m0k2001

For power, there's a DC IN jack 5,5/2,1 on the top left. My refractor is smaller than yours so I'm currently setting a new design for my personal use (hich I can share if someone's interested). Basically I will use a simplified PCB, removed from the Arduino Nano alimentation part (as it have to be permanently USB-wired to computer, thus being USB-powered). So I could remove Zener Diode and 15 ohms resistor. I kept the DC IN jack to porvide power to servo and Led panel. So I could get an even smaller...

I let you have a look at the Arduino nano version PCB I designed. I'll post Gerber files if you agree. Michael

OK. I give up trying on this board. I've ordered Seeduino RP2040 which worked flawlessly during my earlier tests. Anyway I thank you for giving me this quick reply. If you're interested in getting Gerber Files I created for Seeduino and for Arduino Nano, please let me know, I'll share my small part of work with pleasure (I personaly replaced LM1084IT by LM338T, easier to find). Sorry for my approximative english... Last point : I saw log files in screen captures in your project summary (I join one...

Hello, first I'd like to congrat for your impressive job and your share. It's a wonderful project; incredibly stimulating for me. I tested the whole project (LED panel + servo) with an Arduino Nano and everything works fine. Then I planed to use a Seeduino Xiao to have a smaller card and PCB. I first bought a Seeduino Xiao RP2040 which was working fine but I made a mistake and this one is definitely dead... I have a separate Xiao, but with SAMD21 controller. I successfully passed through EEPROM issues...