A disruptive technology.Hearty Zarsuela, chip researcher

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Not just a low cost FPGA board. THE ultimate IO interface for your Arduino & others.

Hi! iolinker is the IO multiplexing approach of the future, and simplifies any development so far that it will save you hours at first, then days and in the end maybe weeks. Simple to use and optimized for low cost and high power. Come enjoy the future of embedded high-tech with us.

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Full of features. Full of possibilities.

Demonstrational schematic for the iolinker chip application

Develop faster.
Develop more thoroughly.
Shorten prototype expenses with schematics in software, ideal for good version control.
Create more flexible bus interfaces.
Develop IO intensive applications quickly.
Integrate automatic self tests in your hardware.
Don't throw away hardware, but change the schematic in your software.

Pure beauty in hardware.

Pure beauty in software.

Use our open source library on GitHub to integrate iolinker boards into your Arduino, Raspberry Pi, PC application or something entirely different — within minutes.

#include <IOLinker.h>

IOLinker iolinker;

void setup() {
    Serial.begin(IOLINKER_BAUDRATE); // Use Serial1 on Arduino Leonardo!
    while (!Serial) {
            ; // wait for serial port to connect. Needed for Leonardo only

    /* Connect to iolinker */

    /* P1 and P2 are outputs, P3 to P49 are inputs */
    iolinker.setPinType(IOLinker::IOLINKER_OUTPUT, 0);
    iolinker.setPinType(IOLinker::IOLINKER_OUTPUT, 1);
    iolinker.setPinType(IOLinker::IOLINKER_INPUT, 2, 48);

    /* Set P1 and P2 high */
    iolinker.setOutput(true, 0, 1);

    /* Output a PWM signal on P1 */
    iolinker.pwm(50, 0);

    /* Connect P2 to P3 */
    iolinker.link(2, 1);

Don't wanna write code?

Use the iolinker designer for code generation. It all happens automatically, and creates C++ or Bash sources for you.
Soon available open source for live configuration on Raspberry Pis!

iolinker designer



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© 2017 Julian von Mendel | Date: 23.10.2017