Arjun's Lab

The latest circuit I made using the new soldering gun was a digital clock and the one before that was a 555 IC tone generator.

I made the digital clock in my 2015 summer holidays.

DIGITAL CLOCK-

TONE GENERATOR USING 555 IC-

the completed circuit.

If you see i used a soldering iron before when i learnt soldering in 2012.
I was gifted a soldering gun in 2014 which has a smaller tip for soldering the PCB.

The first circuit i created using this soldering gun was a 555 IC tone generator