Usb sio
About the Usb sio PCB
Usb sio is an open source PCB design by alangarf, published on GitHub under the MIT license. It is a board measuring 104.1 × 33 mm, with 26 components from 21 distinct parts.
Other key parts include the MCP2200, 68B50 and 1.8432MHz. By type, the board carries 6 capacitors, 6 resistors, 5 connectors, 3 ICs, 3 diodes and 1 transistor.
From the project
Rework of the RC2014
Main components on the Usb sio
Usb sio bill of materials (BOM)
26 components, 21 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCP2200 | SOIC-20W_7.5x12.8mm_Pitch1.27mm | U1 |
| 1 | 68B50 | DIP-24_W15.24mm_LongPads | U2 |
| 1 | 1.8432MHz | OSC_MULTIPACKAGE_DIP | U4 |
| 1 | Q_NPN_EBC | TO-92_Molded_Narrow | Q1 |
| 1 | 12MHz | Crystal_HC49-U_Vertical | Y1 |
| 1 | USB | Pin_Header_Angled_1x02_nrc2016 | CON1 |
| 1 | Z80_BUS_PINS | Pin_Header_Angled_1x40_nrc2016 | P1 |
| 1 | IO_BUS_PINS | Pin_Header_Angled_1x10_nrc2016 | P2 |
| 1 | CONN_02X05 | Pin_Header_Straight_2x05 | P3 |
| 1 | CONN_02X04 | Pin_Header_Straight_2x04 | P4 |
| 1 | JUMPER3 | Pin_Header_Straight_1x03 | JP1 |
| 1 | TX LED | LED-3MM | D1 |
| 1 | RX LED | LED-3MM | D2 |
| 1 | USB RDY | LED-3MM | D3 |
| 1 | 1uF | C_Radial_D5_L6_P2.5 | C1 |
| 2 | 22pF | C_Disc_D3_P2.5 | C2, C3 |
| 1 | 10uF | C_Radial_D6.3_L11.2_P2.5 | C4 |
| 2 | 100nF | C_Disc_D3_P2.5 | C5, C6 |
| 2 | 10K | Resistor_Horizontal_RM10mm | R1, R5 |
| 3 | 220 | Resistor_Horizontal_RM10mm | R2, R3, R4 |
Show 1 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 2K2 | Resistor_Horizontal_RM10mm | R6 |
Usb sio design files
The KiCad project lives in the alangarf/NRC2016 repository on GitHub; these links point at the commit this page was built from.
Usb sio: common questions
How big is the Usb sio PCB?
The Usb sio measures 104.1 × 33 mm and is 1.6 mm thick.
How many components are on the Usb sio?
26 components, from 21 distinct parts. The full bill of materials is listed on this page.
Where can I download the Usb sio design files?
From the alangarf/NRC2016 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Usb sio design in my own project?
Yes, under the terms of its MIT license, which alangarf chose for the repository.
