1. Here are the materials we need to prepare for this project.
2. Some screenshot of the steps
3. Finished and test.
Product list:
4 Pcs. 2SC5200 Transistors https://www.utsource.net/itm/p/1238265.html
4 Pcs. A1015 Transistors https://www.utsource.net/itm/p/884248.html
4 Pcs. TIP41C Transistors https://www.utsource.net/itm/p/833781.html
2 Pcs. TIP42C Transistors https://www.utsource.net/itm/p/1377945.html
2 Pcs. 33 OHM 1/4 Watts Resistors https://www.utsource.net/itm/p/8294685.html
4 Pcs. 680 OHM 1/4 Watts Resistors https://www.utsource.net/itm/p/6491256.html
2 Pcs. 10 OHM 1/2 Watts Resistors https://www.utsource.net/itm/p/8294726.html
2 Pcs. 120 OHM 1/2 Watts Resistors https://www.utsource.net/itm/p/6478420.html
2 Pcs. 10 OHM 2 Watts Resistors https://www.utsource.net/itm/p/8307326.html
4 Pcs. 100 OHM 1 Watts Resistors https://www.utsource.net/itm/p/8294683.html
4 Pcs. 0.5 OHM 5 Watts Resistors https://www.utsource.net/itm/p/8444792.html
2 Pcs. 15K 1/4 Watts Resistors https://www.utsource.net/itm/p/6491283.html
2 Pcs. 56K 1/4 Watts Resistors https://www.utsource.net/itm/p/8294692.html
2 Pcs. 4.7K 1/4 Watts Resistors https://www.utsource.net/itm/p/8295203.html
2 Pcs. 22K 1/4 Watts Resistors https://www.utsource.net/itm/p/6491286.html
2 Pcs. 560 OHM 1/4 Watts Resistors https://www.utsource.net/itm/p/8294722.html
6 Pcs. 1N4007 Diode https://www.utsource.net/itm/p/300046.html
1 Pcs. Bridge Rectifier TS25P05G or GBJ2510 https://www.utsource.net/itm/p/8400522.html
2 Pcs. 101 Capacitors =100pf https://www.utsource.net/itm/p/8364282.html
4 Pcs. 102 Capacitors =1nf https://www.utsource.net/itm/p/8453306.html
6 Pcs. 104 Capacitors =100nf https://www.utsource.net/itm/p/8343272.html
2 Pcs. 474 Capacitors =470nf https://www.utsource.net/itm/p/8353888.html
6 Pcs. 47uf50v Capacitors https://www.utsource.net/itm/p/8361652.html
2 Pcs. 4700uf50v Capacitors https://www.utsource.net/itm/p/8361876.html
2 Pcs. 2pin 3.96mm Connectors https://www.utsource.net/itm/p/8309799.html
1 Pcs. 3pin 3.96mm Connector https://www.utsource.net/itm/p/8310110.html
1 Pcs. 3pin 2.54mm Connector https://www.utsource.net/itm/p/8310125.html
More details, pls check the video on Youtube: