4 layers60 × 90 mm
2 layers106.7 × 66 mm
Esp32 Sensor Hat
LezBe/Avionics-Sensor-BoardCollaborative KiCad repository for designing, integrating, documenting, and testing a modular avionics sensor board.
- Size
- 106.7 × 66 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 58
- Pads
- 130
- Tracks, vias
- 201, 35
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 4 Oct 2026
- Updated
- 4 Nov 2026
Overview
Esp32 Sensor Hat is an open-source printed circuit board by LezBe, from the LezBe/Avionics-Sensor-Board repository on GitHub, published under the MIT licence. It is a 2-layer board of 106.7 × 66 mm with 24 parts on 58 nets, routed with 201 tracks and 35 vias.
It is built around the SAM-M10Q-00B and BMP581. Its parts include 8 capacitors, 6 resistors, 4 ICs, 3 diodes and 2 connectors. It belongs with the sensors and measurement boards and the ESP32 boards of this library.
Main components
2README
hardware/sensor_board/README.mdIntegrated Sensor Board
This folder contains the final integrated KiCad project.
sensor_board/
├── sensor_board.kicad_pro
├── sensor_board.kicad_sch
├── sensor_board.kicad_pcb
├── sensor_board.kicad_dru
└── sheets/
├── power.kicad_sch
├── sensor_1.kicad_sch
├── sensor_2.kicad_sch
└── interfaces.kicad_schUse hierarchical sheets for major subsystems so multiple designers can work with fewer merge conflicts.
Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100 nF | Capacitor_SMD:C_0603_1608Metric | C4, C5, C6, C7 |
| 2 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C1, C2 |
| 2 | 10K | Resistor_SMD:R_0805_2012Metric | R5, R6 |
| 2 | Conn_01x18_Pin | Connector_PinHeader_2.54mm:PinHeader_1x18_P2.54mm_Vertical | J1, J2 |
| 2 | LED | LED_SMD:LED_0805_2012Metric | D2, D3 |
| 2 | LSM6DSO32TR | LSM6DSO32:LGA_O32XTR_STM | U3, U4 |
| 1 | 0.5A/40V/420mV | Diode_SMD:D_0805_2012Metric | D1 |
| 1 | 1.0uF | Capacitor_SMD:C_0603_1608Metric | C8 |
| 1 | 100kohm | Resistor_SMD:R_0805_2012Metric | R4 |
| 1 | 100nF | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 2.2k | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 3.3k | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | BMP581 | BMP581:QFN10_BMP581_BOS | U2 |
| 1 | Battery | Battery:Battery_Panasonic_CR1220-VCN_Vertical_CircularHoles | BT1 |
| 1 | SAM-M10Q-00B | SAM_M10Q_00B:XCVR_SAM-M10Q-00B | U1 |
Questions
How big is the Esp32 Sensor Hat PCB?
It measures 106.7 × 66 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Esp32 Sensor Hat use?
24 parts, built around the SAM-M10Q-00B and BMP581. 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 Esp32 Sensor Hat KiCad files?
From the LezBe/Avionics-Sensor-Board repository on GitHub, at the commit this page was made from: the board is hardware/sensor_board/Esp32_Sensor_Hat.kicad_pcb and its schematic hardware/BMP_unit.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Esp32 Sensor Hat 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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