HardLabs

Slippi

RoboJackets·robowrestling·500g/Slippi/Slippi.kicad_pcb

Slippi PCB layout, top view — open source AVR/Arduino board by RoboJackets

About the Slippi PCB

Slippi is an open source AVR/Arduino PCB design by RoboJackets, published on GitHub under the MIT license. It is a 2-layer board measuring 78.7 × 34.9 mm, with 42 components from 16 distinct parts.

Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. Other key parts include the DRV8871DDAR and L7805CV. By type, the board carries 13 connectors, 9 resistors, 7 diodes, 6 capacitors, 3 ICs and 3 switches.

It belongs with the robotics & motion designs in this gallery.

From the project

Autonomous 3kg sumo

Main components on the Slippi

DRV8871DDARL7805CVArduino_Nano_v3.x

Slippi bill of materials (BOM)

42 components, 16 distinct parts.

QtyPartRefs
2
DRV8871DDAR
U1, U2
1
L7805CV
U3
1
Arduino_Nano_v3.x
A1
9
Conn_01x03
J1, J2, J3, J4, J5, J6, J7, J8 +1
1
Conn_01x03
J10
1
Conn_01x02
J11
2
Conn_01x02
J12, J13
1
SW_SPDT
SW1
1
SW_DIP_x02
SW2
1
SW_Push
SW3
7
LED
D2, D3, D4, D5, D6, D7, D8
3
0.1uF
C1, C3, C6
2
47uF
C2, C4
1
0.33uF
C5
2
30k
R1, R2
7
1k
R4, R5, R6, R7, R8, R9, R10

Slippi design files

The KiCad project lives in the RoboJackets/robowrestling repository on GitHub; these links point at the commit this page was built from.

Slippi: common questions

What microcontroller does the Slippi use?

The Slippi is built around the Arduino_Nano_v3.x, from the AVR/Arduino family.

How big is the Slippi PCB?

The Slippi measures 78.7 × 34.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Slippi?

42 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Slippi design files?

From the RoboJackets/robowrestling repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Slippi design in my own project?

Yes, under the terms of its MIT license, which RoboJackets chose for the repository.

Can I test firmware for the Slippi 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.

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