SerialGPS
About the SerialGPS PCB
SerialGPS is an open source PCB design by Ehryk, published on GitHub under the BSD-3-Clause license. It is a 2-layer board measuring 73.7 × 48.9 mm, with 46 components from 41 distinct parts.
Other key parts include the MAX3232, EEPROM, AP63203QWU-7 and AP63201QWU-7. By type, the board carries 13 capacitors, 9 resistors, 6 connectors, 6 jumpers, 6 diodes and 4 ICs.
From the project
Code
This is my github pages repo, viewable at ehryk.github.io. It also has some setup files that I sync between various computers, most notably git and bash aliases.
These are the settings I sync between various computers. Update Config.bat for windows, update-config.sh for linux.
Custom Rainmeter skins for GPU and CPU temps, etc.
Main components on the SerialGPS
SerialGPS bill of materials (BOM)
46 components, 41 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MAX3232 | SO-16-N | IC1 |
| 1 | EEPROM | SOIC-8-N | IC2 |
| 1 | AP63203QWU-7 LM1117-3.3 | SOT-223-3_TabPin2 | U1 |
| 1 | AP63201QWU-7 NEO-M8N | GPS24P-SMD-1.1-16X12.2MM | U2 |
| 1 | 2N2222 | TO-92_Inline_Wide | Q1 |
| 1 | ANT | U.FL-COAX | J1 |
| 1 | USB | Pin_Header_Straight_1x05_Pitch2.54mm | P1 |
| 1 | AT | Pin_Header_Straight_2x05_Pitch2.54mm | P2 |
| 1 | DTK | Pin_Header_Straight_2x05_Pitch2.54mm | P3 |
| 1 | PWR | Pin_Header_Straight_1x03_Pitch2.54mm | P4 |
| 1 | TP | Pin_Header_Straight_1x02_Pitch2.54mm | P5 |
| 1 | PWR SRC | Pin_Header_Straight_1x03_Pitch2.54mm | JP1 |
| 1 | INV_TP | Pin_Header_Straight_1x03_Pitch2.54mm | JP2 |
| 1 | PPS | Pin_Header_Straight_1x03_Pitch2.54mm | JP3 |
| 1 | EXT_LED | GS3 | JP4 |
| 1 | RST | GS2 | JP5 |
| 1 | USB GND | GS2 | JP6 |
| 1 | BAT54SFILM CHG | D_DO-35_SOD27_P7.62mm_Horizontal | D1 |
| 1 | INL-5TB4URGB60 PWR | LED_0603_HandSoldering | D2 |
| 1 | RX | LED_0603_HandSoldering | D3 |
Show 21 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TX | LED_0603_HandSoldering | D4 |
| 1 | TP | LED_0603_HandSoldering | D5 |
| 1 | PPS | LED_0603_HandSoldering | D6 |
| 1 | ASPI-0630LR-6R8M-T15 27nH | Inductor_1212 | L1 |
| 1 | AC0805KRX7R9BB104 10nF | C_1206_HandSoldering | C1 |
| 1 | AC0805KRX7R9BB104 100µF | CP_Radial_D6.3mm_P2.50mm | C2 |
| 1 | CL32B226KAJNNNE 100µF | CP_Radial_D6.3mm_P2.50mm | C3 |
| 1 | CL32B226KAJNNNE 1mF | CP_Radial_D8.0mm_P5.00mm | C4 |
| 1 | AC0805KRX7R9BB104 1mF | CP_Radial_D8.0mm_P5.00mm | C5 |
| 2 | AC0805KRX7R9BB104 0.1µF | C_1206_HandSoldering | C6, C13 |
| 1 | AC0805KRX7R9BB104 Backup | CP_Radial_D22.0mm_P10.00mm_SnapIn | C7 |
| 1 | C0805C101J5GACTU 0.1µF | C_1206_HandSoldering | C8 |
| 4 | CL31B106KBHNNNE 0.1µF | C_1206_HandSoldering | C9, C10, C11, C12 |
| 1 | 1kΩ | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1 |
| 1 | CRGCQ0805F220R 10Ω | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2 |
| 1 | CRGCQ0805F220R 1kΩ | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R3 |
| 2 | CRGCQ0805F10K 1kΩ | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R4, R5 |
| 1 | CRGCQ0805F220K 1kΩ | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R6 |
| 1 | CRGCQ0805F22K 1kΩ | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R7 |
| 1 | RNCF0805DTE160K 1kΩ | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R8 |
| 1 | RNCF0805DTE10K0 1kΩ | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R9 |
SerialGPS design files
The KiCad project lives in the Ehryk/ehryk.github.com repository on GitHub; these links point at the commit this page was built from.
SerialGPS: common questions
How big is the SerialGPS PCB?
The SerialGPS measures 73.7 × 48.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the SerialGPS?
46 components, from 41 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 SerialGPS design files?
From the Ehryk/ehryk.github.com repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the SerialGPS design in my own project?
Yes, under the terms of its BSD-3-Clause license, which Ehryk chose for the repository.
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