Shared projects

UPDI Programmer Stick

2 layer board of 0.65 x 0.85 inches (16.5 x 21.6 mm).
Uploaded: August 12th, 2019 18:50.
Shared: October 30th, 2019 12:29
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…



UPDI Programmer Stick

2 layer board of 0.65 x 0.85 inches (16.5 x 21.6 mm).
Uploaded: August 12th, 2019 18:50.
Shared: October 30th, 2019 12:29
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…



Simple DataFlash Board

2 layer board of 0.65 x 0.65 inches (16.5 x 16.5 mm).
Uploaded: July 16th, 2019 16:34.
Shared: July 16th, 2019 16:42
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…



Simple DataFlash Board

2 layer board of 0.65 x 0.65 inches (16.5 x 16.5 mm).
Uploaded: July 16th, 2019 16:34.
Shared: July 16th, 2019 16:42
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…



Illuminated Button Matrix

2 layer board of 2.60 x 2.60 inches (66.1 x 66.1 mm).
Uploaded: April 16th, 2019 17:12.
Shared: May 8th, 2019 20:23
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 …



Illuminated Button Matrix

2 layer board of 2.60 x 2.60 inches (66.1 x 66.1 mm).
Uploaded: April 16th, 2019 17:12.
Shared: May 8th, 2019 20:23
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 …



Two-Digit Thermometer

2 layer board of 1.10 x 1.05 inches (28.0 x 26.7 mm).
Uploaded: April 9th, 2019 10:18.
Shared: April 9th, 2019 10:20
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 …



Two-Digit Thermometer

2 layer board of 1.10 x 1.05 inches (28.0 x 26.7 mm).
Uploaded: April 9th, 2019 10:18.
Shared: April 9th, 2019 10:20
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 …



Tiny Function Generator

2 layer board of 1.60 x 1.25 inches (40.7 x 31.8 mm).
Uploaded: December 23rd, 2018 19:21.
Shared: February 7th, 2019 15:26
Total Price: $10.00

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



Tiny Function Generator

2 layer board of 1.60 x 1.25 inches (40.7 x 31.8 mm).
Uploaded: December 23rd, 2018 19:21.
Shared: February 7th, 2019 15:26
Total Price: $10.00

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