INDUSTRIAL AUTOMATION
MEETS OPEN SOURCE

CONTROLLINO is an industry-grade PLC based on open source software. 
Fully compatible with Arduino.

We want to make sure that everybody has the opportunity to stand up against traditional, proprietary PLC companies. Forget about vendor lock-ins, fixed cycle times and other limitations. We will never limit your possibilites.

Ethernet

Use the ETH port to connect your CONTROLLINO to the internet, or let it communicate over protocols like Modbus TCP.

USB & Serial Port

Flash software and monitor your CONTROLLINO over USB.

12V & 24V Power

Compatible with both 12V and 24V power sources, with automatic switching.

Digital I/O

Control things with digital inputs and outputs ranging from 5 to 24V.

Analog I/O

Control things with analog inputs and outputs.

Relays

With up to 16A / 250V

Pin Header

With I/O as you know it from traditional Arduino

Innovation
by design

Revolutionize industrial automation with CONTROLLINO. With our Arduino-compatible PLC you can finally break free from proprietary systems and get rid of vendor lock-ins.

Limitless I/O & connectivity

With up to 61 I/O channels and relays, CONTROLLINO accommodates an almost infinite range of automation and control applications. 

Harness the capability of dozens of inputs and outputs, ranging from 5V to 250V at up to 16A, allowing you to connect to a wide variety of sensors and control your assets with maximum flexibility.

100% Arduino-compatible

Experience 100% Arduino compatibility, tapping into the simplicity and flexibility of the Arduino ecosystem.

This drastically speeds up your project’s time-to-market, without compromising on reliability and industry-ready performance.

CE, UL & IEC-61131 certified

CONTROLLINO is adhering to the highest industry and electronic safety standards like CE, UL, and IEC 61131 certified.

Fully trust in the reliability of our PLC in any production environment.

TRUSTED BY
PROFESSIONALS & MAKERS

From innovative startups to Fortune 500 powerhouses.
Over 3,500 companies worldwide trust CONTROLLINO for open, industry-grade PLC solutions.

CONTROLLINO MICRO
Small, YET powerful.

The MICRO is our first product that uses a 32-bit Microcontroller based on the highly popular and Arduino-compatible RP2040 from Raspberry Pi. This is our smallest CONTROLLINO to date, but yet amazingly powerful for its size.

Available from Q3 / 2023

The MICRO
is packed with features.

Available from Q3 / 2023

NEO
ExtremeLY flexibLE

The NEO is an absolute beast. It boasts unparalleled capabilities and top-tier features, powered by two separate RP2040 32-bit microcontrollers, allowing you to undertake projects of any complexity with confidence and ease. The NEO demonstrates how we continue to break barriers in the world of open-source industrial automation.

Available from Q4 / 2023

Built for makers

and Professionals

A CONTROLLINO PLC is the ideal solution for all stages of your industrial automation pipeline, offering unparalleled versatility and robustness from the initial prototype phase to full-scale production.

Our groundbreaking PLC gives you the power to push the boundaries of what is possible. With a vast array of inputs and outputs, you can take your projects to new heights and complexity.

GET

YOURS

NOW

Don’t wait to redefine what’s possible in your production line or educational project. The future of industrial automation is here and it’s open source, robust, and ready for you. Experience the CONTROLLINO revolution today – get yours now.