Xiaobai entry must do: mobile phone wireless charger, really super simple

Single chip microcomputer STM32L151CCU6
Mobile phone crystal 3.2*2.5mm 3225 26M (26.000MHZ) 7.5PF 10PPM 20PPM 30PPM

Now wireless charging is so hot, many mobile phones come with wireless charging, how to easily use wireless charging?
There is a simple and violent method, please see the picture below


Effect display


The source of the self-made wireless charger raw materials is not much to say, 74HC04 plus resistors and capacitors make 125K oscillation circuit, then MOS tube to do the coil drive, 5V power supply, simple, interested friends are not moving fast !

Half-cut Mono Solar Panel

Half-cell solar modules have solar cells that are cut in half, which improves the solar module`s performance and durability. Traditional 60-cell and 72-cell solar panels will have 120 half-cut cells and 144 half-cut cells, respectively. When solar cells are halved, their current is also halved, so resistive losses are lowered and the solar cells can produce more power.

Smaller cells experience reduced mechanical stresses, reaching a decreased opportunity for cracking. Half cut cell PV modules have higher output ratings and are more reliable than conventional solar panels.

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Wuxi Sunket New Energy Technology Co.,Ltd , https://www.sunketsolar.com