2 layers327.9 × 139 mm
Coco2
baldengineer/bit-preserve
Project for capturing vintage, classic, aka old computer schematics in KiCad.
147 parts446
2 layers34.5 × 24.5 mm
Ir switch
srishtayal/ir-switch- Size
- 34.5 × 24.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 7
- Nets
- 7
- Pads
- 21
- Tracks, vias
- 45, 0
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 14 Mar 2025
- Updated
- 14 Mar 2025
Overview
Ir switch is an open-source printed circuit board by srishtayal, from the srishtayal/ir-switch repository on GitHub. It is a 2-layer board of 34.5 × 24.5 mm with 7 parts on 7 nets, routed with 45 tracks and 0 vias.
It is built around the NE555P. Its parts include 2 capacitors, 2 resistors, 2 ICs and 1 diode.
Main components
1Parts
7| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1, R2 |
| 1 | C | Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C1 |
| 1 | C_Polarized | Capacitor_THT:C_Radial_D4.0mm_H7.0mm_P1.50mm | C2 |
| 1 | LED | LED_THT:LED_D3.0mm | D1 |
| 1 | NE555P | Package_DIP:DIP-8_W7.62mm | U1 |
| 1 | TSOP17xx | OptoDevice:Vishay_CAST-3Pin | U2 |
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Questions
How big is the Ir switch PCB?
It measures 34.5 × 24.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ir switch use?
7 parts, built around the NE555P. 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 Ir switch KiCad files?
From the srishtayal/ir-switch repository on GitHub, at the commit this page was made from: the board is ir-switch.kicad_pcb and its schematic ir-switch.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ir switch design in my own project?
Its repository states no licence, so its author keeps all rights: ask srishtayal before reusing the design.