I have been playing with ARM microcontrollers for several years, and I am basically stuck in the STM32 circle. Although I have chips from other manufacturers in my stockpile, I have hardly used them, ...
Types and Applications of Serial E2PROM (Part 1) Author: Wan Lin Serial E2PROM is an online electrically erasable and writable memory, with the characteristics of small size, simple interface, reliabl...
Hello everyone, I need to use a chip TMS320C5545, BGA package, ball pitch is 0.5mm. This is the first time I draw a board with such a small pitch. Since I must drill a via to lead the wire out, I feel...
Based on the birth of Mr. Zhou Gang's waterproof insulated socket. The FC insulated electrical connection technology it implements is also amazing. However, the principle of its implementation is not ...
[img]http://www.soudoc.com/home/attachment/201001/25/254953_1264401788Snkt.gif[/img] This is a circuit to judge whether 2812 works normally after startup (output from GPIO0-PWM1). I/o1 signal is a pwm...