Shared projects

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…



ATtiny10 Thermometer

2 layer board of 0.75 x 0.75 inches (19.1 x 19.1 mm).
Uploaded: February 2nd, 2019 21:32.
Shared: February 2nd, 2019 21:33
Total Price: $2.80

A small battery-powered thermometer based on an ATtiny10 and a DS18B20 temperature sensor that displays the temperatu…



ATtiny10 Thermometer

2 layer board of 0.75 x 0.75 inches (19.1 x 19.1 mm).
Uploaded: February 2nd, 2019 21:32.
Shared: February 2nd, 2019 21:33
Total Price: $2.80

A small battery-powered thermometer based on an ATtiny10 and a DS18B20 temperature sensor that displays the temperatu…



Lisp Badge

2 layer board of 4.20 x 2.40 inches (106.7 x 61.0 mm).
Uploaded: November 28th, 2018 21:26.
Shared: January 10th, 2019 15:44
Total Price: $50.40

A handheld computer with a self-contained keyboard and display that you can program in Lisp.

See: <http://www.tech…



Lisp Badge

2 layer board of 4.20 x 2.40 inches (106.7 x 61.0 mm).
Uploaded: November 28th, 2018 21:26.
Shared: January 10th, 2019 15:44
Total Price: $50.40

A handheld computer with a self-contained keyboard and display that you can program in Lisp.

See: <http://www.tech…