Pyboard V1.1-CN MicroPython Programming/STM32/MCU Embedded Experimental Development Board

More document click to sownload http docs micropython 01studio org zh CN latest pyboard quickref htmlOverview Micropyton refers to the micro controller using the Python programming language learn a single chip microcomputer and embedded development friend should know early microcontroller using assembly language to programming with the development of the microprocessor then gradually replaced by C now microprocessor integration is becoming more and more high so we can use now Python language to develop That is the embedded hardware functionality that used to take days to write can now be solved in just a few minutes or even a few lines of code based on MicroPython Life is short I use Python and MicroPy thon Pin Instructions V 3 6v 6v input when plugged into USB it is powered by USB the voltage is 5V it is recommended to use USB port for power supply 3V3 3 3v output maximum current 250mVVBAT lithium battery input onboard FET protection circuit xh 2 54 2P interface on the back VBAT backup batteryA3V3 analog reference voltage connected to 3V3X9 X10 when using onboard triaxial acceleration timing is in 12C modeX17 when the USR key is pressed the X17 will connect to GND through a 4 7k resistanceP2 p5 connect 4 LEDs and light up with high level output 10SD sw A8 to check if SD card is inserted to switchMma int B2 is used to receive interrupts generated by onboard accelerometersMma avdd the B5 is connected to the AVDD pin of the onboard acceleromet