Step 2: Fit the components part A

Picture of Fit the components part A
In this step we fit the resistors, ic socket, audio jack, capacitors and voltage regulator.

*Solder the 2 1K(R8 R10) and the 4 10K(R2 R4 R6 R7) resistors to the PCB.
*Solder the 8pin IC socket to the PCB in the IC2 position.
*Solder the 3.5mm audio connector to the PCB in the SPKR position.
*Solder the capacitors 100nF(C5) 10nF(C6) to the PCB.
*Solder the voltage regulator(IC3) to the PCB.
Remove these adsRemove these ads by Signing Up

Get More Out of Instructables

Already have an Account?


PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!