[color=#333333][size=14px] The wireless video module is mainly composed of a transmitter, a receiver and a controller. The wireless video module is a module that uses wireless technology for wireless
Topic: Have you ever seen a 1GHz microcontroller? Introduction to Teensy 4.1 development boardIntroduction: In the domestic DIY circle, Microchip's AVR microcontrollers (Arduino) and ST's STM32 microc
A few days ago, I bought a bunch of disassembled components to do DIY. Among them was an aluminum shell battery, the capacity was marked as 4000mAH, but it felt relatively light.The battery shell is w