CC2640 R2 is a low-power wireless MCU for Bluetooth Smart applications. The chip runs TI's BLE protocol stack and supports OAD (Over the Air Download) firmware upgrade function. This over-the-air firm...
Many MCUs, such as the 51 MCU, have only one or two serial ports. Therefore, sometimes you may encounter a situation where the serial ports are not enough. At this time, you can change to a MCU with m...
The Bluetooth main chip is the core, and the storage chip capacity is upgraded
The core component of TWS products is the main chip, which is responsible for the computing power, algorithms, auxiliary ...
I have shared with you knowledge about transistors before, and today I will continue to share related content with you.1. Review of History
Before sharing the transistor NPN and PNP, let me share with...
[i=s]This post was last edited by MianQi on 2021-3-9 19:25[/i]The test content this time is: " Button control LED light " - https://bbs.21ic.com/icview-3073806-1-1.html
This test was the smoothest one...