Summary of PISKEY ATTO IS A TINY ARDUINO COMPATIBLE BOARD WITH USB
Piskey Atto is a tiny, low-cost Arduino-compatible development board designed for makers who need a compact, USB-native, breadboard-friendly controller. It uses the ATmega32U4 (like Arduino Leonardo/Micro), offers built-in micro USB, 11 digital I/O, 4 analog inputs, 4 PWM channels, USART/SPI/I2C, 32 KB flash, 2.5 KB SRAM, 1 KB EEPROM, runs at 16 MHz, and works with Arduino IDE 1.0+ out of the box. Its small size and castellated holes make it easy to integrate into protoboards or custom baseboards.
Parts used in the Piskey Atto:
- ATmega32U4 microcontroller
- Micro USB port
- Castellated holes for PCB/protoboard mounting
- Breadboard-compatible pin layout
- Power supply circuitry for 5V operation
- 11 digital I/O pins
- 4 analog input pins
- 4 PWM channels
- Communication interfaces: USART, SPI, I2C
Designed with makers in mind, this cost-effective Piskey Atto handles most of the issues developers face with some of the available development boards.
We recently started creating DIY projects on our YouTube channel and we ran into a similar issue, time and again. Most of the sensors and modules that we commonly use are already very small in size but the Arduino compatible boards used to drive them were not so much. There are some development boards that are small in size but they all seem to have one issue or the other – either they do not have enough I/O pins, are not powerful enough, or lack native USB support which limits the overall capabilities. We designed Piksey Atto to take care of these issues while also making it cheap enough to leave in projects.
says BitsNBlogs Electronics, as they tell the story behind the Piskey Atto.
Smaller than a dollar coin, the Atto has everything you need for your projects: a built-in USB support that allows interaction with PCs, breadboard compatibility, and castellated holes that make it easier to be used with protoboard or soldered to your own baseboard.
The Atto has some impressive specs which include:
- Microcontroller Unit: ATmega32U4 microcontroller running at 16 MHz, 2.5KB SRAM, 32 KB Flash memory and 1KB EEPROM
- 11 digital I/O pins,4x analog inputs, 4x PWM
- Built-in micro USB port for programming and power @ 5V
- Communication: USART/SPI/12C
- Power supply: 5V
- Weight: 1.3 grams
- Dimension: 12.70mm x 20.32 mm (0.5” x 0.8”)
- Works out of the box with Arduino IDE 1.0+ (Win/OSX/Linux)
The Atto uses the same Atmega32U4 microcontroller chip found in the Arduino Leonardo and Arduino Micro so there is no need to install any board support packages as the board is compatible with all existing sketches and can work out of the box.
Read more: PISKEY ATTO IS A TINY ARDUINO COMPATIBLE BOARD WITH USB
- What microcontroller does the Piskey Atto use?
The Piskey Atto uses the ATmega32U4 microcontroller. - Does the Piskey Atto have native USB support?
Yes, it has a built-in micro USB port for programming and power at 5V. - How many digital I/O pins are available on the Piskey Atto?
It provides 11 digital I/O pins. - Can I use the Piskey Atto with the Arduino IDE out of the box?
Yes, it works out of the box with Arduino IDE 1.0+ on Windows, OSX, and Linux. - What are the memory specifications of the Piskey Atto?
It has 32 KB Flash memory, 2.5 KB SRAM, and 1 KB EEPROM. - What communication interfaces does the Piskey Atto support?
It supports USART, SPI, and I2C communication. - What is the operating frequency of the Piskey Atto?
The microcontroller runs at 16 MHz. - Is the Piskey Atto breadboard compatible?
Yes, it is breadboard compatible and includes castellated holes for easier protoboard or baseboard use. - What are the physical dimensions and weight of the Piskey Atto?
The board measures 12.70 mm x 20.32 mm and weighs 1.3 grams.
