The NRF24L01 module is a 2.4GHz communication module. The output power channel selection and protocol settings can be set through the SPI interface. It can be connected to almost all microcontroller c
On July 4, the article "Black General Agents Hold the Domestic Mobile Phone Industry Hostage" published in the First Financial Daily once again stirred up a stir in the seemingly calm mobile phone mar
430 microcontrollers generally have an internal information area to save some data that requires EEPROM to save.I didn't receive any relevant information in the forum, so I borrowed the information on
Here's how to choose a router that's right for your home. Before buying, take a look at the basic parameters marked on the general router and analyze them. Other routers can also be analyzed in this