Room camera sensor
chxuri·room-camera-sensor·PCB/PCB Source Files/highway.kicad_pcb
About the Room camera sensor PCB
Room camera sensor is an open source ESP32 PCB design by chxuri, published on GitHub under the MIT license. It is a 2-layer board measuring 97.9 × 97.7 mm, with 27 components from 5 distinct parts.
Its main chip is the XIAO-ESP32-C3-DIP, from the ESP32 family. By type, the board carries 12 switches, 12 diodes and 1 IC.
It belongs with the sensors, keyboards and displays & leds designs in this gallery.
From the project
Highway Project for Hackclub! Security camera that is turned on by a motion sensor, records footage, and can be disabled through a special password ;)
There are descriptions of each product in the BOM.csv file and also descriptions of where the shipping/tax costs are from...
I'll also need about $5 for shipping of my 3D printed cases from print legion :3

Main components on the Room camera sensor
Room camera sensor bill of materials (BOM)
27 components, 5 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | XIAO-ESP32-C3-DIP | XIAO-ESP32C3-DIP | U1 |
| 1 | CONN_01X04_PIN Conn_01x04_Pin | PinHeader_1x04_P2.54mm_Vertical | OLED1 |
| 12 | SW_Push | SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +4 |
| 1 | Conn_01x03_Socket | PinSocket_1x03_P2.54mm_Vertical | motion1 |
| 12 | D_Small | D_DO-35_SOD27_P3.81mm_Vertical_AnodeUp | D1, D2, D3, D4, D5, D6, D7, D8 +4 |
Room camera sensor design files
The KiCad project lives in the chxuri/room-camera-sensor repository on GitHub; these links point at the commit this page was built from.
Room camera sensor: common questions
What microcontroller does the Room camera sensor use?
The Room camera sensor is built around the XIAO-ESP32-C3-DIP, from the ESP32 family.
How big is the Room camera sensor PCB?
The Room camera sensor measures 97.9 × 97.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Room camera sensor?
27 components, from 5 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Room camera sensor design files?
From the chxuri/room-camera-sensor repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Room camera sensor design in my own project?
Yes, under the terms of its MIT license, which chxuri chose for the repository.
Can I test firmware for the Room camera sensor without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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