In the Arduino schematic, for some reason pin 2 on the NINA-W102 is labeled "GPIO34". At first I thought I was mistaken, and that pin 2 on the Arduino schematic really is GPIO34 on the NINA, but that ...

Have you ever wanted to build your own Arduino from scratch? [Pratik Makwana] shares the entire process of designing, building and flashing an Arduino Nano clone. This is not an entry-level project… ...

The circuit diagram for a 4 * 4 * 4 LED cube using Arduino Nano involves several components and connections to ensure proper functioning. Here's a step-by-step explanation.

Here is a simple yet effective project to make your very own music/audio visualizer using Arduino Nano, 32x8 Dot Matrix Display Module, and Audio Sensor.

If you can share TMC2209 V2.0 PCB schematic and how pins are connected to STM32F407 will be appreciated. The schematic in the below image is not fully understandable.