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A couple years ago I got into making electronic conferences badges by building a device for DEFCON 25 shaped like a dragonfly. Like all badges the most important design factor was quite literally how ...

GP2040-CE (Community Edition) is a gamepad firmware for the Raspberry Pi Pico and other boards based on the RP2040 microcontrollers that combines multi-platform compatibility, low latency and a rich ...

在嵌入式智能开发与小型自动化项目中，声光提醒是常用的基础反馈功能，能够以声音、灯光组合的方式直观反馈设备运行状态、环境变化与异常情况。传统的人工观察设备状态方式效率偏低，无法及时捕捉瞬时变化，容易出现状态遗漏、故障滞后发现等问题。

Raspberry Pi single-board computers (SBCs) were the most preferred computing platform, either exclusively or alongside Arduino microcontrollers. Approximately one-fifth of the robots used Arduino as ...