[Davide] saw our recent post on magnetic levitation and quickly sent in his own project, which has a great explanation of how it works — he’s also included the code to try yourself! His setup ...

[Simon Monk] got frustrated with bad ADC performance when tinkering with an ESP32 board, and decided to put three of the nowadays-iconic boards to the test – a classic ESP32 devboard, a Pi Pico ...

If you’re short an ADC give this a try, the cost is negligible, PCB space is very minimal, and the code is negligible and ...

从目前得知的曝光信息来看，三星这款折叠手机的内部开发代号为“Winner”，目前已知的设计方案有两种，第一种是横向较长，另一种则是纵向较长，而手机屏幕折叠之处依然依赖特别的铰链，像翻盖手机一样，整机重量将超过200克。