Teach you step by step how to learn microcontrollers, from easy to deep, with a total of 61 videos, teaching you how to transform from a novice to a master of microcontrollers.
I want to get 5V and 15V voltages at the same time. This circuit is theoretically possible, but I don't know if it will work when connected into a practical circuit. If you have made a power supply, c
[font=Tahoma, Helvetica, SimSun, sans-serif]SPWF04 is a low-power Wifi module launched by ST, which is mainly designed for IoT devices. SPWF04 integrates STM32F439 microcontroller and CW1100 RF module
The delay function is as follows: delay_loop() { long i; for (i = 0; i < 1000; i++) {} } The experimental board uses the F2812 DSP chip. The operating frequency is 150Mhz, and the datasheet says that