Mbed was sunsetted in July 2026 and it is no longer possible to build projects using our online tools. Mbed OS is open source and remains publicly available, but will no longer be actively maintained ...
Traditional hospital patient monitors are bulky, proprietary, and isolated from modern web ecosystems. MediPulse ICU bridges embedded edge hardware with real-time browser telemetry: 1 Microcontroller ...
DHT11的时序是整个项目里最容易翻车的部分。 单总线的访问流程是先发一个起始信号(主机拉低至少18ms再释放),然后读取DHT11拉低80us、拉高80us的应答信号,之后就是40bit的数据位。 每个bit由50us低电平和26~28us的高电平表示0、70us的高电平表示1。
所以选9.0不是跟风,是为后续项目扫清技术债:当你开始做电机PID控制、DHT11温湿度采集、或者I2C OLED显示时,那些在旧版本里需要靠“猜”和“试”的时序问题,在9.0里都能用虚拟逻辑分析仪直接抓出来。