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EEG Board Ver2.0.brd
by
Pklein25.
2
layer board of
0.53x0.69
inches
(13.46x17.48
mm).
Shared on
March 13th, 2017 18:35.
PCB for connecting an op-amp to a 6 position header
RGB_LED_TOY-3_with_WS2812B.zip
by
dunk8888.
2
layer board of
1.71x1.71
inches
(43.54x43.54
mm).
Shared on
March 13th, 2017 15:45.
USB_inspection-light-master.zip
by
dunk8888.
2
layer board of
3.31x0.52
inches
(84.02x13.21
mm).
Shared on
March 13th, 2017 15:45.
Divide by 1.5 v1.0
by
nsayer.
2
layer board of
1.05x0.75
inches
(26.67x19.05
mm).
Shared on
March 13th, 2017 14:03.
This design is untested, but the theory is sound.
15 MHz goes in, 10 MHz comes out.
- IC1 - 74LS74D
- IC2 - 74LVC2G86
- IC3 - 74LVC2G04
- IC4 - 74LVC1G17
- R1 - 1 MΩ
- R2 - 1 kΩ
- R3 & R4 - 50 Ω
- C1 - C4 - 0.1µF
- C5 - 10 pF
- C6 & C7 - 220 pF
- C8 - 22 pF
- L1 - 1.2 µH
HDSP display board.zip
by
mark67.
2
layer board of
2.01x2.21
inches
(50.95x56.06
mm).
Shared on
March 13th, 2017 11:17.
HDSP-K511 LED display board. Uses 7447 chip to drive two displays 1-4 selects display. This has not been tested.