2 layers73 × 99.8 mm
2 layers71 × 46.4 mm
A dirt-cheap high-sample-rate multi-channel datalogger.
- Size
- 71 × 46.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 104
- Nets
- 84
- Pads
- 244
- Tracks, vias
- 478, 33
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 29 Nov 2018
- Updated
- 21 Jan 2019
Overview
Probe is an open-source printed circuit board by 0xDBFB7, from the 0xDBFB7/psychic-probe repository on GitHub. It is a 2-layer board of 71 × 46.4 mm with 104 parts on 84 nets, routed with 478 tracks and 33 vias.
It is built around the TLV9062IDR-MS, AZ1117CD and CD74HC4067M96, with the LM2776DBV and TLP2361(E among its other parts. Its parts include 60 resistors, 25 connectors, 11 capacitors, 7 ICs and 1 crystal. It belongs with the sensors and measurement boards and the STM32 boards of this library.
Main components
5
TLV9062IDR-MS
SOP-8-2.75V~-1.1V、1.1V~2.75V -40℃~+85℃ 10V/us 11MHz 2 2.2V~5.5V 20mA 300uA 30pA 400pA 600nV/℃ 60nV/√Hz@1kHz 800uV 95dB Rail-to-Rail Input, Rail-to-Rail Output SOP-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
AZ1117CD
800mA LDO Voltage RegulatorDiodes IncorporatedUncategorised
CD74HC4067M96
SOIC-24-300mil-55℃~+125℃ 15ns 2V~6V 70Ω 83ns 83ns 89MHz SOIC-24-300mil Analog Switches, Multiplexers ROHSTexas InstrumentsAnalog Switches, Multiplexers
LM2776DBV
SOT-23-6-40℃~+85℃ -5.5V~-2.7V 2.5Ω 2.7V~5.5V 200mA 200uA 2MHz 90% Inverted Support SOT-23-6 Charge Pumps ROHSTexas InstrumentsCharge Pumps
TLP2361(E
SO-6,5LEAD-40℃~+125℃ 1.5V 1.6mA 10mA 15Mbps 2.7V~5.5V 20kV/us 3.75kV 5V 6V 6mA 80ns 80ns DC SO-6,5LEAD Logic Output Optoisolators ROHSToshibaLogic Output Optoisolators
Parts
104| Qty | Value | Footprint | References |
|---|---|---|---|
| 32 | 500k | 1206 | R2, R10, R12, R14, R16, R18, R20, R22, R24, R26, R28, R30, R32, R34, R35, R36 +16 |
| 25 | 10k | 0603 | R3, R5, R11, R13, R15, R17, R19, R21, R23, R25, R27, R29, R31, R33, R52, R53 +9 |
| 16 | CONN_01 | 0xDBFB7:CAP_WIRE_CONNECTION | J2, J3, J4, J5, J6, J7, J8, J9, J10, J11, J12, J13, J14, J15, J16, J17 |
| 4 | 0.1uf | 0603 | C3, C7, C10, C11 |
| 4 | ISOL_3v3 | 0xDBFB7:CAP_WIRE_CONNECTION | J1, J18, J21, J22 |
| 3 | 10uf | 0603 | C5, C6, C9 |
| 2 | 20pf | 0603 | C1, C2 |
| 2 | GND | 0xDBFB7:CAP_WIRE_CONNECTION | J24, J25 |
| 1 | 10UF-1206-6.3V-20% | 1206 | C8 |
| 1 | 1k | 0603 | R56 |
| 1 | 1uF | 0603 | C4 |
| 1 | 360r | 0603 | R1 |
| 1 | 8Mhz | HC49UP | Y1 |
| 1 | AZ1117 | digikey-footprints:SOT-223 | U5 |
| 1 | AZ4580 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | IC2 |
| 1 | BATT | 0xDBFB7:CAP_WIRE_CONNECTION | J23 |
| 1 | CD74HC4067M96 | digikey-footprints:SOIC-24_W7.50mm | U6 |
| 1 | FUSE | 1206 | R50 |
| 1 | ISOL_GND | 0xDBFB7:CAP_WIRE_CONNECTION | J19 |
| 1 | ISOL_OUTPUT | 0xDBFB7:CAP_WIRE_CONNECTION | J20 |
| 1 | LM2776 | Package_TO_SOT_SMD:SOT-23-6 | U4 |
| 1 | STM32F030F4Px | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U2 |
| 1 | TLP2361 | digikey-footprints:SOIC-6-5_W4.55mm | U1 |
| 1 | TLV9062IDR | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | IC1 |
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103 parts
Questions
How big is the Probe PCB?
It measures 71 × 46.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Probe use?
104 parts, built around the TLV9062IDR-MS, AZ1117CD, CD74HC4067M96 and LM2776DBV. 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 Probe KiCad files?
From the 0xDBFB7/psychic-probe repository on GitHub, at the commit this page was made from: the board is hardware/probe/probe.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Probe design in my own project?
Its repository states no licence, so its author keeps all rights: ask 0xDBFB7 before reusing the design.