pi
Author: Maxim Devaev

# diy parts atx

With this part, you will be able to remotely turn on, turn off and restart your computer!

- x4 MOSFET relays OMRON G3VM-61A1 or OMRON G3VM-61AY1.
  Don't use random relay modules or random optocouplers! Some of these may not be sensitive enough for the Raspberry Pi, some others may be low-level controlled. Either use relays that are activated by a high logic level, or follow the design provided and buy an OMRON. See details here.
- x4 390 Ohm resistors (see here for alternatives).
- 2x 4.7 kOhm resistors.
- x10+ dupont wires male-male.
- x1 a breadboard.
- various wires for the breadboard.

This can be partially replaced by using Wake-on-LAN in the software, but it will not allow to reboot a hung system, and it is not as reliable as an ATX controller. Sometimes the Wake-on-LAN on the host just stops working, for its own or network reasons.