Adafruit ATtiny817 Breakout with Seesaw AVR Microcontroller

Adafruit ATtiny817 Breakout with Seesaw AVR M

Adafruit

Adafruit ATtiny817 Breakout with Seesaw AVR Microcontroller STEMMA QT Qwiic

Name: Adafruit ATtiny817 Breakout with Seesaw AVR Microcontroller STEMMA QT Qwiic
Brand: Adafruit
SKU: AF5233
Price: 7.76 USD
Availability: InStock

Item No.: AF5233

HAN: 5233

EAN: 4060137073458

HS Code: 8538909189

Herkunftsland: US

Lagerstufe: Maintain

7,76 $

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Net: 6,52 $

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Product Description

Adafruit primarily designed this board for own use: it's a mini dev board that lets us design with the ATtiny817 just like we did for the ATSAMD09. With the 2021 silicon shortage, we're adapting some of our SAMD09 designs to the ATTiny8xx series and wanted a quick minimal board to test code on.

Each breakout comes with the assembled and tested board, as well as some header strips. Each PCB is fairly minimal and contains:

ATtiny817 8-bit microcontroller
- 8KB flash, 512 bytes of RAM, 128 bytes of EEPROM
- Internal oscillator can run up to 20MHz
- Internal hardware multiplier
- Can run from 2V to 5V power/logic (check the datasheet for max speed at desired power)
3.3V regulator - by default we run at the Vin voltage, which can be 5V, but there's a solder jumper on the bottom if you'd like to select 3V logic.
Green power LED
Red indicator LED
Two STEMMA QT I2C connectors with 10K pullup resistors, connected to pins 10 and 11

This board comes pre-programmed with seesaw peripheral code that will let it act as an "I2C to something" converter, basically a little I2C-controlled friend to do all the timing-sensitive things many microcontrollers and microcomputers are not good at.

Please note: The boards do not come with a bootloader. If you want to do development on seesaw (e.g. changing the configuration) you need a separate UPDI programming setup! The firmware we put on is available as this example sketch, compiled using the megaTinyCore. We don't provide any support for custom builds of seesaw - we think this is cool and useful for the Maker community!

Product Dimensions: 33.0mm x 12.8mm x 4.6mm

Product Weight: 1.1g

Technical documents / Downloads

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Manufacturer according to GPSR
Adafruit Industries LLC, Varick St. 150, 10013 New York, New York, Vereinigte Staaten, [email protected], https://eckstein-shop.de/Adafruit-Marken