17% OFF
Atto (Pre-Order)
$19.90
*SHIPS OCT 2019
Includes the following:
• 1x Atto board
• 2x 8-Pin Male Headers – 0.05″ (1.27 mm) Pitch (Unsoldered)
Out of stock
Description
Atto is the world’s smallest Arduino compatible board! It is based on the ATmega32U4 microcontroller and comes with reset push-button as well as an RGB (rainbow) LED controlled by 3 PWM channels.
Specs and Features
| Dimension | 0.40" x 0.45" (10.3 mm x 11.5 mm) |
| Weight | 0.04 oz (0.68 g) |
| Microcontroller | ATmega32U4 |
| Operating Voltage | 3.3 V |
| Input Voltage | 4 - 13 V |
| Digital I/O Pins | 12 + 3 (RGB LED) |
| PWM Channels | 4 + 3 (RGB LED) |
| Analog Input Channels | 4 |
| Interface | USB, SPI, I2C (TWI), ISP |
| Peripherals | Reset button, RGB (rainbow) LED |
| Bootloader | Arduino Leonardo |
| Flash Memory | 32 KB (ATmega32U4) of which 4 KB used by bootloader |
| SRAM | 2.5 KB (ATmega32U4) |
| EEPROM | 1 KB (ATmega32U4) |
| Clock Speed | 16 MHz |
| Pin Pitch | 0.05" (1.27 mm) |
Atto Pinout Diagram
Atto Schematic
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