Be sure you understand all details.
PCB design for Solar panel 21V to charge Litio 3.7V battery.
-PCB 2 layers
-PCB shape will be provided in KiCAD
-PCB dimensions less than 90x90mm
For now I have one circuit done in KiCAD but there is something that not working properly. Now 4.2V is provided as output but when we connect the battery doesn't reach more than the battery voltage.
Project circuit will be validated making the PCB through JLCPCB.
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No payment before validation!!!
If PCB design doesn't work, project will be cancelled!!!!
You must be sure you have experience and don't waste my time and my money.
17 freelanceria on tarjonnut keskimäärin 59€ tähän työhön
hello dear, i am an electrical engineer and have been working since 3 year i have done many projects with students and for industry just ping me so we can start your project kind regards