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Simple i2c controller

marvec·pcb·simple-i2c-controller/simple-i2c-controller.kicad_pcb

Simple i2c controller PCB layout, top view — open source AVR/Arduino board by marvec

About the Simple i2c controller PCB

Simple i2c controller is an open source AVR/Arduino PCB design by marvec, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 45.7 × 43.2 mm, with 4 components from 3 distinct parts.

Its main chip is the ARDUINO_NANO, from the AVR/Arduino family. By type, the board carries 2 resistors, 1 IC and 1 capacitor.

From the project

Circuit boards

relay-board - I2C based relay board that can control 8 AC outputs (250V 10A)

Main components on the Simple i2c controller

ARDUINO_NANO

Simple i2c controller bill of materials (BOM)

4 components, 3 distinct parts.

QtyPartRefs
1
ARDUINO_NANO
U1
1
CP1
C1
2
10k
R1, R2

Simple i2c controller design files

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

Simple i2c controller: common questions

What microcontroller does the Simple i2c controller use?

The Simple i2c controller is built around the ARDUINO_NANO, from the AVR/Arduino family.

How big is the Simple i2c controller PCB?

The Simple i2c controller measures 45.7 × 43.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Simple i2c controller?

4 components, from 3 distinct parts. The full bill of materials is listed on this page.

Where can I download the Simple i2c controller design files?

From the marvec/pcb repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Simple i2c controller design in my own project?

Yes, under the terms of its Apache-2.0 license, which marvec chose for the repository.

Can I test firmware for the Simple i2c controller 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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