Postbag #6 Speaker DIY Kit | NodeMCU | Lithium Battery Charge indicator | 4S BMS Board

Hi YouTube in This video i'm Going to Show you My Postbag

If you Have any Question Please Comment .

Where To Buy "Cheapest"

1. NodeMCU - https://goo.gl/aAnbxx
2. Speaker DIY Kit - https://goo.gl/ZcSCyo
3. Lithium Battery Status Indicator - https://goo.gl/0aJAFz
4. Dc to Dc step down -
5. 4S BMS Board -
6. VU light -
7. NE555 Frequency Generator -
8. 7 Segement display -
9. NodeMCU D1 mini -
10. Lead Acid charge indicator -
11. Attiny 85 -
12. VU light -
13. Dc to Dc step down - https://goo.gl/iz