Wires

Wires is a normal module that is considered Easy. The module contains either 3, 4, or 5 wires, with random colours. There may also be a light above the module if there are 5 wires. Due to this, these will never spawn on the middle for Insane and Brutal bombs.

Solving
This module is probably the second/first (depending on who you ask) most challenging module to memorize out of the easy modules. Although this module is hard to memorize, it is quite easy to understand how to solve it.

If the wire module has 3 wires, use the grid below

Else, if the wire module has 4 wires, use the grid below

Else, if the module has 5 wires, use the grid below.

Memorization
For this module, memorization is mostly just remembering. but remembering this pattern could help:

3 wire rw

4 wire no gbw

5 light rgby

Other than that, its just memory.

Trivia

 * This is the only module in the game that doesn't have a Practice Bomb due to the fact that the wire module can require a light, and that these lights may overlap.