ForwardCEWB
aJax-EXE·C.E.W.B.·Hardware/PCBModels/ArduinoShieldDesign/PotentialFix/ForwardCEWBPCBDesign.kicad_pcb
About the ForwardCEWB PCB
ForwardCEWB is an open source AVR/Arduino PCB design by aJax-EXE, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 81 × 58.2 mm, with 8 components from 6 distinct parts.
Its main chip is the A000066, from the AVR/Arduino family. By type, the board carries 2 jumpers and 1 module.
It belongs with the robotics & motion designs in this gallery.
From the project
The repository for all of the necessary code, schematics, parts list, and instructions to build the C.E.W.B.
C.E.W.B. (name pending; referred to as 'CEWB' throughout this README) is a low-cost, open-source electromechanical teaching platform designed for teaching and applying control systems concepts in a real-world environment. It was developed as a direct functional replacement for the Quanser Qube-Servo 2, a $5,000 proprietary device that is now outdated and requires an older version of MATLAB to operate.

Main components on the ForwardCEWB
ForwardCEWB bill of materials (BOM)
8 components, 6 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | A000066 | ARDUINO_A000066 | A1 |
| 1 | ~ | DRV8871_manual | DRV1 |
| 1 | Jumper_2_Bridged | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | JP3 |
| 1 | Jumper_2_Bridged | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | JP4 |
| 2 | Conn_01x04_Pin | PinHeader_1x04_P2.54mm_Vertical | MainEncoder1, SecondaryEncoder1 |
| 2 | Conn_01x02_Pin | PinHeader_1x02_P2.54mm_Vertical | Motor1, PowerSupply1 |
ForwardCEWB design files
The KiCad project lives in the aJax-EXE/C.E.W.B. repository on GitHub; these links point at the commit this page was built from.
ForwardCEWB: common questions
What microcontroller does the ForwardCEWB use?
The ForwardCEWB is built around the A000066, from the AVR/Arduino family.
How big is the ForwardCEWB PCB?
The ForwardCEWB measures 81 × 58.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ForwardCEWB?
8 components, from 6 distinct parts. The full bill of materials is listed on this page.
Where can I download the ForwardCEWB design files?
From the aJax-EXE/C.E.W.B. repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the ForwardCEWB design in my own project?
Yes, under the terms of its GPL-3.0 license, which aJax-EXE chose for the repository.
Can I test firmware for the ForwardCEWB without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
More boards in C.E.W.B.
Similar boards
AVR/Arduino
Magspoof
samyk
35 × 29 mm11 parts2LNo license4.2kAVR/Arduino
Redox keyboard
mattdibi
162.2 × 126.5 mm77 parts2LMIT2.0kAVR/Arduino
Labrador
espotek-org
36.8 × 34.7 mm75 parts2LNo license1.2kAVR/Arduino
V4
stuartpittaway
30 × 50 mm38 parts2LCC-BY-NC-4.01.1kAVR/Arduino
ModuleV450
stuartpittaway
30 × 61.4 mm39 parts2LCC-BY-NC-4.01.1kAVR/Arduino
Discipline
coseyfannitutti
304.9 × 122.8 mm170 parts2LCC-BY-NC-4.01.0k