Motherboard | Stm32 | Data converter | A/D 16*12b 、 D/A 2*12b |
MCU | STM32F407VGT6 | USB interface | USB2.0 |
Core processor | ARM Cortex M4 | Piezoresistive Sensitive Array | 40*40 matrix |
Core size | 32 bits | Acquisition frequency | 100Hz |
Processing speed | 168MHz | Data AD resolution | 8bit |
GPIO | 82 ports | USB interface | USB2.0 |
voltage | 1.8V-3.6V | power supply | powered or external power adapter(5V,2A) |