I bought a MicroPython development board from Mouser using forum coins (thanks to the EEworld community and community administrators). One is pycom's wipy3 (using Espressif's ESP32 controller), and th...
[i=s]This post was last edited by skyworth74 on 2022-10-3 09:41[/i]A tall building starts from the ground. First, prepare and set up the peripheral drivers to be used. This time, a light intensity sen...
Related attachment chumo.gif (5KB) This is a sound and light controlled delay lamp circuit, economical and practical, please discuss the circuit principle. The integrated circuit is a 4081 logic circu...
Vienna rectifier power topology is used in high power three-phase power factor (AC-DC) applications such as off-board EV chargers and telecom rectifiers. The control design of the rectifier can be com...
The 5G era has arrived. This is a rare opportunity. What ideas do you have to share?
My personal opinion on 5G is: I am looking forward to it, but I don’t know how long it will take for ordinary peopl...
[i=s]This post was last edited by lemon1394 on 2022-9-25 21:30[/i]To display pictures and text on a TFT color screen, several problems need to be overcome:1. Get the RGB data of the image for use by T...