Bus-Input-Card
About the Bus-Input-Card PCB
Bus-Input-Card is an open source PCB design by HasanTheSyrian, published on GitHub. It is a 2-layer board measuring 63.5 × 41.9 mm, with 40 components from 12 distinct parts.
Other key parts include the AMS1117-5.0 and 74HCT245. By type, the board carries 22 resistors, 9 diodes, 3 capacitors, 2 ICs, 2 connectors and 2 switches.
From the project
8-bit bus input card for an 8-bit CPU bus.
8-bit bus input card for an 8-bit CPU bus. Power supply not ideal but (should) works.
Main components on the Bus-Input-Card
Bus-Input-Card bill of materials (BOM)
40 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AMS1117-5.0 | SOT-223-3_TabPin2 | U1 |
| 1 | 74HCT245 | SOP65P640X110-20N | U2 |
| 1 | USB-C Power Only | USB_C_Receptacle_GCT_USB4135-GF-A_6P_TopMnt_Horizontal | J1 |
| 1 | Pin Header | PinHeader_1x08_P2.54mm_Vertical | J2 |
| 1 | SW_Push_SPDT | SW_SPDT_CK-JS102011SAQN | SW1 |
| 1 | SW_DIP_x08 | SW_DIP_SPSTx08_Slide_Omron_A6H-8101_W6.15mm_P1.27mm | SW2 |
| 1 | RED | LED_1206_3216Metric | D1 |
| 8 | GREEN | LED_1206_3216Metric | D2, D3, D4, D5, D6, D7, D8, D9 |
| 3 | 22uF | C_0805_2012Metric | C1, C2, C3 |
| 19 | 1k | R_0805_2012Metric | R1, R5, R6, R7, R8, R9, R10, R11 +11 |
| 1 | 1M | R_0805_2012Metric | R2 |
| 2 | 5.11K | R_0805_2012Metric | R3, R4 |
Bus-Input-Card design files
The KiCad project lives in the HasanTheSyrian/Bus-Input-Card repository on GitHub; these links point at the commit this page was built from.
- Layoutbus_input_card.kicad_pcb
- Schematicbus_input_card.kicad_sch
Bus-Input-Card: common questions
How big is the Bus-Input-Card PCB?
The Bus-Input-Card measures 63.5 × 41.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Bus-Input-Card?
40 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the Bus-Input-Card design files?
From the HasanTheSyrian/Bus-Input-Card repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Bus-Input-Card design in my own project?
The repository has no license, so all rights stay with HasanTheSyrian. Use it as a reference, and ask the author before reusing the design.