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Hi OM, The circuit I used was built on the board in accordance with your schematic. i2c lines were pulled-up with 10k. I experimented with two Arduino nanos. One is...

I uninstalled the Arduino IDE, did a clean install and just installed the TM1638lite and RDA5807 libraries and the RDA5807 worked without any problems. I even made a few changes...

Hâlâ derleme problemi devam ediyorsa, Arduino IDE'de ESP32 kartının sürümünü kontrol et. Eski 2.0.17 sürümü ile değiştir.

Let me briefly explain what I did: 1) Initially, I considered powering the circuit with a single Li-Ion battery and used a step-up buck converter that converts 3.7V to 5V....

I made a mistake when drawing the schematic. R9 is actually 1k. On the other hand, I used two Li-ion batteries connected in series, reducing the voltage to 5V using...