1. Design an electronic keyboard using the LPC2000 series ARM chip and simulate it using proteus software.2. Press different keys to make the speaker produce different tones.3. Use PWM to control the
For the increasingly developed network communication, how to find an economical and effective physical transmission line is undoubtedly an attractive and challenging topic. At present, the optical fib
The attachment is the schematic file of the Core Route FPGA Learning Kit [4.3-inch TFT Touch LCD Component] for friends who need it to download. This module is divided into two versions, V1.0 and V1.1
Fire alarm is one of the most important security systems in home security system, and its main implementation method is to use wireless smoke sensor system. Compared with traditional smoke sensors, wi
TOP851 universal programmer The TOP851 universal programmer is a simplified version of the TOP2000BS programmer . It has the advantages of smaller size, lower power consumption and higher reliability.