2 layers140 × 90 mm
Metaldetector
sharst/metaldetector-shield
Hardware and Software for a custom build metaldetector + pressure sensing shield
149 parts4LGPL-3.0
2 layers55.8 × 64.9 mm
EXaDrums
SpintroniK/eXaDrums-pcb4Kicad files of the board that connects eXaDrums to a Roland TD4-KP kit.
- Size
- 55.8 × 64.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 46
- Nets
- 42
- Pads
- 201
- Tracks, vias
- 305, 29
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 30 Sep 2018
- Updated
- 1 May 2019
Overview
EXaDrums is an open-source printed circuit board by SpintroniK, from the SpintroniK/eXaDrums-pcb repository on GitHub, published under the MIT licence. It is a 2-layer board of 55.8 × 64.9 mm with 46 parts on 42 nets, routed with 305 tracks and 29 vias.
It is built around the TLC274ID, ICL7660N and MCP3008-I/P. Its parts include 24 resistors, 4 capacitors, 4 ICs and 2 connectors.
Main components
3
TLC274ID
SOIC-14-40℃~+85℃ 0.1pA 0.6pA 1.1mV 1.7MHz 1.8uV/℃ 2.7mA 25nV/√Hz@1kHz 3.6V/us 30mA 4 4V~16V 65dB ESD protection Rail-to-Rail Input, Rail-to-Rail Output SOIC-14 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
ICL7660N
DIP-83V~9.5V DIP-8 Charge Pumps ROHSHGSEMIDC-DC Converters
MCP3008-I/P
PDIP-16-40℃~+85℃ 1.35MHz~3.6MHz 10 1LSB 2.7V~5.5V 200kHz 5nA 61dB 8 Multiplexers SAR SPI Yes PDIP-16 Analog to Digital Converters (ADC) ROHSMicrochip TechnologyAnalog To Digital Converters (ADC)
README
README.mdeXaDrums-pcb
Components list:
- MCP3008 x1 (U1) - https://fr.farnell.com/microchip/mcp3008-i-sl/10bit-adc-8-ch-spi-smd-soic16/dp/1292241
- LMC7660 x1 (U2) - https://fr.farnell.com/texas-instruments/lmc7660im-nopb/convertisseur-dc-dc-charge-pump/dp/1469158
- TLC2264 x2 (U3, U4) - https://fr.farnell.com/texas-instruments/tlc2264cdr/ampli-op-710khz-0-55v-us-soic/dp/2782837
- 100k resistors x24 (R1 to 224) - https://fr.farnell.com/multicomp/mcsr08x1003ftl/res-ceramique-100k-1-0-125w-0805/dp/2074335
- 1M potentiometers x8 (RV1 to RV8) - https://fr.farnell.com/bourns/3314g-2-105e/potentiometre-trimmer-1m-20-1/dp/2328478
- 10µF capacitors x2 (C1, C2) - https://fr.farnell.com/vishay/tmcp1a106ktrf/condensateur-tantale-10uf-10v/dp/2491435
- 10µF capacitor x1 (C3) - https://fr.farnell.com/kemet/c0805c106m9racauto/condensateur-10-f-6-3v-20-x7r/dp/2776884
- 220nF capacitor x1 (C4) - https://fr.farnell.com/yageo/cc0805krx7r7bb224/condensateur-mlcc-x7r-220nf-16v/dp/644183
- Board-To-Board Connector - https://fr.farnell.com/wurth-elektronik/61304021821/connect-femelle-40-voies-2-rangs/dp/2827916
- D Sub Connector - https://fr.farnell.com/norcomp/171-025-213r001/sub-d-embase-a-souder-droit-25voies/dp/2294252
Parts
46| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | R | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23 +8 |
| 8 | R_POT | Potentiometer_SMD:Potentiometer_Bourns_3314G_Vertical | RV1, RV2, RV3, RV4, RV5, RV6, RV7, RV8 |
| 4 | MountingHole | MountingHole:MountingHole_2.7mm_M2.5 | MH1, MH2, MH3, MH4 |
| 3 | 10uF | Capacitor_Tantalum_SMD:CP_EIA-2012-12_Kemet-R_Pad1.30x1.05mm_HandSolder | C1, C2, C3 |
| 2 | TLC274 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U3, U4 |
| 1 | 220nF | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C4 |
| 1 | Conn_02x20_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_Vertical | J1 |
| 1 | DB25_Female | Connector_Dsub:DSUB-25_Female_Vertical_P2.77x2.84mm | J2 |
| 1 | ICL7660 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | MCP3008 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U1 |
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Questions
How big is the EXaDrums PCB?
It measures 55.8 × 64.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the EXaDrums use?
46 parts, built around the TLC274ID, ICL7660N and MCP3008-I/P. 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 EXaDrums KiCad files?
From the SpintroniK/eXaDrums-pcb repository on GitHub, at the commit this page was made from: the board is eXaDrums.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the EXaDrums design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).