USDReader
About the USDReader PCB
USDReader is an open source PCB design by ImShyMike, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 54.2 × 27 mm, with 30 components from 20 distinct parts.
Other key parts include the USB2244I-AEZG-06-TR and LM1117MP-3.3. By type, the board carries 12 capacitors, 10 resistors, 2 ICs, 2 connectors, 2 diodes and 1 crystal.
From the project
Micro SD to USB A adapter PCB
A simple micro SD to USB A adapter PCB mad eusing KiCAD.
(some components dont have 3D models because im too lazy to find them)
Main components on the USDReader
USDReader bill of materials (BOM)
30 components, 20 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | USB2244I-AEZG-06-TR | QFN50P600X600X90-37N-D | IC1 |
| 1 | LM1117MP-3.3 | SOT-223-3_TabPin2 | U1 |
| 1 | Crystal 24MHz (±350 ppm) | Crystal_SMD_2016-4Pin_2.0x1.6mm | Y2 |
| 1 | Micro_SD_Card_Det1 | TF-015 | J1 |
| 1 | USB_A | USB_A_Receptacle_GCT_USB1046 | J2 |
| 1 | Polyfuse | Fuse_0805_2012Metric | F1 |
| 1 | TPD2EUSB30DRTR | SOTFL35P100X50-3N | D1 |
| 1 | LED | LED_0805_2012Metric | D2 |
| 1 | 10u | CP_EIA-1608-08_AVX-J | C1 |
| 1 | 22u | CP_EIA-1608-08_AVX-J | C2 |
| 4 | 0.1uF | C_0402_1005Metric | C3, C4, C5, C10 |
| 3 | 1uF >0.1O | C_0402_1005Metric | C6, C7, C8 |
| 1 | 10uF | C_0402_1005Metric | C9 |
| 2 | Ceramic 12 pF ± 5% | C_0402_1005Metric | C11, C12 |
| 1 | 1M | R_0603_1608Metric | R1 |
| 1 | 90 | R_0402_1005Metric | R2 |
| 4 | 10k | R_0402_1005Metric | R3, R8, R9, R10 |
| 2 | 15 | R_0402_1005Metric | R4, R5 |
| 1 | 12k 1% | R_0402_1005Metric | R6 |
| 1 | 1k | R_0402_1005Metric | R7 |
USDReader design files
The KiCad project lives in the ImShyMike/uSDReader repository on GitHub; these links point at the commit this page was built from.
- LayoutPCB/uSDReader.kicad_pcb
- SchematicPCB/uSDReader.kicad_sch
USDReader: common questions
How big is the USDReader PCB?
The USDReader measures 54.2 × 27 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the USDReader?
30 components, from 20 distinct parts. The full bill of materials is listed on this page.
Where can I download the USDReader design files?
From the ImShyMike/uSDReader repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the USDReader design in my own project?
Yes, under the terms of its GPL-3.0 license, which ImShyMike chose for the repository.