wireless

XBee S2C vs S2

07 Mar: XBee S2C Replacement of XBee Series 2

The famous XBee is actually from Digi International. I wrote a few articles about XBee (Is XBee ZigBee? Using XBee module, Recovering Your XBee, XBee Series 2 point to point communication) to introduce the product and as you might have know, there are many wireless module that mimic XBee, tapping to the ecosystem. Example is GPS with XBee form factor, Bluetooth with XBee form factor, GSM etc. To make your module XBee compatible, the module must…

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13 Oct: How to Make your Line Following Robot Faster?

Introduction Introducing Line Following Robot with the PD controller. I'm sure most of you guys are familiar with line following robot. But for this tutorial, I will show you an interesting method that we can use with the robot, where we will apply a PD (Proportional and Differential) controller to it, making the robot faster and less wobbly. Now let's go through this together to learn about how this robot was built. =) Hardware Required CT UNO XBEE PRO STARTER...

12 Oct: Control Mobile Robot through WiFi with ESP-WiFi Shield (Arduino + Andriod)

Introduction In this tutorial, you will learn to control the mobile robot from your Android smartphone through WiFi connection. The Cytron ESP8266 WiFi Shield is used to create a WiFi Hotspot from the mobile robot while WiFly Remote apps is installed on the smartphone to control the mobile robot. Hardware Required CT UNO Cytron ESP8266 WiFi Shield 2Amp Motor Driver Shield Aluminium Robot Chassis Set 2x18650 Battery Holder 3.7V 1100mAh Li-Ion Battery DC Jack(Male) to DG126 Converter PCB...
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15 Sep: Let ESPresso thingSpeak for You

In this tutorial, we will demonstrat how to sync Espert.io with ThingSpeak app. ESPert is an Internet-of-Things (IoT) platform that allows us to develop our own connected solutions easily and affordably. This simple tutorial will let you get familiar with Thingspeak and after that you can play around with as it provides lots of exciting options that you can further explore. SOFTWARE/APPS Espert.io Thingspeak STEPS  Install ESPert IoT Mobile App. Create ESPert account. 3. Login to your ESPert.io account on...
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14 Sep: Lights Up Your Twitterland! :)

In case you are wondering about the title, let me elaborate further on what this project is all about. This project will require you to have a Twitter account in order for you to synchronize to rainbowstrip. If you have not heard of Espresso Lite yet, then you should check it out now. This awesome device uses the ESP8266 chipset as the main micro-controller and supports the Arduino environment. This project is based on this device. We will...