💥 Today we are going to build a charger that is super easy to make!
It costs less than 1€ and can charge AA and AAA batteries, both NiMH and NiCd.
Materials:
Diode 1N4007 s.click.aliexp...
Resistors s.click.aliexp...
Led s.click.aliexp...
Jumper Wire s.click.aliexp...
Magnets s.click.aliexp...
5V Charger s.click.aliexp...
Multimeter s.click.aliexp...
Thanks to ‪@bigclivedotcom‬ for his great idea!
• Simple NiMH battery ch...
💟 allmylinks.com...
📷 / darioc0se
📱 t.me/DIYElectr...
📏 www.thingivers....
🎁 PcbWay $5 New User Free Credit pcbway.com/g/J...
0:00 Intro
0:42 My batteries
2:06 Charge with a bench power supply
3:14 Trickle charging
3:31 Be very careful
3:46 Clive's idea
4:39 Materials
5:35 Let's make the circuit
6:35 First fail
7:28 First analysis
8:05 4 hours later
8:46 16 hours later
9:09 45 hours later
9:43 116 hours later
10:27 Conclusions