Shared projects

Divide by 1.5 v1.0

2 layer board of 1.05 x 0.75 inches (26.7 x 19.1 mm).
Uploaded: March 13th, 2017 02:12.
Shared: March 13th, 2017 14:03
Total Price: $3.90

This design is untested, but the theory is sound.

15 MHz goes in, 10 MHz comes out.

  • IC1 - 74LS74D
  • IC2 - 74…


Divide by 1.5 v1.0

2 layer board of 1.05 x 0.75 inches (26.7 x 19.1 mm).
Uploaded: March 13th, 2017 02:12.
Shared: March 13th, 2017 14:03
Total Price: $3.90

This design is untested, but the theory is sound.

15 MHz goes in, 10 MHz comes out.

  • IC1 - 74LS74D
  • IC2 - 74…


Divide by 3 v2.0

2 layer board of 0.90 x 0.75 inches (22.9 x 19.1 mm).
Uploaded: March 12th, 2017 18:30.
Shared: March 12th, 2017 18:32
Total Price: $3.35

Adds a self-biased inverter on the input and PI network LPF on the output. The input can be sine or square and the ou…



Divide by 3 v2.0

2 layer board of 0.90 x 0.75 inches (22.9 x 19.1 mm).
Uploaded: March 12th, 2017 18:30.
Shared: March 12th, 2017 18:32
Total Price: $3.35

Adds a self-biased inverter on the input and PI network LPF on the output. The input can be sine or square and the ou…



mini-DIN 6 breakout

2 layer board of 0.90 x 0.60 inches (22.9 x 15.3 mm).
Uploaded: January 6th, 2017 01:36.
Shared: January 6th, 2017 01:39
Total Price: $2.70

Accepts a CUI MD-40S or MD-60S. For the 40S, use pins 3-6 (corresponds to pins 1-4).



mini-DIN 6 breakout

2 layer board of 0.90 x 0.60 inches (22.9 x 15.3 mm).
Uploaded: January 6th, 2017 01:36.
Shared: January 6th, 2017 01:39
Total Price: $2.70

Accepts a CUI MD-40S or MD-60S. For the 40S, use pins 3-6 (corresponds to pins 1-4).



Divide-by-3 v2

2 layer board of 0.80 x 0.75 inches (20.3 x 19.1 mm).
Uploaded: June 16th, 2016 23:16.
Shared: July 7th, 2016 02:55
Total Price: $3.00

2 D + 1 XOR variant. Circuit courtesy of Charles Steinmetz via the Time Nuts mailing list.



Divide-by-3 v2

2 layer board of 0.80 x 0.75 inches (20.3 x 19.1 mm).
Uploaded: June 16th, 2016 23:16.
Shared: July 7th, 2016 02:55
Total Price: $3.00

2 D + 1 XOR variant. Circuit courtesy of Charles Steinmetz via the Time Nuts mailing list.



GPS Disciplined FE-5680A v1.6.4

2 layer board of 4.00 x 2.05 inches (101.6 x 52.1 mm).
Uploaded: July 6th, 2016 21:58.
Shared: July 7th, 2016 02:53
Total Price: $41.05

See the Hackaday project page.

Almost the same as [v1.6.3…



GPS Disciplined FE-5680A v1.6.4

2 layer board of 4.00 x 2.05 inches (101.6 x 52.1 mm).
Uploaded: July 6th, 2016 21:58.
Shared: July 7th, 2016 02:53
Total Price: $41.05

See the Hackaday project page.

Almost the same as [v1.6.3…