$2/5pcs 2Layer & $2/5pcs 4Layer PCBs: https://jlcpcb.com

🔥In this video you will understand some concepts behind wireless charging for USB smartphones. Faraday induction, resonating frequency, power loss and efficiency, the transmitter and receiver circuit and the homemade version. I hope you like it.

🔀LINKS
-------------------------------------
Tutorial Website: https://electronoobs.com/eng_circuito...
Part list: https://electronoobs.com/eng_circuito...
Schematic Transmitter: https://electronoobs.com/eng_circuito...
Schematic Receiver: https://electronoobs.com/eng_circuito...
Commercial Wireless Charger: http://ebay.us/iD7rK3
Qi Wireles Battery Bank: http://ebay.us/DLlCyF


🤝SUPPORT
-------------------------------------
Join my Arduino Course (Spanish): https://bit.ly/2JY8icE
ELECTRONOOBS.io: https://electronoobs.io
Help my projects on Patreon :   / electronoobs  
my Q&A page: https://electronoobs.io/forum/index.php
Facebook page:   / electronoobs  
Canal en Español:    / @electronoobsenespanol  

00:00 Intro
01:54 Magnetic Induction
04:42 Voltage Rectifier
05:24 Resonance LC tank
07:09 Receiver Circuit
09:07 Charging Test
10:00 Commercial Transmitter
11:38 Commercial Receiver
13:14 Outro

Like share and subscribe to motivate me. Thank you

#charger
#wireless
#homemade