After mastering Keil and Protel 99, I officially entered the industry. Previously, my main job was to develop 8051 assembly programs. The company's main product was IC card readers (non-CPU cards, usi
The function of this serial port on the development board is to communicate with ST-LINK, and then connect ST_LINK2 to the computer via USB to display and set parameters with the host computer MotorCo
Piezoelectric sound components, generally called piezoelectric buzzers, are products used to generate alarms and electronic sounds. They play the role of devices transmitting signals to people and are
After more than ten days, the intelligent car, which uses an old money counter as its chassis, has finally completed the production of the walking mechanical and electrical parts. The car can move aut
The 37L2-485 module used in this example is welded together by a 37L2 module and an L2RS485 module.
When using, just connect the AB wires and the power cord. There is no need to distinguish between th