Step 1: Introduction Description: This keypad consists of 4 rows x 4 columns of buttons. It is ultra-thin that it provides an useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications, such as menu selection, security systems, data entry for embedded […]
How to interface Keypad 4×4 with Arduino Continue Reading
During experiments with digital voice mode in hamradio I discovered a nice project describing an adapter for D-Star, DMR and other digital modes based on an Arduino Due and a little PCB to be put on top. This unit is called the Multimode Digital Voice Modem or MMDVM (see [1]). It seems that this is
Homebrew Multimode Digital Voice Modem adapter Continue Reading
How to work with Light Emitting Diode (LED) in Proteus In this post, we will be learning how to use the “Light Emitting Diode (LED)” component in Proteus simulation software. In case you have not got on through the basics of Proteus, here is the link – Proteus PCB Design and Simulation Software – Introduction. Note:- You
Proteus Tutorial – Light Emitting Diode (LED) and Bar Graph Display Continue Reading
Description Stepper motors are ubiquitous in hobby robotics projects: If you make a robotics or automation project today, it is very likely you will use them. Almost all DIY projects from 3D printers and CNC mills, to air hockey and juggling robots use them. However in industrial automation, brushless servomotors have taken over, and it’s
ODrive – High performance motor control Continue Reading
This one is an interesting one, it’s something we’ve been looking at for a while and figuring out how to solve it. We have sets of speakers and projectors and the users keep losing the remotes, or misplaced/stolen. Usually this wouldn’t be a problem, we’ll just contact the supplier or manufacturer and order replacements. Except
Arduino IR remote and Software controller Continue Reading
Hello friends, hope you all are fine and having fun with your lives. Today, I am going to share an informational tutorial about top 10 PCB design Software. These PCB design software are used for designing PCBs. In all engineering projects especially related to electronics, PCB designing is an important task and in order to
Top 10 PCB Design Software Continue Reading
espthernet It’s pronounced “e-s-peethernet” – a party trick, not a legitimate engineering solution. ESP8266 + I2S = Software-based 10-Base-T Ethernet Driver For a detailed overview of how this project works, please see the Hackaday article. For a rough idea of what’s going on, checkout the youtube video: Overall Discussion This is a relatively unreliable and
ESP8266 + I2S = Software-based 10-Base-T Ethernet Driver Continue Reading
Li-Fi (/ˈlaɪfaɪ/; short for light fidelity) is a technology for wireless communication between devices using light to transmit data. In its present state only LED lamps can be used for the transmission of visible light.[1] The term was first introduced by Harald Haas during a 2011 TEDGlobal talk in Edinburgh.[2] In technical terms, Li-Fi is
Li-Fi – 200 Gbps via your room light Continue Reading
Hello friends, I hope all are fine and having fun with your projects. Today, I am going to share a very Simple Arduino LED Example in Proteus ISIS. I have designed a very basic example in Proteus in which I am going to blink single LED first using Arduino and then I am going to
A Simple Arduino LED Example in Proteus Continue Reading
To create a PCB with 3Drag , by milling , it is necessary to have the G-Code files for the tracks patterning and for the holes relating to the printed circuit board itself. In this section we describe how to obtain these G-Code files using a specific plugin for the popular PCB design software ”
Creating G-Code via EAGLE software Continue Reading
