2 layers
4 layers51.3 × 66 mm
Quokka
jimmo/quokka7- Size
- 51.3 × 66 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 76
- Nets
- 61
- Pads
- 354
- Tracks, vias
- 1,139, 191
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 6 Jul 2017
- Updated
- 10 Jan 2019
Overview
Quokka is an open-source printed circuit board by jimmo, from the jimmo/quokka repository on GitHub. It is a 4-layer board of 51.3 × 66 mm with 76 parts on 61 nets, routed with 1,139 tracks and 191 vias.
It is built around the MPU-9250 and SS0520. Its parts include 20 capacitors, 15 resistors, 13 diodes, 9 connectors and 6 ICs. It belongs with the nRF52 and nRF5x boards of this library.
Main components
2Parts
76| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100nF | Seeed-Capacitor:C0805 | C1, C2, C10, C11, C12, C13, C16, C18, C19, C20 |
| 8 | 10k | Seeed-Resistor:R0805 | R1, R2, R3, R5, R10, R11, R12, R13 |
| 8 | SMD-RGB-LED-4P'WS2812B' | Seeed-Diode:LED4-SMD-5050 | D1, D2, D3, D4, D6, D7, D8, D9 |
| 6 | Grove-SMD | Seeed-Connector:HW4-SMD-2.0 | J2, J3, J4, J5, J6, J7 |
| 4 | SMD_Push_Dual | Seeed-Switch:SW4-SMD-6.0X6.0X5.0MM | SW1, SW2, SW3, SW4 |
| 3 | 510 | Seeed-Resistor:R0603 | R6, R7, R8 |
| 2 | 16V_10uF | Seeed-Capacitor:C0805 | C7, C14 |
| 2 | 16V_4.7uF | Seeed-Capacitor:C0805 | C4, C6 |
| 2 | SMD_Push_Dual_Flat | Seeed-Switch:SW4-SMD-5.2X5.2X1.5MM | SW5, SW6 |
| 1 | 10nF | Seeed-Capacitor:C0805 | C3 |
| 1 | 10uH | Seeed-Inductor:SMD-2P-L6.0XW6.0XH3.0MM | L1 |
| 1 | 16V_100nF | Seeed-Capacitor:C0805 | C17 |
| 1 | 16k | Seeed-Resistor:R0603 | R14 |
| 1 | 1nF | seeed-fixed:C0603 | C9 |
| 1 | 2.2k | Seeed-Resistor:R0603 | R15 |
| 1 | 220 | Seeed-Resistor:R0603 | R9 |
| 1 | 33nF | seeed-fixed:C0603 | C8 |
| 1 | 4.7uF | Seeed-Capacitor:C0805 | C5 |
| 1 | 560k | Seeed-Resistor:R0603 | R4 |
| 1 | Conn_01x04 | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm | J8 |
| 1 | JST-SMD | Seeed-Connector:HW2-SMD-1.0-90D | J1 |
| 1 | MPU-9250 | Seeed-OPL-2017-01-Sensor-camilo:MPU-9250 | U5 |
| 1 | NRF51822_SKB360 | nrf51822:nrf51822_skb360 | U3 |
| 1 | PMIC-AIC1896GG_SOT23-6_ | Seeed-IC:SOT-23-6 | U6 |
| 1 | PyBoard | pyboard:pyboard | U4 |
| 1 | QG-2864KSWEG02 | Seeed-OPL-2017-01-display-edward:OLED27P-0.6-BEND | U2 |
| 1 | SMD-LED-CLEAR-BLUE_0603_ | Seeed-LED:LED-0603 | D13 |
| 1 | SMD-LED-CLEAR-GREEN_0805_ | Seeed-LED:LED-0805 | D12 |
| 1 | SMD-LED-CLEAR-RED_0805_ | Seeed-LED:LED-0805 | D10 |
| 1 | SMD-LED-CLEAR-YELLOW_0805_ | Seeed-LED:LED-0805 | D11 |
| 1 | SN74LVC1T45_DBV_6 | levelshifter:SN74LVC1T45DBVR | U1 |
| 1 | SS0520 | Seeed-Diode:SOD-123 | D5 |
| 1 | TANTALUM-SMD-10UF-16V-10%_AVX-A_ | Seeed-Capacitor:AVX-A | C15 |
| 1 | kicad | Symbols:KiCad-Logo2_6mm_SilkScreen | Z2 |
| 1 | microbit_edge | microbit:microbit_edge | J9 |
| 1 | mount_1 | Mounting_Holes:MountingHole_3mm | Z4 |
| 1 | mount_2 | Mounting_Holes:MountingHole_3mm | Z5 |
| 1 | mount_3 | Mounting_Holes:MountingHole_3mm | Z6 |
| 1 | ncss | logos:ncss | Z3 |
| 1 | oshw | Symbols:OSHW-Logo2_7.3x6mm_SilkScreen | Z1 |
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Questions
How big is the Quokka PCB?
It measures 51.3 × 66 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Quokka use?
76 parts, built around the MPU-9250 and SS0520. 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 Quokka KiCad files?
From the jimmo/quokka repository on GitHub, at the commit this page was made from: the board is hardware/quokka.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Quokka design in my own project?
Its repository states no licence, so its author keeps all rights: ask jimmo before reusing the design.