Shared Projects by SmittyHalibut

Shared Projects by SmittyHalibut

RF Highpass Filter

2 layer board of 1.33 x 0.86 inches (33.8 x 21.7 mm)
Uploaded: September 29th 2016
Shared: September 29th 2016
Total Price: $5.65

UPDATED 2016-12-21: Fixed filter calculator links. They now point to a) high pass instead of low pass, and b) T configuration instead of Pi. Sorry for the co…

UPDATED 2016-12-21: Fixed filter calculator links. They now point to a) high pass instead of low pass, and b) T configuration instead of Pi. Sorry for the co…

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ESP8266 Clock Board

2 layer board of 1.26 x 2.43 inches (31.9 x 61.8 mm)
Uploaded: September 18th 2016
Shared: September 18th 2016
Total Price: $15.25

A controller board for a clock based on the ESP8266 uC. It will control a 60x WS2812 LED ring and turn it into a clock. There are also three analog outputs…

A controller board for a clock based on the ESP8266 uC. It will control a 60x WS2812 LED ring and turn it into a clock. There are also three analog outputs…

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KB-66 v1.0b

2 layer board of 2.81 x 1.56 inches (71.3 x 39.5 mm)
Uploaded: April 18th 2016
Shared: April 18th 2016
Total Price: $21.80

A 6x6 matrix Qwerty keyboard for microcontrollers.

Now with backspace!

A 6x6 matrix Qwerty keyboard for microcontrollers.

Now with backspace!

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ESP-1-BB v0.1

2 layer board of 1.08 x 0.76 inches (27.5 x 19.2 mm)
Uploaded: December 24th 2015
Shared: December 24th 2015
Total Price: $4.05

NOTE: The 30uF spec'd on the board is not sufficient to let an (read: my) FTDI serial cable (mine is actually PL2032) power the ESP8266. The ESP draws down t…

NOTE: The 30uF spec'd on the board is not sufficient to let an (read: my) FTDI serial cable (mine is actually PL2032) power the ESP8266. The ESP draws down t…

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Transmit/Receive Switch

2 layer board of 1.25 x 0.69 inches (31.8 x 17.5 mm)
Uploaded: May 17th 2015
Shared: May 17th 2015
Total Price: $4.30

A simple T/R switch. Takes +5v and an Active High PTT.

A simple T/R switch. Takes +5v and an Active High PTT.

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