In our last tutorial, we examined how to create a menu for your Arduino project on a Nokia 5110 LCD, with push buttons to navigate through it. In today’s tutorial will build a modified version of it as we will use a rotary encoder (in place of the push buttons) for menu navigation. A...

We have published quite a number of tutorials using different displays with the Arduino, with the most recent being the tutorial on displaying graphics on all kind of displays with Arduino. For today’s tutorial, we will look into achieving more with displays by implementing a menu...

Galvanic isolation for the RS-485port. RS-485 has been the industry’s most used wired communications interface for more than decades. Balanced differential signaling of RS-485 allows for rejection of common mode noise and facilitates communications over long distances in noisy...

Elecrow has just launched a new 5″ HDMI display with resistive touch screen designed for the Raspberry Pi boards, and whose main feature is to support backlight control over GPIO 11 in order to lower power consumption. This is a 5 inch mini HDMI touch screen for Raspberry Pi, with...

Seeed Studio launched its Air 602 module in October last year and it was the first ESP competitor that retailed cheaper than the Espressif ESP8266 and ESP32 modules. Due to the lack of FCC certification for the Air 602 modules, integrating the module into a product seemed problematic....

A Miniature 35x100mm Single Board Computer for Networking with Mini-PCIe Socket, Gigabit Ethernet Port, and USB Type-C TM 2.0 Port. The GW6100 is the smallest member of the Gateworks 6th generation Newport family of single board computers targeted for a wide range of indoor and outdoor...

Add speech to your projects. Raspberry & Arduino compatible. Use 'serial port' to send speech text in any language. .WAV Player. Make it simple to add speech  to any of your projects. It  only takes 3 wires to connect it with an Arduino or  a Raspberry. By coping a .WAV file on...

The FOSDOM, is a free event for software & hardware developers to meet, share ideas and collaborate with each other that has also turned to an avenue where organizations, startups, and even lone wolfs use to launch or announce their latest line of technological solutions. The FOSDOM...