The DFPlayer Mini allows you to easily play music and sound effects from an SD card. Furthermore, by combining an ESP32 with a DFPlayer Mini, you can create various systems. For example, you can ring ...

That is exactly what this Raspberry Pi object detection project demonstrates. You can build a fully working object detection ...

How microcontrollers and single-board computers coordinate high-speed RF acquisition and generation. How SCPI and UART commands let simple controllers use advanced measurements without FPGA ...

As adults, it is our duty to follow traffic rules, and the most important rule is to wear a helmet while riding a two-wheeler ...

Each module is an ESP32 with a button, an OLED display, and a 20-frame animation that plays when a trigger fires. The interesting part is what happens when you connect more than one — they negotiate ...

Collects Channel State Information (CSI) from WiFi packets using two ESP32 devices Uses a public CSI dataset (NTU-Fi) so you don't need to collect your own data first Trains an EfficientNet-B0 + ...