USB Car Charger using LM7805 IC
![](https://www.circuits-diy.com/wp-content/uploads/2020/06/USB-Car-Charger-using-LM7805-IC.jpg)
![](https://i.ytimg.com/vi/DvY9SsYAC8k/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLBuK4P-X5VH_2yTe6fUrnRM_3MduQ)
12V to 5V Mobile usb charger using any power transistor
![](https://how2electronics.com/wp-content/uploads/2020/07/Power-Supply-for-NodeMCU.jpg)
Power Supply for NodeMCU with Battery Charger & Booster
![](https://ae01.alicdn.com/kf/HTB1GRG0u2iSBuNkSnhJq6zDcpXau/100PCS-X-IC-L7805CV-L7805-7805-TO-220-Voltage-Regulator-5V-NEW.jpg)
100PCS X IC L7805CV L7805 7805 TO-220 Voltage Regulator 5V NEW - AliExpress
![](https://i.stack.imgur.com/oUXlT.png)
voltage regulator - Replace 78L05 with 7805 - Electrical Engineering Stack Exchange
![](https://circuits-diy.com/wp-content/uploads/2021/10/USB-Car-Charger-Pcbway-1280x690.jpg)
USB Mobile Phone Charger, Car Charger
![](https://www.circuits-diy.com/wp-content/uploads/2020/02/12V-to-5V-Converter-using-LM7805-IC-Power-Supply.jpg)
lm7805
Can we use IC 7805 to charge the mobile? - Quora
![](https://i.ytimg.com/vi/qNLoQ8hg-d8/mqdefault.jpg)
7805 Voltage Regulator Circuit 12v to 5v Stepdown Converter
![](https://i.ytimg.com/vi/XDQJJDQOmYI/maxresdefault.jpg)
How to make Simple Dc Mobile Charger 12v to 5v 7805 mobile charger
![](https://circuits-diy.com/wp-content/uploads/2021/03/IC-78M05.jpg)
USB Car Charger using LM7805 IC
![](https://static.wixstatic.com/media/8fedc5_5cd5a782b2e54df09ed60665ab6b79bc~mv2.jpg/v1/fill/w_550,h_289,al_c,q_80,enc_auto/8fedc5_5cd5a782b2e54df09ed60665ab6b79bc~mv2.jpg)
PORTABLE MOBILE CHARGER CIRCUIT USING 7805 IC
![](https://i.stack.imgur.com/oFNCH.jpg)
power supply - Charge a Mobile phone using LM7805 - Electrical Engineering Stack Exchange