Even for those of us that are quite technically minded, we spend precious little time thinking about the cables that carry ...

Before we talk about the advanced level of troubleshooting, let’s get a few things straight. First, Make sure your HDMI cable is not at fault. You can try it with another computer or another TV.

ESP32 GPIO27 → MAX98357A BCLK ESP32 GPIO26 → MAX98357A LRC ESP32 GPIO25 → MAX98357A DIN MAX98357A VIN → 5V MAX98357A GND → GND MAX98357A → Speaker (4-8Ω) ...

This library is not maintained. It was my first 'popular' Open Source project, and brought MQTT to the Arduino platform just as both were gaining popularity. But times have changed, and I haven't ...