[i=s]This post was last edited by tinnu on 2019-2-20 15:37[/i] [b][color=#5E7384]This content was originally created by EEWORLD forum user [size=3]tinnu[/size]. If you need to reprint or use it for co
I am working on a constant temperature control system recently. The 3.3V PWM waveform output by the microcontroller is used to control the power supply voltage of the load. The load voltage is 1-12V,
I saw a sentence recently
If you don't plant flowers in your heart, weeds will grow.
Very touching
What are flowers? Positive attitude, hopeful life, bright future, open-minded, no worries about gains
[i=s]This post was last edited by Digital Leaf on 2021-1-21 08:19[/i]The ESP32-Korvo audio development board consists of two circuit boards. I wanted to power it on first, but I ended up tightening th