

ArduinoMegaShield
A stepper motor control shield for an Arduino Mega that will support 3 primary off-board motor controllers and 3 on-board Pololu A4988 controllers
- Size
- 109.2 × 81.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 41
- Nets
- 52
- Pads
- 262
- Tracks, vias
- 517, 17
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 21 Jul 2017
- Updated
- 9 Sep 2017
Overview
ArduinoMegaShield is an open-source printed circuit board by AlanFord, from the AlanFord/ArduinoMega6axis repository on GitHub. It is a 2-layer board of 109.2 × 81.8 mm with 41 parts on 52 nets, routed with 517 tracks and 17 vias.
It is built around the A4988 and DB15. Its parts include 13 capacitors, 12 resistors, 7 connectors, 3 ICs and 3 switches. It belongs with the robots and motor control boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
2README
README.mdArduinoMega6axis
A stepper motor control shield for an Arduino Mega that will support 3 primary off-board motor controllers and 3 on-board Pololu A4988 controllers. This supports work done at Build,RVA (http://rvabuild.com) to construct a Robot Arm (see http://fablab.ruc.dk/robot-arm-v-0-1/ ).
Parts
41| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 0.1u | Capacitors_SMD:C_0805_HandSoldering | C101, C102, C103, C104, C105, C106, C110, C111, C112, C113 |
| 10 | 4.7K | Resistors_SMD:R_0805_HandSoldering | R101, R102, R103, R104, R105, R106, R107, R108, R109, R110 |
| 3 | 100u | Capacitors_THT:C_Radial_D6.3_L11.2_P2.5 | C107, C108, C109 |
| 3 | A4988 | 6axis:A4988 | U101, U102, U103 |
| 3 | SW_Coded | 6axis:S-1010A | SW101, SW102, SW103 |
| 2 | CONN_01X02 | 6axis:Terminal_Block_200_mil | P201, P204 |
| 2 | CONN_01X08 | 6axis:Terminal_Block_200_mil_8pos | P202, P203 |
| 1 | 2K | Resistors_SMD:R_0805_HandSoldering | R117 |
| 1 | 560R | Resistors_SMD:R_0805_HandSoldering | R116 |
| 1 | ARDUINO_MEGA_SHIELD | arduino-shields:ARDUINO_MEGA_SHIELD | SHIELD101 |
| 1 | DB15 | 6axis:D15S33E4GV00LF | J201 |
| 1 | DB9 | 6axis:LD09S33E4GV00LF | J202 |
| 1 | DB9 | 6axis:LD09P33E4GV00LF | J203 |
| 1 | G LED | LEDs:LED_0805 | D101 |
| 1 | R LED | LEDs:LED_0805 | D102 |
Questions
How big is the ArduinoMegaShield PCB?
It measures 109.2 × 81.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ArduinoMegaShield use?
41 parts, built around the A4988 and DB15. 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 ArduinoMegaShield KiCad files?
From the AlanFord/ArduinoMega6axis repository on GitHub, at the commit this page was made from: the board is hardware/ArduinoMegaShield.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the ArduinoMegaShield design in my own project?
Its repository states no licence, so its author keeps all rights: ask AlanFord before reusing the design.
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