Hiwonder has introduced the WonderLLM, an ESP32-S3-based smart chat module that combines a 2MP camera, a 2.0-inch touch ...

When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB ...

Apple's AirPods Pro 3 are around $50 off at several retailers. But should you ditch your AirPods Pro 2 for them? Here's my expert assessment, with an in-depth look at their key differences. Executive ...

Abstract: This design is based on the STM32F103C8T6 microcontroller and UCOS-II operating system. Including the microcontroller module, the MP3 player module, the motor drive module and the Bluetooth ...

There are a number of great libraries out there to allow IoT devices to connect to the internet using a variety of network protocols. For cellular-enabled devices, the choice typically falls on ...

Library is based on M2M_Quectel libary from M2M solutions AB and partialy on AT-command-library from Timothy Woo. Library is using UART line to send AT commands to the Quectel module. Some basic logic ...

Abstract: Visually disabled people come across many challenges on a daily basis, some challenges are new and some routine. Since blind people cannot detect the obstacles or move to any destinations ...