Qualcomm Technologies unveiled a spate of product updates and launches on the press day of CES 2026 in Las Vegas.

Some members of the maker community are distraught about Arduino’s new terms of service (ToS), saying that the added rules put the company’s open source DNA at ...

一. 初识LiLyGO T-CALL 根据原理图, 我们可以得到以下结论 1.SIM800L电源使能引脚接在ESP32的GPIO23引脚 2.SIM800L开关机引脚接在ESP32的GPIO4引脚 3.SIM800L复位引脚接在ESP32的GPIO5引脚 4. SIM800L的串口接在了ESP32的26, 27引脚 二. 实验1: PC端通过串口调试助手调试SIM800L 思路: 串口0 ...

一 .EEPROM 在EPS32中已经将EEPROM弃用。对于ESP32上的新应用程序，建议使用NVS为首选项。提供EEPROM是为了向后兼容现有的Arduino应用程序。 Arduino core for the ESP32中的EEPROM是在flash中开辟的存储区域； 1. 调用EEPROM 调用#include EEPROM.h 来使用EEPROM； 2. 初始化EEPROM /* * ...

During this months Embedded World 2024 show the official Arduino team have unveiled two new products specifically designed for prototyping and IoT connectivity. The Arduino Portenta Mid Carrier and ...

I'm developing a system in which an Atmega328 acts as a gateway, receiving data from a sensor via NRF24L01 and sending it to an HTTP server in Spring via 4G. Well, everything was working perfectly ...

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[agp.cooper]’s son recently went to China, and the biggest complaint was the Great Firewall of China. A VPN is a viable option to get around the Great Firewall of China, but [agp] had a better idea: ...

Arduino Nicla Vision is an ultra-compact (~2.3×2.3 cm) board powered by an STMicro STM32H7 dual-core Cortex-M7/M4 microcontroller, and equipped with a 2MP camera, a WiFi & Bluetooth LE module, and a ...

Most connected IoT devices today are connected to the internet using a Wi-Fi connection. Although a Wi-Fi connection enables remote access to the internet, it has its own limitations. For instance, in ...