Thursday, 13 August 2020
Friday, 27 March 2020
Arduino : Dot Matrix Scrolling Display
Arduino
Dot Matrix Scrolling Display
In this post we shall see how to display scrolling text using the dot matrix.
Tuesday, 3 December 2019
Arduino Tutorial #11 : Simple Arduino Uno Shield For LCD Test
Arduino Tutorial #11:
Simple Arduino Uno Shield For LCD Test
In this post, we shall see how can we can make a simple Arduino Uno shield to test HD44780 LCD. This shield can be used to test LCD 16x2 and as well as 20x4.
Tuesday, 6 August 2019
Wednesday, 26 June 2019
TinkerCad Tutorial #2 : Arduino Relay Activated Lamp
TinkerCad Tutorial #2
Arduino Relay Activated Lamp
Monday, 13 May 2019
Monday, 15 April 2019
Thursday, 11 April 2019
Monday, 11 February 2019
Product Review : Servo Motor SG90
In our previous post, we have seen the simulation on how we can control the servo motor. Today we have a chance to test the actual servo motor. The servo motor that we will use is Tower Pro SG90. Basically, the SG90 servo motor is a low-cost plastic gear RC servo with torque (kg-cm) of 2.5.
Thursday, 7 February 2019
Arduino Tutorial #10 : MakerUno - Making Tone
Arduino Tutorial #10:
MakerUno - Making Tone
In our previous post, we have a look into controlling the onboard led. Today, we shall look into how we can make tone using the onboard piezo buzzer. For simple theory, the positive pin of the piezo buzzer is connected to Pin 8 and the ground pin is connected to the Ground. The image below illustrates the connection.
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