[导读]这是一个DIY手持式Arduino游戏机，由Arduino UNO R4 WiFi驱动。它在一块0.96英寸的SSD1306 OLED显示屏(128×64像素)上运行10款复古风格的街机游戏，通过四个触控按钮进行控制。配备5V升压转换器的锂聚合物电池使其具备完全便携性。所有元件均安装在定制的HAT型PCB板 ...

[导读]该项目提供了一套高效、远程遥测记录系统，用于跟踪离网太阳能系统的发电与耗电情况。通过利用Arduino Pro Mini 3.3V的超低静止电流特性，该记录器最大限度地降低了系统开销，确保监控硬件本身不会耗尽电池储备。 该项目提供了一套高效、远程遥测记录 ...

Arduino has certainly made its mark in the world of DIY electronics, providing an accessible platform for a wide range of creative and interactive projects. Known for its user-friendly hardware and ...

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To deal with a bully, stay calm and document the bullying, like taking screenshots of cyberbullying and photos of injuries. If someone is in immediate danger from bullying, call 911 or reach out to ...

Cognitive dissonance happens when you hold two conflicting thoughts in your mind at the same time — like loving both hamburgers and cows. Cognitive dissonance is a theory in social psychology first ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

This project includes the RP2040 Zero microcontroller, precision INA219 sensor, and 3.2-inch ILI9341 SPI 320 × 240 TFT display. This project introduces a voltage, current, and power meter circuit, ...

The entire tech world is debating the consequences of artificial intelligence and the part AI is going to play in shaping our future. While we might think that artificial intelligence is at least a ...

For most websites, the homepage represents your brand’s first interaction with your audience on your website. As the catch-all landing page where people will be sent by default, your homepage needs to ...

Abstract: This research aims to compare the accuracy of three current and voltage measuring sensors that can be used on solar panels, namely INA219, PZEM-004T, and MAX471. The basis used is the ...