2 layers83 × 90.2 mm
2 layers94.3 × 66 mm
Lab Sensor
Siddarth-Kota/PCB-Projects- Size
- 94.3 × 66 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 31
- Nets
- 32
- Pads
- 87
- Tracks, vias
- 94, 7
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 25 May 2025
- Updated
- 30 Jun 2026
Overview
Lab Sensor is an open-source printed circuit board by Siddarth-Kota, from the Siddarth-Kota/PCB-Projects repository on GitHub. It is a 2-layer board of 94.3 × 66 mm with 31 parts on 32 nets, routed with 94 tracks and 7 vias.
It is built around the ESP32-POE, AM2302 and INMP441. Its parts include 15 resistors, 6 diodes, 4 ICs and 1 capacitor. It belongs with the sensors and measurement boards and the ESP32 and RISC-V boards of this library.
Main components
3Parts
31| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 0R | Resistor_SMD:R_0603_1608Metric | R6, R7, R8, R9, R10, R11, R13, R14 |
| 6 | 68R | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R4, R5, R12 |
| 6 | LED | Custom_Parts:Standard_LED_Throughhole | D1, D2, D3, D4, D5, D6 |
| 3 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3 |
| 2 | 5002 | Custom_Parts:5002 | TP1, TP2 |
| 1 | 0.1µF | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | 10K | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | AM2302 | Sensor:ASAIR_AM2302_P2.54mm_Lead2.75mm_TabDown | U2 |
| 1 | ESP32-POE | Custom_Parts:ESP32-POE | U1 |
| 1 | INMP441 | Custom_Parts:INMP441 | U4 |
| 1 | SSD1306 | Custom_Parts:SSD1306 | U3 |
More from Siddarth-Kota/PCB-Projects
2- 2 layers105.1 × 86.4 mm
Similar boards
- 2 layers186.8 × 87.1 mm
ESP32 Alarm PCB
AlexTischer/ESP32PoEAlarm
This repository contains all files related to the ESP32-Alarm board project.
35 parts - 2 layers84.8 × 88.1 mm
- 2 layers122.6 × 80.6 mm
- 4 layers101.6 × 141.7 mm
- 2 layers46.5 × 38.1 mm
Mainboard smd
OpenHumidistat/hardware
KiCAD design files for PCBs for the OpenHumidistat humidity controller
30 parts4 - 2 layers
Mars rover navigation system
tjiuce/rover
Rover Navigation Optimization System (R-NOS): An ESP32-powered autonomous robotic prototype designed for real-time environmental monitoring.
4 parts4 - 2 layers
Weather balloon V1.0
Launchpad-Incubator/weather-balloon
The research repository for Launchpad's flat-packed weather balloons.
3 parts2 - 2 layers
Priject 2 ESP32 build
Aanuoluwap/555blinker
This repository contains electronics design projects created using KiCad.
12 parts1MIT
Questions
How big is the Lab Sensor PCB?
It measures 94.3 × 66 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Lab Sensor use?
31 parts, built around the ESP32-POE, AM2302 and INMP441. 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 Lab Sensor KiCad files?
From the Siddarth-Kota/PCB-Projects repository on GitHub, at the commit this page was made from: the board is Lab_Sensor/Lab_Sensor.kicad_pcb and its schematic Keyboard/Keyboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Lab Sensor design in my own project?
Its repository states no licence, so its author keeps all rights: ask Siddarth-Kota before reusing the design.