Gravity：中英文语音合成模块V2.0测评作者：jinglixixi在以往的语音播报应用中，主要是采用串口可知MP3语音模块的方式来实现，其特点是以TF卡来存储播放的语音片段，故语音片段的存储容量很充裕。其不足之处则是，事先需要录制或以语音合成的 ...

What does this project do? A USB camera connected to a Raspberry Pi continuously captures frames. OpenCV encodes each frame as a JPEG and sends it to the CircuitDigest Cloud Face Detection API via ...

Step 1: First, you need to make an account on the CircuitDigest Cloud. If you already have one, just go to the CircuitDigest ...

[导读]PS5手柄通过蓝牙连接到树莓派5。树莓派使用Python读取摇杆和按钮的数值，然后通过USB串行通信将简单的命令数字发送给Arduino Nano。Arduino Nano接收到这些命令后，会控制机械臂上的相应舵机运动。 在这个项目中，你将学习如何使用 PS55 双感手柄、树莓派5 和 ...

This library is not maintained. It was my first 'popular' Open Source project, and brought MQTT to the Arduino platform just as both were gaining popularity. But times have changed, and I haven't ...

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 ...

In October 2025, Qualcomm acquired Arduino. At that moment, shockwaves ran through the maker community worldwide. 'Arduino is dead,' 'This is the end of open source.' Reddit erupted, and the Hacker ...

[导读]本项目展示了一套基于Arduino Nano 33物联网模块、称重传感器、MQTT通信、IFTTT通知、LED灯、蜂鸣器和LCD显示屏的智能用药监测系统。该系统可实时监控药物使用情况，并在未按时服药时向用户或护理人员发出警报。 引言 服药依从性是一个重要的医疗挑战 ...

"Just by talking to AI, real-world objects move." I realized this sci-fi-like experience through a small experiment of making an LED light up. It sounds difficult, but the mechanism is very simple. In ...