Description
Miniature round module with microcontroller ATSAMD21E18, equipped with 256 KB of Flash memory, 3 digital pins, analog input and 2 channels of PWM. On board is a microUSB connector, thanks to which the system can be programmed via the Arduino IDE using thecable. EAfter only a few minor changes, the plate behaves like a standard Arduino. The board also supports programming inCircuitPython, that is the program that connects Python language with microcontrollers. When connecting to computer, an extra drive with main.py file will appear that can be changed in any text editor.
The presentation of the AdafruitGemma M0 board.
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Check how to program the Adafruit Gemma M0 via the Arduino IDE. |
Specification
- The ATSAMD21E18 microcontroller:
- Flash memory: 256 KB
- SRAM: 32 KB
- Clock Frequency: 48 MHz
- Support for native USB
- The possibility of programming via the Arduino IDE orCircuitPython
- Built-in RGB LED DotStar
- Leads adjusted for crocodile connectors
- 12-bit analog input
- The programs are compatible with the previous version of Gemma
- 2 PWM high speed outputs
- All three pins can be used as touch sensors
- Possibility to use RGB LEDs NeoPixels and DotStars on every pin with enough memory for more than 8000 pieces
- Native hardware support for I2C and serial transmission
- Reset button and power switch
- JST battery connector, 2-pin, pitch of 2.0 mm
- Diameter of board: 28mm
- Weight: 2.1 g
Examples of projects
- Kaleidoscope Eyes - glowing sunglasses
- Glowing earrings
- Controller of servo
- The controller controlled by the IR
- LED display
- Volume regulator
- Music player
Useful links |
