Adafruit Circuit Playground Express
Adafruit
Specifications
| Price | 24.95 USD |
|---|---|
| MCU | ATSAMD21G18 |
| Core | Arm Cortex-M0+ |
| Clock | 48 MHz |
| Flash | 2 MB SPI flash |
| RAM | 32 KB SRAM |
| USB | Micro-USB B |
| Logic voltage | 3.3 V |
| GPIO | 8 |
| ADC | 8 |
| DAC | 1 |
| PWM | Multiple PWM outputs |
| Interfaces | I2C, UART, USB |
| Form factor | Other |
| Dimensions | ~50.6 mm outer diameter |
| Ecosystems | Arduino, CircuitPython, MakeCode |
Resources
Sources
- github.com / adafruit/Fritzing-Library
- github.com / …/master/LICENSE
- github.com / …/parts/Adafruit Circuit Playground Express.fzpz
- learn.adafruit.com / adafruit-circuit-playground-express
- learn.adafruit.com / adafruit-circuit-playground-express/downloads
- learn.adafruit.com / adafruit-circuit-playground-express/pinouts
- raw.githubusercontent.com / …/master/CPX.pdf
- ww1.microchip.com / …/DataSheets/SAM-D21-DA1-Family-Data-Sheet-DS40001882.pdf
- adafruit.com / …/2772/atmel-42181-sam-d21_datasheet.pdf
- adafruit.com / product/3333