Carbon is the first board to be certified 96Boards IoT Edition compatible. The Carbon packs a Cortex-M4 chip, 512KB onboard flash, built in Bluetooth ® wireless technology, and a 30-pin low speed expansion header capable of up to 3.3V digital and analog GPIO. Carbon currently runs Zephyr, which is a small, scalable, real-time OS for use on resource-constrained systems.
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Additional Information
| Component | Description |
|---|---|
| SoC | STMicroelectronics STM32F401RE |
| CPU | Cortex-M4 |
| Clock speed | 84MHz maximum |
| SRAM | 96KB |
| Storage | 512KB onboard Flash |
| Wireless | nRF51822 Bluetooth |
| USB | 2 x Micro USB |
| Expansion Interface | 30 pin low speed expansion connector: +3.3V, +5V, VCC, GND, UART, I2C, SPI, GPIO x4 |
| Digital Out Voltage | 3.3V |
| Analog In Voltage | 0-3.3V |
| Analog Pins | 6 |
| LED | 1 x UART Tx, 1 x UART Rx, 1 x Power, 1 x Bluetooth, 2 x User LEDs |
| Button | RST (Reset the STM32F4), BOOT0 (Boot into bootloader for flashing) |
| Power Source | micro-USB |
| OS Support | Zephyr |
| Size | 60x30mm |