UWB positioning technology plays a revolutionary role in the field of indoor positioning! In the information society, the location information of everything plays a vital role: the placement of each p...
(Huaqiang Electronics World Network) RF circuit design technology was once exclusively mastered by a few experts with their own dedicated chipsets, but now it can be integrated with digital circuit mo...
I am using a lithium-ion battery for power supply. I don't need to charge it. I only power the load. I use BQ27750 for power monitoring. In the schematic design of the BQ27750 data sheet, are the pack...
Two buttons, one is for switch, one is for brightness increase, and one is for brightness decrease
The brightness stops when it reaches 100%, and the light stays on, and the same is true when it is re...
Dongdong controller
Author: "Rookie"'s little shadow
1. IntroductionMost of the lighting control devices are controlled by mechanical switches. This control method is a bit cumbersome for young people...
“菜鸟”之小影onsemi and Avnet IoT Innovation Design Competition