From Beijing to Seoul,From Bangalore to Hyderabad, Tokyo, Singapore, Taipei...A technological feast for the future data revolution.It is about to begin amid the attention of the global information ind
Are the rules for posting and replying on mobile and PC different? Following the same rules, it seems that there is no prestige value on the mobile, only point value?
The RISC-V single-board computer used in this trial provides us with 40 pin interfaces, including the SPI interface. WhatI want to share today is how to use SPI to drive the ws2812B colorful lamp bead
1. Battery voltage detection .
2. Voltage displayed on LCD1602
3. When the voltage is lower than 2.6V, the indicator light flashes.
4. When the voltage is higher than 3.3V, the indicator light flashes
"Electromechanical System Testing and Control from Entry to Mastery" is aimed at the professional knowledge background of undergraduate graduates majoring in electromechanical engineering. First, in t