We are Otronic – the electronics specialist for microcontrollers like Arduino, ESP8266, and ESP32. We offer a wide range of high-quality modules, sensors, and electronic components at competitive prices.

From young to old, anyone can bring amazing creations to life with a microcontroller and a bit of simple programming.

You’ll make it with Otronic!
We truly believe that!

Why order from Otronic.nl?

• Always 30-day return policy

• Free returns with no questions asked

• Order on weekdays before 3:00 PM and it ships the same day

• 1-year no-nonsense warranty on all products

Pickup available – often within just one hour on weekdays in Cruquius (near Hoofddorp/Schiphol)