Blue Electronic Circuit Board with Components

A blue electronic circuit board is shown, featuring a range of soldered components. These include a beige relay, various resistors, capacitors of different types, diodes, and several integrated circuits. A blue terminal block provides connection points on one side. The board also has markings such as 'KS-1 v1a-2011', indicating a specific version and year.

electronic circuit - circuit board - pcb - electronics - components - relay