See how makers play with Raspberry Pi? Are you inspired by it? Do you also want to give it a try? With so many apps, there is bound to be one that suits your taste.
3G licenses have been issued, and we have truly entered the 3G era. However, since we are still at the gate of 3G, we do not know enough about 3G. Due to publicity issues and personal interests, many
After completing the STTS751 temperature sensor test yesterday, I chose the pressure sensor for testing today. This time I was familiar with it. I opened the example project file, added the path and L
[i=s]This post was last edited by chenbingjy on 2016-6-5 11:32[/i] Schematic diagram:PCB:Board photo:Power on:It can be recognized, USB enumeration is successful! Open BUS HOUNDFound a new device Pres
I want to use this circuit with 12V input and 5V output, but no matter how I adjust the PWM duty cycle, the output voltage varies between 6 and 8V. Why?
In recent years, with the improvement of people's requirements for quality of life and the growth of demand for intelligence, smart home has gradually become the choice of many people. The vast market
[url=https://www.eeworld.com.cn/ads/clickads.php?id=13674][size=3][/size][/url] [size=3]Photorelays are photocouplers that contain a MOSFET optically coupled to an LED. Photorelays have many advantage