2 layers62.9 × 48.3 mm
2 layers35.6 × 66 mm
Rc low pass
zosko/rc-low-pass-filter2Arduino pwm to voltage - rc low pass filter
- Size
- 35.6 × 66 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 24
- Pads
- 60
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 7 (file 20221018)
- Created
- 22 Feb 2022
- Updated
- 11 Mar 2023
Overview
Rc low pass is an open-source printed circuit board by zosko, from the zosko/rc-low-pass-filter repository on GitHub. It is a 2-layer board of 35.6 × 66 mm with 20 parts on 24 nets.
Its parts include 6 resistors, 3 diodes, 3 switches, 2 connectors and 1 capacitor. It belongs with the SAM D and SAM boards of this library.
README
README.mdArduino convert from PWM to Voltage. In this example is used Arduino Nano.
Output pin depends on analogWrite value give from 0v to 4.5v
Scheme XIAO
Kicad XIAO
| Board | PCB |
|---|---|
 |  |
Scheme
Kicad
| Board | PCB filled | PCB |
|---|---|---|
 |  |  |
Final
PCB Design
For PCB design i will use services from SeeedFusion.
Seeed Fusion PCB Assembly Service offers one-stop prototyping for PCB manufacture, PCB assembly and as a result they produce superior quality PCBs and Fast Turnkey PCBA from 7 working days. When you prototype with Seeed Fusion, they can definitely provide Free DFA and Free functional tests for you!
Check out their website to know about their manufacturing capabilities and service. https://www.seeedstudio.com/pcb-assembly.html
Reasons to choose Seeed Studio
- They provide PCB services at extremely low pricing and with excellent quality.
- Their offer is structured in such a way that everyone may have these boards at a reasonable price.
- They have a highly knowledgeable crew that leads their clients to avail deals and guides them about the costs and rates of different services.
- A four-layer board with a comparable feature costs $5 for 10 pieces and is made in four days.
- SMT stencil with size (10cm x 13cm) is available for $8.00 per piece.
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | MountingHole:MountingHole_3mm | H1, H2, H3, H4 |
| 3 | 220 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R5, R6 |
| 2 | 2K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3 |
| 1 | 10K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 10uF | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C1 |
| 1 | In | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J2 |
| 1 | LEVEL 1 | Button_Switch_THT:SW_PUSH_6mm | SW1 |
| 1 | LEVEL 1 | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 1 | LEVEL 2 | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D2 |
| 1 | LEVEL 2 | Button_Switch_THT:SW_PUSH_6mm | SW2 |
| 1 | LEVEL 3 | Button_Switch_THT:SW_PUSH_6mm | SW3 |
| 1 | LEVEL 3 | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3 |
| 1 | Out | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1 |
| 1 | SeeeduinoXIAO | xiao:Seeeduino XIAO-MOUDLE14P-2.54-21X17.8MM | U1 |
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Questions
How big is the Rc low pass PCB?
It measures 35.6 × 66 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rc low pass use?
20 parts. 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 Rc low pass KiCad files?
From the zosko/rc-low-pass-filter repository on GitHub, at the commit this page was made from: the board is kicad_xiao/rc-low-pass.kicad_pcb and its schematic kicad/rc-low-pass.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rc low pass design in my own project?
Its repository states no licence, so its author keeps all rights: ask zosko before reusing the design.