aChIng

OBJECTIVE

• To expose student about aching
• To give understand more about project

METHOD

1. Draw the circuit
2. Apply the circuit in PCB layout
3. Draw the PCB layout using PCB pen
4. Put the circuit into the acid aching until only circuit drawing that left 
5. Remove the PCB pen using toner until the cooper that left and DONE

RESULT

CONCLUSION

This step is the simple way to do the aching. There are also other way that have to use UV printed and then aching. This UV is little difficult since the connection is easy to cut when it small. This aching is easy and can just do it at room. After finish aching, I have to drill a hole for placing components at the circuit.