Level conversion is a conversion technology required for communication between two or more CPUs. If the two CPUs have different power supply voltages, for example, one is 1.2V and the other is 3.3V, t...
Debugging large software programs is always a challenging task; often, it is difficult to know where to start! The MSP432 low-power and high-performance microcontrollers (MCUs) provide an advanced deb...
I bought a STM32F767 development board with a 7-inch touch screen from Taobao. The touch chip is FT5206. The driver of FT5206 in the example is query mode, not interrupt mode. I asked the seller and h...
I have a question for you guys:Are there any applications that use IO ports to simulate single or double touch? What applications are they used for? In addition, the prices of ordinary single and doub...
For example, 0.5W-1W 5V-5V or 3.3V-3.3V? The two transistors self-excited in the market consume too much power and are very expensive, about 8 yuan, and the efficiency is about 60%. Is there any ready...