![](../../gravatar.com/avatar/5a15cac1f2526aacc3667c6078c65cc97d80.jpg?s=128)
OSH Park
Profile for haunma
Shared projects
VLF preamp
by![](../../gravatar.com/avatar/5a15cac1f2526aacc3667c6078c65cc9ea98.jpg?s=16)
2
layer board of
2.20x1.40
inches
(55.98x35.66
mm).
Shared on
September 3rd, 2015 15:49.
VLF E-field receiver / differential line driver
SeisCape
by![](../../gravatar.com/avatar/5a15cac1f2526aacc3667c6078c65cc9ea98.jpg?s=16)
4
layer board of
2.16x2.98
inches
(54.76x75.72
mm).
Shared on
September 3rd, 2015 15:49.
Beaglebone Black cape with 24-bit ADC and power supplies for Nelson/Nordgren FBV seismometer
ScopeBox
by![](../../gravatar.com/avatar/5a15cac1f2526aacc3667c6078c65cc9ea98.jpg?s=16)
2
layer board of
2.72x2.08
inches
(69.14x52.73
mm).
Shared on
April 22nd, 2015 18:08.
Bluetooth telescope encoders and fan control
Philco
by![](../../gravatar.com/avatar/5a15cac1f2526aacc3667c6078c65cc9ea98.jpg?s=16)
2
layer board of
3.35x2.21
inches
(85.17x56.16
mm).
Shared on
April 22nd, 2015 18:07.
Raspberry Pi nixie+dektatron driver
Olympus
by![](../../gravatar.com/avatar/5a15cac1f2526aacc3667c6078c65cc9ea98.jpg?s=16)
2
layer board of
1.97x1.97
inches
(50.11x50.11
mm).
Shared on
April 22nd, 2015 18:07.
USB battery charger