7DQjD

Power electronics experimental control core board based on STM32G474VE

Overview

### Resource introduction
- Core: STM32G474VE
- Sampling channels: 25 channels, using injection mode to achieve 25 channels of sampling within 4us without DMA
- PWM channels: 6 pairs of high-resolution PWM, through isolated power supply and digital isolation The device realizes 5V level isolated output
- LCD interface: supports SPI-LCD screen (Zhongjingyuan)
- WIFI interface: serial WIFI interface
- SWD interface: onboard Jlink-OB (other firmware can also be flashed), with CDC
- DAC Channel: 3 DAC channels
- Lead IO: UART × 1, SPI × 1, several IO

Design Files

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Update:2025-05-16 12:30:53

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