update!: External battery charger I bought a second battery so I can change batterys when one is empty. To charge both batteries, I have made an external battery charger. I modified an original Samsung i9100 charger: https://nl.aliexpress.com/item/i9100-Battery-Charger-Usb-Wall-Travel-Dock-Adapter-...

i checked wiring and re installed the battery monitor. there is a output now: pi@retropie:~/gbzbatterymonitor $ python main.py /home/pi/gbzbatterymonitor/mcp3008.py:78: RuntimeWarning: This channel is already in use, continuing anyway. Use GPIO.setwarnings(False) to disable warnings. GPIO.setup(SPIM...

Absolutely beautiful build. I love that you put the indicator lights in the cartridge. Any chance to get a look inside the cartridge too? :) Actually nothing special inside the cartridge, i just extended the powerboost leds through the cartridge reader. https://www.mupload.nl/img/rkiwkitklputy.jpg ...

muniosi wrote: ↑

Wed Jun 07, 2017 6:39 pm

This is absolutely gorgeous. If my build looks half as good as this one I'll be stoked. What method did you use to countersink the button holes?

Seriously, fantastic job. I'm drooling.

Used a countersink. Just scraping along the edges by hand.

I spent an hour uploading the photos...

How about now? Still no images?

I finally finished my Gameboy zero project! After failing my first attempt, everything works perfectly now. https://www.mupload.nl/img/paht61kurulmy.jpg Specifications: - 3.5 inch TFT display - Raspberry pi zero W - (2x) 4800 mah battery (4/5 Hour playing time) - battery status led's - L & R shoulde...

I do not get any ouput of the battery meter. pi@retropie:~/gbzbatterymonitor $ python main.py Batteries 100% voltage: 4.1 Batteries 75% voltage: 3.76 Batteries 50% voltage: 3.63 Batteries 25% voltage: 3.5 Batteries dangerous voltage: 3.2 ADC 100% value: 937.441786284 ADC 75% value: 859.702711324 ADC...

I'm almost done with my gbz project, I only have a problem with my powerboost. The safe shutdown works perfectly (thanks @Camble) But when I connect my charging port, the problems start. I have done all the tests through the powerboost micro usb port, this works fine. But when i try to use the origi...

The teensy Lc is perfect for the controls. For the gpio control read this guide: http://www.sudomod.com/forum/viewtopic.php?f=22&t=57 When you use the teensy fot controls you can wire the audio to gpio 13 or 18 (or both for stereo) Read this thread for mor info about pwm audio: http://www.sudomod.co...

A bit off topic but did anybody take their GBZ built onto a airplane? Its perfect to kill the time during the flight but with all this wires and a more or less open li-ion battery could there be an issue? Anybody ideas about the regulations for such "equipment"? There is a topic about this: http://...