With the explosive growth of TWS headphones, higher requirements are placed on the battery life of headphones and battery boxes. Generally, the battery life can be improved from the following points:
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KL25 supports 9 low power modes, the most commonly used is LLS mode. In this mode, the MCU stops working, most peripherals cannot work, and only some peripherals can continue to work through settings....
This event provides 100 sets of products. I was lucky enough to get one. I will complete the basic tests of all projects and then complete a relatively complete project. I will unbox it first.The main...
I happened to see a domestic DDR4 memory on JD.com. After reading the introduction, I thought it was pretty good. What attracted me most was the lifetime warranty and replacement instead of repair. To...
UWB Positioning AlgorithmAt present, wireless positioning technology refers to positioning algorithms. The most commonly used measurement methods and calculation methods used to determine the location...
There is only one user button "Wakeup" on the development board, but my project requires at least two states of user input. The simplest method is to identify the user's long press or short press. Thi...