When I was first testing my Makerbuino everything worked fine, but when I came to a final stage of inserting SD card, the screen stopped working. I inserted SD card nothing happedned, and then I turned on Makerbuino again and screen was showing nothing, only backlight was on.
Is it working if you remove the SD card again?
This happened to me yesterday, then it worked again this morning till now (I can only hear button sound)
@Bl4ckM4ch1n3 soon I’m going to test the SD card’s pin, but the screen issue is giving me some trouble
Please Check the solder joints of your screen. I can’t tell if it’s the quality of the Image or if the two leftmost Pins of your screen are bridged.
Yeah the pins are bridged I will try to solder that again. Thnaks
@Bl4ckM4ch1n3 I fixed the bridged solder and still thisame, only backlight works. I doubt it was a solder problem cause the screen was showing gamebuino title when I was first testing it.
A bridged connection between two different signals will always result in problems. It can even cause damage to some components. I guess you bridged the GND and LIGHT signal if I remember the pin out correctly. Can you hear the button sound if you turn the sound on?
@Bl4ckM4ch1n3 Thanks for a soldering tip . I don’t hear anything when I press the button.
Okay then please check for other bridged contacts for example the MCU pins
I checked everything. I really don’t know what is the problem, as I said earlier it worked when I built it . But now it doesn’t for some strange reason.
Everything is working fine now! Did a hard reset twice, and second time it worked! Thanks for trying to help @Bl4ckM4ch1n3
I’m glad that your MAKERbuino works!
I’ll mark the topic als solved