2 layers74.4 × 84.7 mm
2 layers74.4 × 103.6 mm
CMeterBase
synthetic65535/CMeterСпециализированный цифровой амперметр
- Size
- 74.4 × 103.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 11
- Pads
- 126
- Tracks, vias
- 83, 0
- Pours
- 10
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 20 Jan 2019
- Updated
- 16 Sep 2020
Overview
CMeterBase is an open-source printed circuit board by synthetic65535, from the synthetic65535/CMeter repository on GitHub. It is a 2-layer board of 74.4 × 103.6 mm with 24 parts on 11 nets, routed with 83 tracks and 0 vias.
It is built around the 2W10 and TL431. Its parts include 9 capacitors, 5 resistors, 4 diodes, 2 connectors and 1 transistor.
Main components
2README
readme.mdCMeter
Измеритель тока фрикции.
- Используемый микроконтроллер: atmega8
- Среда разработки: KiCad
- Прошивка для микроконтроллера: Здесь
Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 10000uF | MyFootprints:CAP_D16_L36-4 | C12, C13, C14 |
| 2 | 0.1uF | MyFootprints:CAP | C7, C18 |
| 2 | 10k | MyFootprints:RES | R8, R9 |
| 2 | 10uF | Capacitors_THT:CP_Radial_D5.0mm_P2.00mm | C5, C6 |
| 1 | 10000uF | MyFootprints:CAP_D16_L36 | C11 |
| 1 | 10Ω | MyFootprints:RES1W | R4 |
| 1 | 1N4734 | MyFootprints:DO-41 | D8 |
| 1 | 1N5817 | MyFootprints:DO-41 | D9 |
| 1 | 1k | MyFootprints:RES | R5 |
| 1 | 1nF | MyFootprints:CAP | C10 |
| 1 | 2W10 | MyFootprints:WOB_Bridge_Rectifier | D3 |
| 1 | 510 | MyFootprints:RES | R2 |
| 1 | Case_G1202_Base | MyFootprints:Case_G1202_Base-2 | CASE |
| 1 | L_Measure | MyFootprints:AC-1005_ZMCT102 | T1 |
| 1 | PCB_CONN | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | J2 |
| 1 | Q_NPN_ECB | MyFootprints:TO-126_Horizontal | Q1 |
| 1 | Screw_Terminal_01x02 | MyFootprints:KLS2-306V-5.00-02P-2S | J1 |
| 1 | TL431 | MyFootprints:TL431 | D4 |
| 1 | TPK-1-6 | MyFootprints:TPK-1 | T2 |
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Questions
How big is the CMeterBase PCB?
It measures 74.4 × 103.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the CMeterBase use?
24 parts, built around the 2W10 and TL431. 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 CMeterBase KiCad files?
From the synthetic65535/CMeter repository on GitHub, at the commit this page was made from: the board is CMeterBase.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the CMeterBase design in my own project?
Its repository states no licence, so its author keeps all rights: ask synthetic65535 before reusing the design.