According to market research experts, the continued rapid development of the global consumer electronics industry will drive the demand for the microcontroller (MCU) market. In China, the expansion of
Demo program : https://makecode.microbit.org/_X1qKJtVXWeJrExtensionURL : https://github.com/makecode-extensions/LIS2MDLThis content is originally created by dcexpert, a user of EEWORLD forum. If you w
Hardware platform: NRF51822 Protocol stack: s110_nrf51822_6.0.0-5.beta_softdevice Application layer: serial port transparent transmission Apple device: IOS11.4.1 Question: The Bluetooth device can be
The filter is one of the essential key components in the RF system. It is mainly used for frequency selection - allowing the required frequency signal to pass through and reflecting the unwanted inter
GPIO operations can be performed through the sys file system interface. When the file system operates GPIO, you must first check whether the GPIO you want to operate is occupied by other drivers. If i