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: 2025-08-15

19.70€
Ex Tax: 16.28€

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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:

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

Tags: gemma, miniature, platform, with, microcontroller, attiny85, 3.3v, adafruit, 1222, atmega, microcontrollers

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