Raspberry Pi Sump Pump Level Monitor Interface V1
2 layer board of 2.10 x 0.55 inches (53.4 x 14.0 mm)
Uploaded:
September 29th 2020
Shared:
September 29th 2020
Total Price:
$5.80
Simple interface for HC-SR04 ultrasonic sensor to a Raspberry Pi to monitor sump water level.
Simple interface for HC-SR04 ultrasonic sensor to a Raspberry Pi to monitor sump water level.
Frequency Counter FrontEnd V1
2 layer board of 0.50 x 0.75 inches (12.8 x 19.1 mm)
Uploaded:
September 16th 2020
Shared:
September 16th 2020
Total Price:
$1.85
Front-end Schmitt Trigger conditioning board for cheap Chinese 1-50MHz Frequency Counter kits.
Front-end Schmitt Trigger conditioning board for cheap Chinese 1-50MHz Frequency Counter kits.
Coil Tester V1
2 layer board of 1.46 x 1.51 inches (37.1 x 38.4 mm)
Uploaded:
March 30th 2020
Shared:
March 30th 2020
Total Price:
$11.00
Implementation of the Coil Tester from https://www.robkalmeijer.nl/techniek/electronica/radiotechniek/hambladen/73/1990/09/page48/index.html.
Implementation of the Coil Tester from https://www.robkalmeijer.nl/techniek/electronica/radiotechniek/hambladen/73/1990/09/page48/index.html.
MIDI Interface V1 Front Panel LED Board
2 layer board of 1.00 x 0.40 inches (25.4 x 10.2 mm)
Uploaded:
January 24th 2020
Shared:
January 24th 2020
Total Price:
$2.00
LED board for the MIDIInterface V1 Front Panel.
LED board for the MIDIInterface V1 Front Panel.
MIDI Interface V1 Front Panel Board
2 layer board of 2.90 x 1.10 inches (73.7 x 28.0 mm)
Uploaded:
January 24th 2020
Shared:
January 24th 2020
Total Price:
$15.95
Front Panel port extension board for the 3-Port MIDIInterface V1.
Front Panel port extension board for the 3-Port MIDIInterface V1.
