2 layers62 × 48.9 mm
EEW5
mribble/ElectricEelWheel5
The Electric Eel Wheel 5 is an electric spinning wheel that converts fiber (an example being sheep's wool) into yarn. This site contains the open source files for this project.
31 parts14
2 layers66.3 × 53.2 mm
The Electric Eel Wheel 5 is an electric spinning wheel that converts fiber (an example being sheep's wool) into yarn. This site contains the open source files for this project. It includes source code, CAD models, PCB design files, and documentation source files.
- Size
- 66.3 × 53.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 61
- Nets
- 32
- Pads
- 173
- Tracks, vias
- 988, 103
- Pours
- 16
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 19 Feb 2017
- Updated
- 30 May 2019
Overview
EEW5 is an open-source printed circuit board by mribble, from the mribble/ElectricEelWheel5 repository on GitHub. It is a 2-layer board of 66.3 × 53.2 mm with 61 parts on 32 nets, routed with 988 tracks and 103 vias.
It is built around the IX4428N, SI4554DY and CD74AC00E, with the KA7805ETU among its other parts. Its parts include 20 capacitors, 13 resistors, 8 ICs, 8 connectors and 5 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4
IX4428N
SOIC-8-40℃~+125℃ 1.5A 1.5A 10ns 2 2.4V 4.5V~30V 800mV 8ns IGBT、MOSFET Low Side SOIC-8 Gate Drivers ROHSLittelfuse/IXYSGate DriversSI4554DY
SOIC-8-55℃~+150℃ 1 N-Channel + 1 P-Channel 1.5V 100pF、112pF 12nC@10V、13nC@10V 2W 40V 45mΩ@4.5V 520pF 65pF 7A、8A N-Channel + P-Channel SOIC-8 MOSFETs ROHSTECH PUBLICMOSFETs
CD74AC00E
PDIP-14-55℃~+125℃ 1.2V~3.85V 1.4V、2.58V、2.9V、3.94V、4.4V 1.5V~5.5V 100mV、360mV 2 24mA 24mA 300mV~1.65V 4 4uA 7.3ns@5V,50pF 74AC Series NAND Gate PDIP-14 Logic Gates ROHSTexas InstrumentsLogic Gates
KA7805ETU
TO-220-40℃~+125℃@(Tj) 1A 25V 2V@(1A) 42uV 5V 5mA 73dB@(120Hz) Fixed Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) RegulatorsonsemiUncategorised
Parts
61| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 0.1uF | c_0603 | C2, C3, C5, C6, C8, C9, C14, C15, C16, C17, C18, C19, C20 |
| 7 | 270 | SM0603_Resistor | R5, R6, R7, R8, R9, R10, R11 |
| 4 | 0k | SM0603_Resistor | R3, R4, R12, R13 |
| 4 | 1uF | c_0805 | C7, C11, C12, C13 |
| 3 | 100uF | c_elec_6.3x5.7 | C1, C4, C10 |
| 2 | CONN_1 | SIL-1 | PS1, PS2 |
| 2 | Green | SM0603_Diode | D2, D3 |
| 2 | HOLE | HOLE_4-40 | X1, X2 |
| 2 | IX4428N | SOIC-8 | U5, U6 |
| 2 | SI4554DY | SO-8P2 | U7, U8 |
| 1 | 10k | SM0603_Resistor | R1 |
| 1 | 820 | r_1206 | R2 |
| 1 | ATTINY45-P | DIP-8_300 | U1 |
| 1 | Aux | SIL-3-RT | P4 |
| 1 | CD74AC00 | SOIC-14 | U4 |
| 1 | JACK_DC | JACK_2.1_DC | J2 |
| 1 | JACK_STEREO_SW | JACK_1-4_STEREO | J1 |
| 1 | KA7805E | TO252M | U3 |
| 1 | KA78xxE | TO252M | U2 |
| 1 | LED_RT | LED_RT_100 | D1 |
| 1 | Motor | Screw_Terminal_Block_2P | P2 |
| 1 | Motor | SIL-4-RT | P1 |
| 1 | PTC-1.25A | PTC_2920 | F1 |
| 1 | R/G | LED_T1_BiPolar_100 | D4 |
| 1 | R/PE | SIL-2 | P6 |
| 1 | Red | SM0603_Diode | D5 |
| 1 | Speed | SIL-3-RT | P3 |
| 1 | Status I/O | SIL-5-RT | P5 |
| 1 | val*** | EEW_Logo_small | ref*** |
The 60 most common of 61 parts.
Questions
How big is the EEW5 PCB?
It measures 66.3 × 53.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the EEW5 use?
61 parts, built around the IX4428N, SI4554DY, CD74AC00E and KA7805ETU. 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 EEW5 KiCad files?
From the mribble/ElectricEelWheel5 repository on GitHub, at the commit this page was made from: the board is Pcb/Eew5/EEW5.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the EEW5 design in my own project?
Its repository states no licence, so its author keeps all rights: ask mribble before reusing the design.
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The Electric Eel Wheel 5 is an electric spinning wheel that converts fiber (an example being sheep's wool) into yarn. This site contains the open source files for this project.
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