2 layers75 × 66 mm
2 layers43 × 35 mm
Cryptuino02
hwreverse/PCBDesignLectures7PCB Design course projects
- Size
- 43 × 35 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 24
- Pads
- 141
- Tracks, vias
- 245, 40
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 4 Sep 2021
- Updated
- 4 Dec 2021
Overview
Cryptuino02 is an open-source printed circuit board by hwreverse, from the hwreverse/PCBDesignLectures repository on GitHub, published under the BSD-3-Clause licence. It is a 2-layer board of 43 × 35 mm with 24 parts on 24 nets, routed with 245 tracks and 40 vias.
It is built around the CP2112EK and 74LS02PC. Its parts include 12 capacitors, 4 resistors, 3 ICs, 2 connectors and 1 crystal. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2README
README.mdPCBDesignLectures
PCB Design course projects
Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100nF | Capacitor_SMD:C_0402_1005Metric | C2, C5, C6, C7, C11, C12 |
| 4 | 4k7 | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R4 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric | C3, C8 |
| 2 | 15pF | Capacitor_SMD:C_0603_1608Metric | C9, C10 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C1 |
| 1 | 4.7uF | Capacitor_SMD:C_0805_2012Metric | C4 |
| 1 | 600R @100MHz | Inductor_SMD:L_0805_2012Metric | FB1 |
| 1 | 74LS02 | Package_SO:SSOP-14_5.3x6.2mm_P0.65mm | U3 |
| 1 | 8MHz | Crystal:Crystal_HC49-4H_Vertical | Y1 |
| 1 | ATmega88-20MU | Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm | U2 |
| 1 | CP2112 | Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U1 |
| 1 | Interface Connector | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Horizontal | J1 |
| 1 | Polyfuse_Small | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex-105017-0001 | J2 |
Questions
How big is the Cryptuino02 PCB?
It measures 43 × 35 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Cryptuino02 use?
24 parts, built around the CP2112EK and 74LS02PC. 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 Cryptuino02 KiCad files?
From the hwreverse/PCBDesignLectures repository on GitHub, at the commit this page was made from: the board is 3_21_22/Cryptuino02/Cryptuino02.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Cryptuino02 design in my own project?
Its repository publishes it under the BSD-3-Clause licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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