4 layers91.3 × 53.5 mm
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The everything sensor
napowderly/the-everything-sensorA collective dev board for all the things our hearts desired.
- Size
- 100 × 100 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 144
- Nets
- 201
- Pads
- 640
- Tracks, vias
- 1,052, 140
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 12 Feb 2024
- Updated
- 10 May 2024
Overview
The everything sensor is an open-source printed circuit board by napowderly, from the napowderly/the-everything-sensor repository on GitHub, published under the MIT licence. It is a 4-layer board of 100 × 100 mm with 144 parts on 201 nets, routed with 1,052 tracks and 140 vias.
Its parts include 63 resistors, 46 capacitors, 30 ICs, 2 diodes and 1 transistor. It belongs with the sensors and measurement boards of this library.
README
README.mdThe Everything Sensor!
A collective dev board for all the things our hearts desired.
Features
- BME280 (Temperature, Humidity, Pressure)
- LIS2DH12TR (Accelerometer)
- TMC2209 (Stepper Motor Driver)
- HX711 (Load Cell Amplifier)
- ATGM336H_5N31 (GPS)
- SGP40_D_R4 (VOC Sensor)
- MAX31856MUDT (Thermocouple Amplifier)
- NAU7802 (Load Cell Amplifier)
- TCA9548APWR (I2C Multiplexer)
AND both an RP2040 and ESP32-S2 microcontroller!
Getting Started
The firmware directory uses PlatformIO to support multiple build configurations, with different scripts to test different sensors.
Known Bugs
1987a17
- The
RP2040USB balance resistors, meant to be27Ω, are actually27kΩ. This is fixed in the dependency for later builds - The
TCA9548APWRreset isn't tied high. This is fixed in the dependency for later builds
Parts
144| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 100nF 10V 0402 RoHS | lib:C0402 | C1, C3, C4, C11, C16, C17, C18, C19, C20, C22, C23, C24, C31, C35, C36, C37 +8 |
| 18 | Chip Resistor - Surface Mount 10KOhms ±5% 1/16W 0402 RoHS | lib:R0402 | R5, R6, R7, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R30, R34 +2 |
| 17 | Chip Resistor - Surface Mount 1KOhms ±5% 1/16W 0402 RoHS | lib:R0402 | R26, R42, R43, R44, R45, R46, R47, R48, R49, R50, R51, R52, R53, R54, R55, R56 +1 |
| 7 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 1uF 6.3V 0402 RoHS | lib:C0402 | C9, C10, C21, C25, C26, C27, C34 |
| 4 | lib:HDR-SMD_8P-P2.54-V-M-R2-C4-LS7.4 | U19, U22, U25, U28 | |
| 4 | Chip Resistor - Surface Mount 0Ohms ±5% 1/16W 0402 RoHS | lib:R0402 | R24, R25, R31, R32 |
| 4 | Chip Resistor - Surface Mount 100Ohms ±5% 1/16W 0402 RoHS | lib:R0402 | R60, R61, R62, R63 |
| 4 | Chip Resistor - Surface Mount 4.7KOhms ±5% 1/16W 0402 RoHS | lib:R0402 | R1, R2, R3, R4 |
| 3 | lib:KEY-SMD_4P-L4.2-W3.2-P2.20-LS4.6 | U10, U15, U16 | |
| 2 | lib:CONN-TH_XY308-2.54-4P | U7, U30 | |
| 2 | lib:LED0603-RD | LED1, LED2 | |
| 2 | lib:USB-C-SMD_KH-TYPE-C-16P | U1, U2 | |
| 2 | Chip Resistor - Surface Mount 0.12Ohms ±5% 1/8W 0805 RoHS | lib:R0805 | R39, R40 |
| 2 | Chip Resistor - Surface Mount 110KOhms ±5% 1/16W 0402 RoHS | lib:R0402 | R36, R41 |
| 2 | Chip Resistor - Surface Mount 11KOhms ±5% 1/16W 0402 RoHS | lib:R0402 | R23, R29 |
| 2 | Chip Resistor - Surface Mount 120Ohms ±5% 1/16W 0402 RoHS | lib:R0402 | R35, R38 |
| 2 | Chip Resistor - Surface Mount 27KOhms ±5% 1/16W 0402 RoHS | lib:R0402 | R27, R28 |
