Today I will show to how to make Electronics projects 2021 with bc547,relay,led,
All the material you need for this project:
Here are the steps of this project:
The product links as below:
IC chips: https://www.utsource.net/category/ele...
Passive components: https://www.utsource.net/PassiveDevic...
LED lightings: https://www.utsource.net/category/led...
More electronic components you may be interested:
For more details, pls check the video on youtube: