BK3432 SDK Development and Use Guide BK3432 SDK Development and Use GuideLow-power BLE4.2+3.0 dual-mode chip, suitable for electronic scales, POS machines, anti-lost devices, self-timers, remote contr...
I'm helping someone fix a device. This switch doesn't work. When I went there, they had already broken it. I don't know what kind of switch this is. Where can I buy an identical one? Otherwise, I'll h...
1. It is best not to run signal lines under the inductor, as they will be seriously interfered with, especially for the inductor used for DCDC. The DI/DT on the inductor is very large, which will gene...