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Ch32V203 Eink Epaper Calendar And Clock
AdafruitCH32V203
A small microcontroller board featuring the CH32V203 processor, used for creating electronic calendars and clocks with an eInk display.
In stock
Specifications
5- Operating Voltage
- 3.3V - 5V
- Logic Level
- TTL/CMOS compatible
- Flash
- 128KB bytes
- Ram
- 40KB bytes
- Gpio Count
- 36
Pinout
24Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| PA0 | GPIO | GPIO | |
| PA1 | SRAM_CS | SPI | |
| PA2 | EPD_CS | GPIO | |
| PA3 | EPD_DC | GPIO | |
| PA4 | GPIO | GPIO | |
| PA5 | GPIO | GPIO | |
| PA6 | GPIO | GPIO | |
| PA7 | GPIO | GPIO | |
| PB0 | GPIO | GPIO | |
| PB1 | GPIO | GPIO | |
| PB2 | GPIO | GPIO | |
| PB3 | GPIO | GPIO | |
| PB4 | GPIO | GPIO | |
| PB5 | GPIO | GPIO | |
| PB6 | GPIO | GPIO | |
| PB7 | GPIO | GPIO | |
| PB8 | GPIO | GPIO | |
| PB9 | GPIO | GPIO | |
| PB10 | GPIO | GPIO | |
| PB11 | GPIO | GPIO | |
| PB12 | GPIO | GPIO | |
| PB13 | GPIO | GPIO | |
| PB14 | GPIO | GPIO | |
| PB15 | GPIO | GPIO |
Interactive pinout
Highlight:
CH32V203
Click a pin to copy its name · tap a tag above to spotlight a bus.