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GEMMA - miniature platform with a microcontroller Attiny85 3.3V - Adafruit 1222
Brand: Adafruit
Product Code: AN-03017
Availability: 4-6 business days
Planned delivery date after ordering: 2025-08-01
Product Code: AN-03017
Availability: 4-6 business days
Planned delivery date after ordering: 2025-08-01
Ex Tax: 19.83€
Miniature, a round module with AVR Attiny85 microcontroller has an 8 KB Flash memory, 2 digital pins, analog input and 2 channels of PWM. On board is a miniUSB connector, through which the system can be programmed via the Arduino IDE using the cable. After only a few minor changes, the plate behaves like a standard Arduino.
Specification:
Specification:
- The AVR Attiny85 microcontroller:
- Flash memory: 8 KB (2.75 KB of which is occupied by the bootloader)
- SRAM: 512 b
- EEPROM: 512 b
- Clock frequency: internal oscillator of 8 MHz
- USB bootloader with the possibility of programming via AVRdude or via Arduino IDE
- Current consumption is 9 mA
- Mini-USB connector for programming
- Installed voltage regulators of 5.0 V and 3.3 V with current delivery up to 150 mA, providing supply voltage up to 16 V
- Power supply from the USB port or external power source with the automatic switching system
- On the board are located two LEDs: green - for power, and red for the use
- Displayed RESET button
- The power displayed on the JST connector
- 3 digital pins of I/O, including:
- 1 analog input
- 2 PWM channels
- I2C and SPI interface
- Works with most basic libraries of Arduino, including Adafruit Neopixel
- Diameter of the board: 28 mm
- Weight: 1.85 g
