Twinkling Pendant
2 layer board of 1.44 x 1.40 inches (36.6 x 35.7 mm)
Uploaded:
January 13th 2022
Shared:
February 23rd 2022
Total Price:
$10.10
A star-shaped pendant with six coloured LEDs that twinkle in a random pattern
See <http://www.technoblogy.com/show?3RMX>.
A star-shaped pendant with six coloured LEDs that twinkle in a random pattern
See <http://www.technoblogy.com/show?3RMX>.
Morse Code Message Pendant
2 layer board of 0.75 x 0.75 inches (19.0 x 19.0 mm)
Uploaded:
January 13th 2022
Shared:
February 13th 2022
Total Price:
$2.80
A pendant that transmits a secret message in morse code by flashing an LED.
See <http://www.technoblogy.com/show?3TAC>.
A pendant that transmits a secret message in morse code by flashing an LED.
See <http://www.technoblogy.com/show?3TAC>.
16 LEDs Puzzle
2 layer board of 2.20 x 2.20 inches (55.9 x 55.9 mm)
Uploaded:
December 3rd 2021
Shared:
December 4th 2021
Total Price:
$24.20
A puzzle based on an ATtiny404 (or ATtiny204) in which you have to press the right buttons to light up all the LEDs.
See <http://www.technoblogy.com/show?3PO0>.
A puzzle based on an ATtiny404 (or ATtiny204) in which you have to press the right buttons to light up all the LEDs.
See <http://www.technoblogy.com/show?3PO0>.
Low-Power LCD Clock
2 layer board of 2.50 x 1.50 inches (63.6 x 38.2 mm)
Uploaded:
March 30th 2021
Shared:
May 4th 2021
Total Price:
$18.80
A very low-power LCD clock, based on an AVR128DA48, capable of running for over three years from a CR2032 button cell, or from a solar cell.
See <http://www.technoblogy.com/show?19K8>.
A very low-power LCD clock, based on an AVR128DA48, capable of running for over three years from a CR2032 button cell, or from a solar cell.
See <http://www.technoblogy.com/show?19K8>.
Pocket Op Amp Lab
2 layer board of 2.70 x 1.45 inches (68.7 x 36.9 mm)
Uploaded:
February 2nd 2021
Shared:
March 9th 2021
Total Price:
$19.60
A self-contained tool for experimenting with the configurable op amps in the AVR DB-series.
For more information see <http://www.technoblogy.com/show?3GMO>.
A self-contained tool for experimenting with the configurable op amps in the AVR DB-series.
For more information see <http://www.technoblogy.com/show?3GMO>.