| 2 | Chip Resistor - Surface Mount 51Ohms ±5% 1/16W 0402 RoHS | lib:R0402 | R21, R22 |
| 2 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 10uF 10V 0805 RoHS | lib:C0805 | C12, C13 |
| 2 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 10uF 16V 1206 RoHS | lib:C1206 | C41, C42 |
| 2 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 2.2uF 100V 1210 RoHS | lib:C1210 | C28, C29 |
| 2 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 20pF 50V 0402 RoHS | lib:C0402 | C14, C15 |
| 2 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 22nF 25V 0402 RoHS | lib:C0402 | C38, C39 |
| 1 | lib:DFN-6_L2.4-W2.4-P0.80-TL-EP | U8 | |
| 1 | lib:LQFN-56_L7.0-W7.0-P0.4-EP | U12 | |
| 1 | lib:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | Q1 | |
| 1 | lib:SOP-16_L10.0-W3.9-P1.27-LS6.0-BL | U29 | |
| 1 | lib:CONN-TH_DB125-2.54-2P-GN | U27 | |
| 1 | lib:CONN-TH_XT30PW-M | J1 | |
| 1 | lib:TSSOP-24_L7.8-W4.4-P0.65-LS6.4-BL | U3 | |
| 1 | lib:OSC-SMD_4P-L3.2-W2.5-BL | U13 | |
| 1 | lib:GPSM-SMD_ATGM336H-TR | U23 | |
| 1 | lib:TSSOP-14_L5.0-W4.4-P0.65-LS6.4-BL | U26 | |
| 1 | lib:SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL | U17 | |
| 1 | lib:HDR-SMD_10P-P1.27-V-M-R2-C5-LS5.3 | U11 | |
| 1 | lib:IPEX-SMD_BWIPX-1-001E | U24 | |
| 1 | lib:WIRELM-SMD_ESP32-S3-WROOM-1 | U9 | |
| 1 | lib:CONN-TH_4P-P5.08_DIBO_DB128V-5.08 | U20 | |
| 1 | lib:LGA-12_L2.0-W2.0-P0.50-BL | U5 | |
| 1 | lib:LGA-8_BME280_BL | U4 | |
| 1 | lib:TF-SMD_TF-01A | U21 | |
| 1 | lib:SOP-16_L9.9-W3.9-P1.27-LS6.0-BL | U6 | |
| 1 | lib:SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL | U14 | |
| 1 | lib:QFN-28_L5.0-W5.0-P0.50-BL-EP | U18 | |
| 1 | 1.23A 3.3uH ±20% SMD Power Inductors ROHS | lib:ato-04ea3db2-4b2f-45a6-9113-aa1f8beaa754 | L1 |
| 1 | Chip Resistor - Surface Mount 1.1KOhms ±5% 1/16W 0402 RoHS | lib:R0402 | R37 |
| 1 | Chip Resistor - Surface Mount 18KOhms ±5% 1/16W 0402 RoHS | lib:R0402 | R33 |
| 1 | Chip Resistor - Surface Mount 20KOhms ±5% 1/16W 0402 RoHS | lib:R0402 | R58 |
| 1 | Chip Resistor - Surface Mount 8.2KOhms ±5% 1/16W 0402 RoHS | lib:R0402 | R59 |
| 1 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 100nF 50V 0603 RoHS | lib:C0603 | C33 |
| 1 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 2.2uF 10V 0603 RoHS | lib:C0603 | C2 |
| 1 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 2.2uF 16V 0402 RoHS | lib:C0402 | C30 |
| 1 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 22nF 50V 0805 RoHS | lib:C0805 | C32 |
| 1 | Multilayer Ceramic Capacitors MLCC - SMD/SMT 270pF 50V 0402 RoHS | lib:C0402 | C8 |
Questions
How big is the The everything sensor PCB?
It measures 100 × 100 mm and has 4 copper layers, 1.6 mm thick.
What parts does the The everything sensor use?
144 parts. 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 The everything sensor KiCad files?
From the napowderly/the-everything-sensor repository on GitHub, at the commit this page was made from: the board is elec/layout/default/the-everything-sensor.kicad_pcb and its schematic elec/layout/default/the-everything-sensor.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the The everything sensor 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).
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