Proto irq
About the Proto irq PCB
Proto irq is an open source PCB design by MicroLind-Developers, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 61 × 76.2 mm, with 21 components from 12 distinct parts.
Other key parts include the 74HCT02, 74HCT148, 74HCT574, 74HCT00 and 74HCT85. By type, the board carries 7 ICs, 7 capacitors, 5 connectors and 2 resistors.
From the project
Hardware repository for the microlind project
Main components on the Proto irq
Proto irq bill of materials (BOM)
21 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74HCT02 | DIP-14_W7.62mm_Socket | U1 |
| 2 | 74HCT148 | DIP-16_W7.62mm_Socket | U2, U3 |
| 2 | 74HCT574 | DIP-20_W7.62mm_Socket | U4, U6 |
| 1 | 74HCT00 | DIP-14_W7.62mm_Socket | U5 |
| 1 | 74HCT85 | DIP-16_W7.62mm_Socket | U7 |
| 1 | ProtoExpansion | PinHeader_2x20_P2.54mm_Vertical | J1 |
| 1 | DataValue | PinSocket_1x09_P2.54mm_Vertical | J2 |
| 1 | AUX | PinSocket_1x02_P2.54mm_Vertical | J3 |
| 1 | Low IRQ | PinSocket_1x09_P2.54mm_Vertical | J4 |
| 1 | High IRQ | PinSocket_1x09_P2.54mm_Vertical | J5 |
| 7 | 100n | C_Disc_D5.0mm_W2.5mm_P2.50mm | C1, C2, C3, C4, C5, C6, C7 |
| 2 | R_Network08 | R_Array_SIP9 | RN1, RN2 |
Proto irq design files
The KiCad project lives in the MicroLind-Developers/microlind-hw repository on GitHub; these links point at the commit this page was built from.
Proto irq: common questions
How big is the Proto irq PCB?
The Proto irq measures 61 × 76.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Proto irq?
21 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the Proto irq design files?
From the MicroLind-Developers/microlind-hw repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Proto irq design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which MicroLind-Developers chose for the repository.
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