IBX ][ HV Board
![IBX ][ HV Board layout, top view — open source board by nuclearfutureslab](https://api.hardlabs.io/v1/gallery/board/nuclearfutureslab--ibxii-hardware--hvboard.svg)
About the IBX ][ HV Board
IBX ][ HV Board is an open source PCB design by nuclearfutureslab, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 145 × 80 mm, with 51 components from 25 distinct parts.
Other key parts include the AD584, 74HCT14, 74HCT74, 74HCT00 and 74LS374. By type, the board carries 26 resistors, 10 capacitors, 8 ICs, 3 connectors, 2 fuses and 1 diode.
From the project
Hardware for IBX ][ - nuclear warhead verification with an Apple II
IBX ]\ is an information barrier setup for nuclear warhead verification with an Apple II ([Details). This repository contains schematics and layout files for two custom Apple II peripheral cards.
The KiCad files use the [Apple \]\ Edge Connector Template, best place it inside the directory as (Apple2_Bus).
Rev. 3 Board at OSHPark repository Rev. 1 Board at OSHPark repository
Main components on the IBX ][ HV Board
IBX ][ HV Board bill of materials (BOM)
51 components, 25 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AD584 | DIP-8 | U101 |
| 1 | 74HCT14 | DIP-14 | U102 |
| 1 | 74HCT74 | DIP-14 | U103 |
| 2 | 74HCT00 | DIP-14 | U104, U105 |
| 1 | 74LS374 | DIP-20_W7.62mm | U106 |
| 1 | CHV | CHV-rev2 | U107 |
| 1 | 74HCT138 | DIP-16_W7.62mm | U108 |
| 1 | DEBUG-1 Debug-1 | Socket_Strip_Straight_1x01_Pitch2.54mm | J101 |
| 1 | HV | HVConnector3D | J102 |
| 1 | DEBUG-2 Debug-2 | Pin_Header_Straight_1x05_Pitch2.54mm | J103 |
| 1 | A2_BUS | BUS_A2 | BUS101 |
| 2 | 495-3904 Polyfuse_Small | Fuse_TE5_Littlefuse-395Series | F101, F103 |
| 1 | LED | LED_D5.0mm | D101 |
| 6 | 445-173265-1 0.1µF | FG18 | C101, C103, C105, C106, C107, C109 |
| 1 | P15400 47µF | CP_Radial_D6.3mm_P2.50mm | C102 |
| 2 | 445-173138-1 2.2µF | FG14 | C104, C108 |
| 1 | 445-173276-1 0.47µF | FG18 | C110 |
| 9 | 20K 20k | Resistor | R101, R102, R104, R106, R108, R110, R112, R114 +1 |
| 7 | 10K+ 10k+ | Resistor | R103, R105, R107, R109, R111, R113, R115 |
| 3 | 10K 10k | Resistor | R116, R118, R124 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 470 | Resistor | R119 |
| 3 | 4K7 4k7 | Resistor | R120, R121, R125 |
| 1 | 8K2 8k2 | Resistor | R122 |
| 1 | 1M | Resistor | R123 |
| 1 | 0 | Resistor | R128 |
IBX ][ HV Board design files
The KiCad project lives in the nuclearfutureslab/ibxII-hardware repository on GitHub; these links point at the commit this page was built from.
IBX ][ HV Board: common questions
How big is the IBX ][ HV Board?
The IBX ][ HV Board measures 145 × 80 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the IBX ][ HV Board?
51 components, from 25 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the IBX ][ HV Board design files?
From the nuclearfutureslab/ibxII-hardware repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the IBX ][ HV Board design in my own project?
Yes, under the terms of its GPL-3.0 license, which nuclearfutureslab chose for the repository.
