Tag Archives: Arduino Nano

evothings

Evothings – Part 1 Setup

You can download our e-book ‘Learn Arduino’ from this link The greatest thing that happened after the introduction of Arduino was the Evothings + Cordova framework. Evothings workbench is both a framework and a just in time debugger. It uses Cordova in its core, and its programming language is the notorious Javascript. Applications are written in HTML/CSS for their GUI and Javascript for their logic, yes just like a website…. Read Article →

Smart lamp

A Smart Night Lamp for Kids

You can download our e-book ‘Learn Arduino from Scratch’ from this link Few weeks ago I heard my nephew (aged 7) complaining of the dark at night. Basically he was afraid So I decided to put knowledge into practice and build a night lamp for kids. Since the project was intended for kids, I thought of making the lamp change color every now and then. It should also be sensitive… Read Article →

temp

Arduino Beginner’s Course Lesson 6– Reading Sensor Data – Temperature TMP36

You can download our e-book ‘Learn Arduino’ from this link During this lesson, we will go through the process of reading sensor data, the TMP36 temperature sensor to be precise. First lets describe the sensor in  more detail. The TMP36 (ebay) has a linear voltage to temperature output meaning there is no error correction to be calculated from our end, the sensor handles it brilliantly on its own. The following… Read Article →




Transceiver 433mhz

Arduino 433Mhz RF Wireless Data Transfer

You can download our e-book ‘Learn Arduino’ from this link The most practical and cool way of sharing data from 1 Arduino to another is by far using a radio transmitter and receiver. The simplest form of wireless transmission (I could find) is the 433Mhz ASK modules. They come in pairs, a receiver and a transmitter. They are ridiculously cheap, selling at $1 or less a pair!! These modules provide… Read Article →

hc-sr04 ultrasonic range finder

Arduino Ultrasonic Range Finder – HC-SR04

You can download our e-book ‘Learn Arduino’ from this link In this tutorial we present a method of measuring the distance between an Arduino and nearby objects. It is of particular use for automated robots for giving them ‘eyes’ to look out for nearby objects, measure the distances between them, and acting upon that distance. We present the HC-SR04 range finder sensor The cheap sensors normally have 2 cylindrical objects… Read Article →

Arduino Logo

Arduino Beginner’s Course Lesson 5– Installing and Using Libraries

You can download our e-book ‘Learn Arduino’ from this link Libraries are an essential part in the Arduino world. They are what makes Arduino so easy to use. Libraries are written to encapsulate complex functions and expose them as simple function calls to the user. For example to switch a pixel on and off in an LED monitor. This is relatively very complex but, fortunately some folks at Adafruit created… Read Article →




Arduino Cellular Automata

Arduino and OLED based Cellular Automata

You can download our e-book ‘Learn Arduino’ from this link This project uses an I2C 128×64 OLED to display a tiny cellular automata powered by Arduino Nano. Prerequisites 2x half size breadboard (ebay) (or 1x standard) 1x Arduino Nano (ebay) (can be Uno as well) 1x OLED I2C 128×64 (ebay) 4x Jumper Wires (ebay) Assumptions During this tutorial I will assume that you know what an Arduino is (o_O) and… Read Article →