#The 8th LiChuang Electronic Competition#Voice Clock

Note: * is a required field,
please fill it out during the registration stage↓
 
* 1. Project function introduction:
The desktop electronic clock design based on the R7FA2E1A72DFL chip displays time, temperature, etc. through a four-digit 0.56-inch common cathode digital tube, and uses a DHT11 temperature and humidity sensor to collect ambient temperature and humidity. The reset button, serial port circuit, and SWD download circuit are all led out for easy download and debugging.
 
 
 
*2. Project attributes:
 
 
This is the first time I have participated in a summer training camp, and it is a one-to-one replica.
 
 
* 3. Open source agreement:
Public Domain,
 
please fill it out during the competition stage↓
 
*4. Hardware part:
 
The acrylic board of the shell part cannot be clad, so the holes drilled by myself with an electric drill are not very accurate;
 
 
 
*5. The software part
 
uses Renesas supporting software e2studio, which is burned through the serial port.
 
 
*6.
Please enter the content of the BOM list...
 
*7. Competition LOGO verification:
 
Please upload a project picture containing the competition logo, and the logo is printed on the PCB in the form of silk screen.
 
More details: https://diy.szlcsc.com/posts/15a52db9fd7d40c492eb505280278e45