1.Delay on time test, over load protect test.
2.DC protect test CH1.
3.Thermal protect test.
4.Schematic diagram.
5.All the part we need in this project.
6.Finished
Product list:
NE555 http://bit.ly/2XoGMGK
BD140 http://bit.ly/2HC9qPC
BC550 X2 http://bit.ly/2F5mvyg
1N4148 http://bit.ly/2RQimq8
100nF http://bit.ly/2J35ZTS
10uF/(50V)63V x2 http://bit.ly/2M9qC34
(100uF )220uF/25V http://bit.ly/2RMTpMi
100uF/25V http://bit.ly/2RMTpMi
Relay X2 http://bit.ly/2WmP4m3
2K2 RESISTOR http://bit.ly/2AJVU8g
22K RESISTOR http://bit.ly/2soUICX
680K RESISTOR http://bit.ly/2wwVWOt
100K RESISTOR http://bit.ly/2WmR1ud
103 NTC http://bit.ly/2TNA7DS
POWER COS http://bit.ly/2IrYcfF
More details, pls check the video on Youtube: