Add charge circuit and usb port.
May I ask where the two Elko capacitors are connected please
I can no open the files
Sorry I don't understand you. You asked about yellow board with capacitor?https://cdn.thingiverse.com/renders/91/c2/ae/3d/14/1e7132b918228aa6b95e4187c0263fa5_preview_featured.JPG
Foto 5 ,the print on top of the canbot , with the foot of the attiny85
I don't remember. I think 47uF or 470uF 16V. But probably this scheme working good without it.
Thx. PCB according to me needs to redesign. Some connects are outside of appropriate place. But scheme looks good Thx for your help. I will wait. Petr
Is it possible to public scheme of charge circuit with usb port for charging ? Thx. Petr
Hi. I planned to post it later after redesign. This files without fix and need redesign also without board for converting accumulator voltage to 5V. I create this board by hand using NCP1402 ic.
I just posted archive with schematics.