HK32F030M Experimental Board

Function description:

     With HK32F030M microcontroller as the core, the peripherals of this microcontroller are tested and can be used as a development board for HK32F030M. Features

     1. The board adopts modular design. All modules are independent and connected with Dupont lines. AF configuration can be experimented.

     2. The core board uses 3 rows of pin outputs, 2 rows can be connected to peripherals, and 1 row can be connected to an oscilloscope.

     3. 6 groups of LEDs can be used to experiment with ordinary IO ports, or can be used as 6-channel PWM output breathing light effects

     4. W25 uses a 4M chip, which can just hold a BAD appeal animation, and uses an SPI interface.

     5. 4 buttons, you can experiment with query buttons and interrupt buttons

     6. Passive buzzer, you can test the BEEP function of the chip, you can also test the square wave output by TIM timing, and you can play music

     7. USB to serial port can be used as power input, and can also be used for serial port experiments on PC and microcontroller.

     8. The OLED12864 with I2C interface can be used to experiment with the I2C interface and can also be used as a parameter display for other projects.

     9. 2 ADC inputs, adjusted by VR1 and VR2, you can experiment with ADC’s ​​normal sampling and scanning sampling. 

IO port output test, LED running light effect

TIM2 and TIM6 test, LED4 flashes for 0.1S, LED3 flashes for 0.2S

PWM breathing light test, PWM output adjustable duty cycle 10KHZ square wave, LED2, LED3, LED4 duty cycle changes from 0-60%

Read the unique UID number of the microcontroller

Test EEPROM writing and reading

Test buzzer output 1KHZ, 2KHZ, 4KHZ, 8KHZ

Test dual-channel ADC input

Test GUI drawing
Test SPI reading