Eight-Character Alphanumeric Display
2 layer board of 4.00 x 1.15 inches (101.6 x 29.2 mm)
Uploaded:
November 22, 2019
Shared:
December 16, 2019
Total Price:
$23.00
An eight-character alphanumeric LED display with an I2C interface, based on four two-character 14-segment alphanumeric display modules and a low-cost HT16K33 display-driver chip.
For more information see: <http://www.technoblogy.com/show?2ULE>.
An eight-character alphanumeric LED display with an I2C interface, based on four two-character 14-segment alphanumeric display modules and a low-cost HT16K33 display-driver chip.
For more information see: <http://www.technoblogy.com/show?2ULE>.
UPDI Programmer Stick
2 layer board of 0.65 x 0.85 inches (16.5 x 21.6 mm)
Uploaded:
August 12, 2019
Shared:
October 30, 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 Arduino IDE.
For more information see: <http://www.technoblogy.com/show?2OJT>.
A USB-stick sized UPDI programmer, for programming Microchip's new 0-series and 1-series ATtiny chips from the Arduino IDE.
For more information see: <http://www.technoblogy.com/show?2OJT>.
Simple DataFlash Board
2 layer board of 0.65 x 0.65 inches (16.5 x 16.5 mm)
Uploaded:
July 16, 2019
Shared:
July 16, 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 more information see: <http://www.technoblogy.com/show?2JMU>.
Plugs into one of the headers on an Arduino Uno or other board to provide 4Mbytes of non-volatile storage.
For more information see: <http://www.technoblogy.com/show?2JMU>.
Illuminated Button Matrix
2 layer board of 2.60 x 2.60 inches (66.1 x 66.1 mm)
Uploaded:
April 16, 2019
Shared:
May 08, 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 for games, music, or control applications.
For more information see: <http://www.technoblogy.com/show?1YJO>.
A 4 x 4 matrix of illuminated pushbuttons with a two-wire I2C interface, controlled by an ATtiny88, that you can use for games, music, or control applications.
For more information see: <http://www.technoblogy.com/show?1YJO>.
Two-Digit Thermometer
2 layer board of 1.10 x 1.05 inches (28.0 x 26.7 mm)
Uploaded:
April 09, 2019
Shared:
April 09, 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 the sensor.
See <http://www.technoblogy.com/show?2G8T>.
A two-digit LED thermometer using a DS12B20 1-Wire temperature sensor, and an ATtiny84 to drive the display and read the sensor.
See <http://www.technoblogy.com/show?2G8T>.
