In addition to MicroPython, RPi PICO can also run CircuitPython. Although CircuitPython is not as comprehensive as MicroPython, it has better support for USB and some specific devices. The firmware up
When designing the reverse connection circuit of the lithium battery power module, the diode solution is often not used because the diode conduction will cause a 0.7V voltage drop, and the NMOS soluti
Design name: Limited edition homemade Dun Dun
Work photo:Creative introduction of the work: At the Beijing Winter Olympics, Bing Dwen Dwen is really hard to come by. As a hardware engineer, this is no