The PICnDuino is an Open Source dual microcontroller development platform built into a tiny direct to USB device. It is compatible with both Arduino and Amicus18 which have an already established fan base giving you instant access to hundreds of tutorials, code examples, project designs and support forums.

For the more adventurous users, you can even use the PICnDuino with loads of other programming languages such as MPLAB and Swordfish.

Pre-ordering for the PICnDuino is now over. I am looking into selling these online later this year.

Great For Everyone

The PICnDuino provides a fantastic opportunity to learn two programming languages in one device (Arduino which is C and Amicus18 which is Basic).

The PICnDuino doesn't require any special programmer or extra hardware to work. You just plug it in to USB and start coding. The software is free to download and since the PICnDuino has four user programmable LED's onboard - you can can get started straight away with the LED Blink and Fader examples. Perfect for beginners!

Configure to your needs

The PICnDuino comes with male and female headers not yet soldered on, this allows you to configure it to your needs.

Soldering on male and female headers is ideal for those wanting to plug the PICnDuino in a breadboard - great for experimenting!

By Brad Slattery 2012

Main Features

1. •Direct to USB interface - no special programmer or power supply required
   

2. •Atmega 328P microcontroller (compatible with Arduino)
   

3. •PIC18F25K20 microcontroller (compatible with Amicus18)
   

4. •Seven onboard LED's (four of which can be directly controlled with the microcontrollers)
   

5. •Two reset buttons (one for each microcontroller)
   

6. •Microcontroller select switch (both microcontrollers run simultaneously, however this switch selects which one has access to the USB port. You can even select between them on the fly without powering down, unplugging or resetting the PICnDuino).
   

7. •A combined total of 44 I/O pins providing standard digital pins, analog, SPI, I2C, PWM, Interrupts and USART.
   

8. •A combined total of 64KB of program memory (some memory space is taken up by the Arduino and Amicus18 bootloaders)

Flashing LED’s Example

1. Blinking an LED is where alot of people start out when programming microcontrollers. Since the PICnDuino has two, we will program the Atmega in the Arduino software, then we'll program the PIC in the Amicus18 software. Each microcontroller will blink a single LED. 

What can the PICnDuino do?

The PICnDuino can perform a huge range of tasks, from the most basic LED blinker example as seen above, to recording GPS co-ordinates to an SD card or perhaps even making your own home video game system. The PICnDuino has many inbuilt features often only found in more expensive devices, but for a fraction of the price. 

Here’s the PICnDuino fading a couple of LED’s via PWM (one LED per Microcontroller).

Here’s the PICnDuino running dual LCD screens - (one display per microcontroller).

Here’s the PICnDuino sending data to the computer via USART.

Here’s the PICnDuino running a River Raid type game on an RGB LED matrix display with a Super Nintendo control pad.

What is the PICnDuino compatible with?

The PICnDuino currently only runs with Windows. It will however work with a virtualisation environment such as parallels desktop on a Mac (as seen in the video clip).

The PICnDuino is plug and play compatible with Arduino and Amicus18 software. It will also work with other programs like Swordfish Basic (which is my favourite IDE) - it just requires you to tell the software that this is the programmer that you want to use.

What do you get?

Each PICnDuino reward comes with male and female headers (as shown below). The headers are the only components not soldered to the board - this allows you to configure the PICnDuino to your requirements.

Downloads

Click HERE to download the Arduino IDE

Click HERE to download the Amicus18 IDE

Click HERE to download the PICnDuino schematic

Click HERE to download the PICnDuino dimensions

Click HERE to download the PICnDuino pin configuration

Click HERE to download the PICnDuino Diptrace PCB design and Gerber files

Click HERE to download the PICnDuino bill of materials

Click HERE to download the Amicus18 Auto Uploader

Click HERE to download the Amicus18 Auto Uploader VB.NET 2010 Source

Click HERE to download the Amicus18 Loader (required by the Auto Uploader)

Compatibility with Mac OS X and Linux Operating Systems

Huge thanks to a couple of fantastic Kickstarter backers for taking the time to write up instructions for getting the PICnDuino working under Mac OS X and Linux.

Jason has written up a how to for Linux - you can download it here in PDF format.

MacDefender has written a how to for getting the Atmega side of things working under Mac OS X. You can download it here in PDF Format