UPDI Programmer Stick

2 layer board of 0.65 x 0.85 inches (16.5 x 21.6 mm)
Uploaded: August 12th 2019
Shared: October 30th 2019
Total Price: $2.75

A USB-stick sized UPDI programmer, for programming Microchip's new 0-series and 1-series ATtiny chips from the Arduin…

A USB-stick sized UPDI programmer, for programming Microchip's new 0-series and 1-series ATtiny chips from the Arduin…

Simple DataFlash Board

2 layer board of 0.65 x 0.65 inches (16.5 x 16.5 mm)
Uploaded: July 16th 2019
Shared: July 16th 2019
Total Price: $2.10

Plugs into one of the headers on an Arduino Uno or other board to provide 4Mbytes of non-volatile storage.

For mor…

Plugs into one of the headers on an Arduino Uno or other board to provide 4Mbytes of non-volatile storage.

For mor…

Illuminated Button Matrix

2 layer board of 2.60 x 2.60 inches (66.1 x 66.1 mm)
Uploaded: April 16th 2019
Shared: May 8th 2019
Total Price: $33.85

A 4 x 4 matrix of illuminated pushbuttons with a two-wire I2C interface, controlled by an ATtiny88, that you can use …

A 4 x 4 matrix of illuminated pushbuttons with a two-wire I2C interface, controlled by an ATtiny88, that you can use …

Two-Digit Thermometer

2 layer board of 1.10 x 1.05 inches (28.0 x 26.7 mm)
Uploaded: April 9th 2019
Shared: April 9th 2019
Total Price: $5.75

A two-digit LED thermometer using a DS12B20 1-Wire temperature sensor, and an ATtiny84 to drive the display and read …

A two-digit LED thermometer using a DS12B20 1-Wire temperature sensor, and an ATtiny84 to drive the display and read …

Tiny Function Generator

2 layer board of 1.60 x 1.25 inches (40.7 x 31.8 mm)
Uploaded: December 23rd 2018
Shared: February 7th 2019
Total Price: $10.00

A signal generator based on an ATtiny85 that uses Direct Digital Synthesis to generate a range of different waveforms…

A signal generator based on an ATtiny85 that uses Direct Digital Synthesis to generate a range of different waveforms…