2 layers68.6 × 53.3 mm
Curie breakout shield
wickerbox/Pothole-Project
Low-cost device to collect and report real-time road information for cities.
14 partsGPL-3.0
2 layers68.6 × 53.3 mm
Vehicle datalogger shield
wickerbox/Pothole-ProjectLow-cost device to collect and report real-time road information for cities.
- Size
- 68.6 × 53.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 68
- Nets
- 70
- Pads
- 263
- Tracks, vias
- 1, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 30 Apr 2016
- Updated
- 15 Oct 2016
Overview
Vehicle datalogger shield is an open-source printed circuit board by wickerbox, from the wickerbox/Pothole-Project repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 68.6 × 53.3 mm with 68 parts on 70 nets, routed with 1 track and 0 vias.
It is built around the MCP2551-I/P, LM317MDT and LM339PWRG, with the MMBT2222, BAS16 and BSS138 among its other parts. Its parts include 33 resistors, 9 ICs, 8 diodes, 6 transistors and 4 capacitors. It belongs with the sensors and measurement boards of this library.
Main components
7
MCP2551-I/P
PDIP-8-40℃~+85℃ 1Mbps 365uA 4.5V~5.5V 75mA CAN Transceiver PDIP-8 CAN Transceivers ROHSMicrochip TechnologyCAN Transceivers
LM317MDT
TO-2520℃~+125℃@(Tj) 1 1.2V~37V 1.5A 40V 66dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive TO-252 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
LM339PWRG
TSSOP-140℃~+70℃ 25nA 2mV 36V 5nA 800uA Four channels TTL、CMOS ±18V TSSOP-14 Comparators ROHSHANSCHIP semiconductorComparators
MMBT2222
SOT-231 NPN 1uA 300mV 300mW 400 40V 600mA 6V NPN SOT-23 Bipolar (BJT) ROHSYONGYUTAIBipolar (BJT)BAS16
SOT-231.25V@150mA 100V 215mA 250mW 4A 4ns 500nA@80V Independent SOT-23 Switching Diodes ROHSNexperiaSwitching DiodesBSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
MBRA140
SMA(DO-214AC)-55℃~+125℃ 1 Independent 1A 30A 40V 500uA@40V 550mV@1A SMA(DO-214AC) Schottky Diodes ROHSonsemiSchottky Diodes
README
README.mdPothole Project
Developing a low-cost device to collect and report real-time road information for cities.
Step 1
Arduino 101 Shield using Fona, OBD-II/CAN circuitry, and an SD card. The board schematic was designed but not reviewed; the board was never laid out.
Next step: lay out the board in KiCad and assemble a prototype
Step 2
Standalone board using Fona, Curie chip, OBD-II/CAN circuitry, and an SD card. Ideally, it would fit into port so it could be left there to just do its thing.
Parts
68| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 10K | Wickerlib:0402 | R5, R6, R10, R11, R14, R15, R16, R19, R23, R24, R26 |
| 4 | 1K | Wickerlib:0402 | R4, R9, R20, R22 |
| 4 | 330 | Wickerlib:0402 | R28, R29, R30, R31 |
| 4 | HOLE | Wickerlib:ARDUINO-MOUNTING-HOLE | U3, U4, U5, U6 |
| 3 | 4.7K | Wickerlib:0402 | R8, R27, R32 |
| 3 | MMBT2222 | Wickerlib:SOT-23-3 | Q2, Q5, Q6 |
| 3 | RED | Wickerlib:0603 | LED1, LED2, LED4 |
| 3 | TEST_1P | Wickerlib:Pin_Header_Straight_1x01 | W1, W2, W3 |
| 2 | 1.5K | Wickerlib:0402 | R13, R33 |
| 2 | 100nF | Wickerlib:0603 | C1, C2 |
| 2 | 1uF | Wickerlib:0805 | C3, C4 |
| 2 | 510 1/2W | Wickerlib:2010 | R12, R21 |
| 2 | BAS16 | Wickerlib:SOD-323 | D2, D3 |
| 2 | BSS138 | Wickerlib:SOT-23-3 | Q1, Q3 |
| 2 | RES-10K-1%-1/10W-0402 | Wickerlib:0402 | R17, R18 |
| 2 | YEL | Wickerlib:0603 | LED3, LED5 |
| 1 | 1.2K | Wickerlib:0402 | R7 |
| 1 | 16MHz 18pF | Wickerlib:CRYSTAL-CTS-4SMD | X1 |
| 1 | 240 | Wickerlib:0402 | R3 |
| 1 | 374 | Wickerlib:0402 | R2 |
| 1 | 62K | Wickerlib:0402 | R25 |
| 1 | 866 | Wickerlib:0402 | R1 |
| 1 | ARDUINO-101-SHIELD | Wickerlib:ARDUINO-101-SHIELD | U2 |
| 1 | CC3000-HUZZAH | Wickerlib:CC3000BKOUT | J2 |
| 1 | CONN-SD-CARD-PUSH-PULL-R/A-SMD | Wickerlib:SD_Holder_FullSize | J4 |
| 1 | DB9 TO ENGINE CONTROL UNIT | Wickerlib:DB9FC | J1 |
| 1 | FONA808-GPS | Wickerlib:Pin_Header_Straight_1x16 | J3 |
| 1 | IRLML2246 | Wickerlib:SOT-23-3 | Q4 |
| 1 | LM317MDT | Wickerlib:DPAK | U1 |
| 1 | LM339PWR | Wickerlib:TSSOP-14_4.4x5mm_Pitch0.65mm | U7 |
| 1 | MBRA140 | Wickerlib:Diode_SMA | D1 |
| 1 | MCP2551 | Wickerlib:SOIC-8_3.9x4.9mm_Pitch1.27mm | U9 |
| 1 | STN1110 | Wickerlib:QFN-32-1EP_5x5mm_Pitch0.5mm | U8 |
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Questions
How big is the Vehicle datalogger shield PCB?
It measures 68.6 × 53.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Vehicle datalogger shield use?
68 parts, built around the MCP2551-I/P, LM317MDT, LM339PWRG and MMBT2222. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Vehicle datalogger shield KiCad files?
From the wickerbox/Pothole-Project repository on GitHub, at the commit this page was made from: the board is v2-vehicle-datalogger-shield/hardware/vehicle-datalogger-shield.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Vehicle datalogger shield design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).