I am making a PM2.5 sensor circuit. The MCU is 5V and the sensor is 3.3V. In addition to RX and TX, do my SET and RESET need to be connected to level conversion?...
[font=宋体][size=4] Please give me some guidance if you have time, thank you; [/size][/font] [font=宋体][size=4] The main function is that MCU obtains the temperature on the temperature sensor and display...
The product serial number is stored in the E2PROM of the microcontroller (PIC16F1887), and I don't want the E2PROM content to be erased after the next program is burned, otherwise the product serial n...
[i=s]This post was last edited by Digital Leaf on 2015-7-3 17:47[/i] [size=4]Although I don't understand what they are saying, it's ok to just take a look. By the way, what kind of wheels are those?[/...
[align=center]I received the Taoxing MP3 development board PCB and components at that time. I was not in Shenzhen at that time, haha...so I am adding photos now [/align][align=center][/align][align=ce...
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