Motherboard By SparkFun

• ATSAMD21G18 32-bit/48MHz ARM Cortex-M0+
• 256KB Flash Memory

• Adds a USB 3.0 200MB/s high speed interface to your Alchitry board stack via the USB-C connector.
• For use with projects that require data transfer rates greater than standard on board USB to serial 12Mbaud
• 200 Mbps* ~ 191 Mbaud* - Note: this is not exact and depends on how you are using the Dev board in conjunction with the FT element board.
• The Ft Element is equipped with four 50-pin board to board connectors on the underside and top of the board that snap to the Alchitry Au and Au(+) boards.
• Please note that this board is only functional with the higher end Au & Au+ FPGA Dev boards that feature the Xilinx Artix 7.

• Skill Level: Beginner Provides a starting point to go beyond the capabilities of the micro:bit.
• Three different boards that can be kept as a whole or broken apart for individual use!
• Includes Temperature sensor board (MCP9700), light sensor board (TEMT6000), and RGB LED board
• Snap the board apart by twisting each of the boards side to side until it pops out
• There are power tabs available on the two sensors and the LED if you choose to break it apart.

• ATmega328 microcontroller with Optiboot (UNO) Bootloader. Rev3 shield compatible.
• Program with a USB Micro-B cable using the Arduino IDE platform: Plug in the board, select ?Arduino UNO and you?re ready to upload code
• Hardware peripherals you know and love: 20 Digital I/O pins with 6 PWM pins, 6 Analog Inputs, UART, SPI and external interrupts
• Broken out the SDA, SCL and IOREF pins, so it will be compatible with future shields Power over USB or through the barrel jack 7 to 15VDC
• The SparkFun Qwiic Connect System is an ecosystem of I2C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can't hook it up wrong.

• ATSAMD21G18 32-bit/48MHz ARM Cortex-M0+. 4MB Flash Memory. 32KB SRAM. 32KB of EEPROM (emulated in Flash).
• 26 GPIO Count. 14 ADC Channels at 12-bit Resolution. Analog-to-Digital and Digital-to-Analog Converters (ADC & DAC).
• Vin: 4.2V-6.0V for charger - otherwise 3.5V-6.0V. VBATT: 3.7V Lipo VCC: 600mA @3.3V.
• Compatible R3 Layout. Integrated USB Controller. RGB LED. Program in Arduino IDE Platform or with Python.
• UF2 Bootloader. Qwiic Connector. Does not include Qwiic cables.

• All module pins broken out - On-board FTDI USB-to-Serial
• 802.11 b/g/n - Wi-Fi Direct (P2P), soft-AP

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