Long press the QR code below to enter the public account Design of a Wireless Constant Temperature Box System Based onNRF24L01 Module Abstract Temperature plays a very important role in people’s daily lives, and people not only pay attention to the changes in daily environmental temperature, but also in many industrial fields such as industry, … Read more
More detailed information at the end of the article. 👆▲▲▲▲▲▲▲▲👆STC89C52RC Microcontroller Development Board – Jiangke University Learning Board DIY Electronic Kit Entry Level Package Related Articles:
Hello everyone! Today, I am sharing a perfect electronic project for beginners — using the STC89C52RC microcontroller + LCD1602 + HC-SR04 ultrasonic module to create a distance measuring device that can display distance in real-time! The cost is less than 30 yuan, and the difficulty is comparable to building blocks. Once completed, it can also … Read more
Problem: I used a USB to TTL board to program the STC89C52RC microcontroller. I connected the board’s RX to the microcontroller’s TX (P3.1), the board’s TX to the microcontroller’s RX (P3.0), and GND to GND. After making the connections, I couldn’t download the program, and I kept receiving the prompt “Please power on the MCU.” … Read more