[导读]本项目演示了如何使用Omnimo nRF52840与SparkFun Qwiic OLED显示器(SSD1306)和AIR QUALITY 4 CLICK传感器来监测室内空气质量。该系统在OLED屏幕上实时显示eCO2(等效二氧化碳)和TVOC(总挥发性有机化合物)水平。 本项目演示了如何使用Omnimo nRF52840与SparkFun Qwiic OLED显示器(SSD1306 ...

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As difficult as it is for a human to learn ambidexterity, it’s quite easy to program into a humanoid robot. After all, a robot doesn’t need to overcome years of muscle memory. Giving a one-handed ...

想用钳流表了，它却没了反应，想着还是10年买的呢，就有点喜新厌旧， 主要还是没找到故障原因！ 但还是没舍得扔，拆了壳放桌上了，闲的没事拧了板子上的可调电阻。前几天修理电源板，突然心血来潮，想继续找找问题，具体思路还是顺着电源找问题，结果 ...

想用钳流表了，它却没了反应，想着还是10年买的呢，就有点喜新厌旧， 主要还是没找到故障原因！ 但还是没舍得扔，拆了壳放桌上了，闲的没事拧了板子上的可调电阻。前几天修理电源板，突然心血来潮，想继续找找问题，具体思路还是顺着电源找问题，结果 ...

We take a dive into one of the useful alternatives to Python that’s designed to be lightweight enough to work on microcontrollers: CircuitPython. Here, we build a project around a Raspberry Pi Pico W, ...

ELECFREAKS Wukong 2040 is a multifunctional breakout board designed for Raspberry Pi Pico. It is equipped with interfaces for four DC motors, up to twelve servos, a buzzer, A\B buttons, RGB “rainbow” ...

CNXSoft: This getting started guide was initially posted in Thai language by Suthinee Kerdkaew, and I’ve just translated her work into English with some minor edits. As discussed in an earlier article ...

Please ensure all dependencies are available on the CircuitPython filesystem. This is easily achieved by downloading the Adafruit library and driver bundle or ...