Shared Projects by SmittyHalibut

Shared Projects by SmittyHalibut

My Projects

Double Cross Antenna Phaser

2 layer board of 1.36 x 0.88 inches (34.4 x 22.4 mm)
Uploaded: December 9th 2017
Shared: December 9th 2017
Total Price: $5.95

An SMA adapter for the Double Cross Antenna design from http://www.qsl.net/py4zbz/DCA.pdf

An SMA adapter for the Double Cross Antenna design from http://www.qsl.net/py4zbz/DCA.pdf

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USB Condom

2 layer board of 0.74 x 0.61 inches (18.7 x 15.4 mm)
Uploaded: September 28th 2017
Shared: September 28th 2017
Total Price: $2.20

Charge your devices without risking connecting them to a malicious charger.

Charge your devices without risking connecting them to a malicious charger.

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RQ 12DS7 Headphone Amp

2 layer board of 2.81 x 3.16 inches (71.3 x 80.2 mm)
Uploaded: June 13th 2017
Shared: August 4th 2017
Total Price: $44.25

A low voltage (12v DC) all-tube (12DS7) headphone amp described by Ron Quan and laid out (and enhance…

A low voltage (12v DC) all-tube (12DS7) headphone amp described by Ron Quan and laid out (and enhance…

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WS2812/ESP8266 based bed-side clock.

2 layer board of 8.11 x 1.86 inches (205.9 x 47.1 mm)
Uploaded: March 29th 2017
Shared: March 29th 2017
Total Price: $75.20

A "7 segment display" clock made from WS2812s and an ESP8266. Gets time from NTP: Never needs setting!

A "7 segment display" clock made from WS2812s and an ESP8266. Gets time from NTP: Never needs setting!

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Simple RF Low Pass Filter

2 layer board of 1.96 x 1.16 inches (49.7 x 29.4 mm)
Uploaded: December 23rd 2016
Shared: December 23rd 2016
Total Price: $11.30

A simple RF Lowpass Filter. Component values are dependent on your filter requirements.

This board will work as either Butterworth filter (eg: http://ww…

A simple RF Lowpass Filter. Component values are dependent on your filter requirements.

This board will work as either Butterworth filter (eg: http://ww…

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