PIR-Motion-Sensor-PCB

SAV1T0R·PIR-Motion-Sensor-PCB-KiCad

PIR-Motion-Sensor-PCB layout, top view — open source board by SAV1T0R

About the PIR-Motion-Sensor-PCB

PIR-Motion-Sensor-PCB is an open source PCB design by SAV1T0R, published on GitHub under the MIT license. It is a 2-layer board measuring 188.5 × 78.5 mm, with 39 components from 17 distinct parts.

Other key parts include the OPAMP2. By type, the board carries 23 resistors, 7 capacitors, 4 ICs, 3 diodes, 1 transistor and 1 connector.

It belongs with the sensors designs in this gallery.

From the project

Designed a PIR Motion Sensor PCB in KiCad including schematic capture, PCB layout, Gerber generation, and Bill of Materials (BOM).

Designed a Passive Infrared (PIR) Motion Sensor printed circuit board (PCB) using KiCad. This project includes schematic capture, PCB layout design, Gerber file generation, and a Bill of Materials (BOM) for manufacturing. The design demonstrates the complete PCB development workflow from circuit design to fabrication-ready outputs.

- Designed the complete PIR motion sensor schematic in KiCad. - Created the PCB layout with proper component placement and routing. - Generated Gerber and drill files for PCB fabrication. - Generated a Bill of Materials (BOM). - Performed Electrical Rules Check…

Main components on the PIR-Motion-Sensor-PCB

PIR-Motion-Sensor-PCB bill of materials (BOM)

39 components, 17 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
4	OPAMP2 opamp2	DIP-14_W7.62mm	U1, U2, U3, U4
1	2N3904	TO-92_Inline	Q1
1	CONN_01X02_PIN Conn_01x02_Pin	PinHeader_1x02_P2.54mm_Vertical	J1
3	D	D_DO-35_SOD27_P7.62mm_Horizontal	D1, D2, D3
2	10μ	C_Disc_D5.0mm_W2.5mm_P5.00mm	C1, C3
2	100μ	C_Disc_D5.0mm_W2.5mm_P5.00mm	C2, C7
2	0.01μ	C_Disc_D5.0mm_W2.5mm_P5.00mm	C4, C6
1	1μ	C_Disc_D5.0mm_W2.5mm_P5.00mm	C5
5	10K 10k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R1, R3, R7, R16, R17
1	47K 47k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R2
8	1m	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R4, R5, R8, R9, R10, R14, R15, R21
1	100K 100k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R6
2	200K 200k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R11, R13
1	20K 20k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R12
3	1K	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R18, R22, R23
1	300K 300k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R19
1	R	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R20

PIR-Motion-Sensor-PCB design files

The KiCad project lives in the SAV1T0R/PIR-Motion-Sensor-PCB-KiCad repository on GitHub; these links point at the commit this page was built from.

PIR-Motion-Sensor-PCB: common questions

How big is the PIR-Motion-Sensor-PCB?

The PIR-Motion-Sensor-PCB measures 188.5 × 78.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PIR-Motion-Sensor-PCB?

39 components, from 17 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 PIR-Motion-Sensor-PCB design files?

From the SAV1T0R/PIR-Motion-Sensor-PCB-KiCad 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 PIR-Motion-Sensor-PCB design in my own project?

Yes, under the terms of its MIT license, which SAV1T0R chose for the repository.

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