Watch these video to help your understanding in:

3.1.2 Electronics - Construction Techniques

• Identify the equipment required to produce a reliable, functioning electronic circuits
• Construction methods to assemble an electronic circuit.

Making PCB:

Stage 1 The Mask

Stage 2 The Chemical Tank

Stage 3 Developer Tank & Stage 4 Acid Tank

Stage 5 Half Etched & 6 Tracks and Pads

Stage 7 Cleaning the board

Watch these video to help your understanding in:

3.1.2 Electronics - Construction Techniques

• Identify the equipment required to produce a reliable, functioning electronic circuits
• Construction methods to assemble an electronic circuit.

Making PCB:

Stage 1 The Mask

Stage 2 The Chemical Tank

Stage 3 Developer Tank & Stage 4 Acid Tank

Stage 5 Half Etched & 6 Tracks and Pads

Stage 7 Cleaning the board