4 layers120 × 140 mm
2 layers81.7 × 37.5 mm
Light Ring PCB
Pixeljoch/Robocup_PCB- Size
- 81.7 × 37.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 126
- Nets
- 73
- Pads
- 321
- Tracks, vias
- 511, 83
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 3 Jan 2021
- Updated
- 8 Mar 2022
Overview
Light Ring PCB is an open-source printed circuit board by Pixeljoch, from the Pixeljoch/Robocup_PCB repository on GitHub. It is a 2-layer board of 81.7 × 37.5 mm with 126 parts on 73 nets, routed with 511 tracks and 83 vias.
It is built around the ADG732BCP. Its parts include 49 resistors, 26 capacitors, 25 transistors, 24 diodes and 1 IC.
Main components
1Parts
126| Qty | Value | Footprint | References |
|---|---|---|---|
| 25 | 0.1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23 +9 |
| 24 | 12R | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R13, R14, R15, R16, R21, R22, R23, R24, R29, R30, R31, R32, R35, R36, R39, R40 +8 |
| 24 | 6k2 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R10, R11, R12, R17, R18, R19, R20, R25, R26, R27, R28, R33, R34 +8 |
| 24 | LED | LED_SMD:LED_0603_1608Metric | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +8 |
| 24 | Q_Photo_NPN | Light_Ring:XDCR_ALS-PT19-315C_L177_TR8 | Q1, Q2, Q10, Q11, Q12, Q13, Q14, Q15, Q16, Q17, Q18, Q19, Q20, Q21, Q22, Q23 +8 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R49 |
| 1 | 1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C25 |
| 1 | ADG732 | Package_CSP:LFCSP-48-1EP_7x7mm_P0.5mm_EP4.1x4.1mm | U1 |
| 1 | EN | Package_TO_SOT_SMD:SOT-23 | Q25 |
| 1 | LIGHT_OUT | Connector_Hirose:Hirose_DF11-14DP-2DSA_2x07_P2.00mm_Vertical | J1 |
Questions
How big is the Light Ring PCB PCB?
It measures 81.7 × 37.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Light Ring PCB use?
126 parts, built around the ADG732BCP. 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 Light Ring PCB KiCad files?
From the Pixeljoch/Robocup_PCB repository on GitHub, at the commit this page was made from: the board is Light_Ring_PCB/Light_Ring_PCB.kicad_pcb and its schematic IR_Board/IR_Board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Light Ring PCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask Pixeljoch before reusing the design.
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