Category: arduino

Winsen ZE25A-O3 – ozone sensor

I’m testing a new sensor from Winsen. It is ZE25a-O3 and as name promises it is ozone (O3) sensor. Last

MAX7219 is chip to drive 7seg LED displays. Not just one, but 8 of them. 7 seg – but 8

If you ever wanted to implement some smart solutions in your home but you don’t know/don’t want to write you

Sometimes, when Arduino IDE wants You to fix some code, and You have no idea why it is complaining, maybe

Our tinyBrd has very simple and easy to use interface for NRF24L01 radio. This library was bundled with Nettigo tinyBrd

On Arduino.cc You can always find and download most recent Arduino YUN system image (firmware). What to do, if You

Doing test with new Arduino Leonardo ETH on Ubuntu (14.04) we had problem with programming this board: avrdude: ser_open(): can’t

Arduino is simple platform but empowers it’s users to do fantastic projects. People with experience in writing software for bigger

For many projects You will need to measure distance, let’s say You are building a robot and You don’t want

There are many options how to connect Your Arduinos wireless. One of options available is – nRF24L01+. It costs only