First of all, I am very grateful to the EEWORLD community and teacher "Zhang Jindong" for their strong support. I am honored to have the opportunity to evaluate this board. Today is the weekend. I jus
D1 is a Schottky diode. What is its function? Can it be removed?
The following is a typical circuit of a step-down synchronous DCDC chipD1 in the figure is a Schottky diode. What does it do? Check the
A video to understand common electrical interfaces and principles_SPI I2C UART 8080 6800 sram sdram, the teacher explained it very well and in detail, share it with everyone
From: Embedded from 0 to 1 Author: Programmer Xiaoha
Origin of the problemUser QANOKIA 5110 Screen
The Nokia5110 screen is a very classic LCD display module. When Xiaoha was playing with microcontroll