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Be sure to use the Arduino Stack Exchange for questions that are more Arduino and less electronics.

0 votes

Constant flickering of TFT Display

Flicker is almost always a timing issue. In theory it's possible it's a wiring issue in the LED, and unstable power can be unpredictable, so check you connections, solder joints, and power supply. Use …
entropicCreator's user avatar
0 votes

ESP8266 12F doesn't work when programmed with arduino, but works fine with AT commands

it could be that the signal level programming is different between the IDE and the stock AT firmware, if arduino is trying to max the signal strength it might not have the power to do so. …
entropicCreator's user avatar
1 vote

electronic dc voltage regulator controlled by arduino

i think you might actually want a pwm controller, not an arduino. not to say that arduino cant do that, but youll need additional hardware: mosfet, maybe inductor/transformer, when i think your task probably …
entropicCreator's user avatar