Hi all, welcome back, In the previous post, I told you how an IR sensor works and how to make a line follower using an IR sensor. Now, i will show you how you can make a Simple DIY Burglar Alarm using an IR sensor and a Buzzer without using any micro controller or complicated…
Raspberry Pi is simple, handy and cheap yet powerful single board computers of all time. It has USB ports to connect hardware such as pen drive, keyboard, mouse, HDMI port for display out, 3.5 mm port for audio and several GPIO pins to work with embedded projects, all of which can be powered using a…
Introduction to Arduino Volume Controller In this post, I will explain one of the coolest Arduino Projects of 2019. This gesture based media controller or Arduino Volume Controller that can be connected to any computer running any OS. You can connect it to PCs USB port and it will act as a HID or a…
Hey guys, welcome back, In the previous post, I told you how an IR sensor works and how to make a line follower using an IR sensor. In this post, i will show you how you can make a Simple DIY Burglar Alarm using an IR sensor and a Buzzer without using any micro controller…
What is Adafruit PyGamer? This is Adafruit’s handheld dev board that can run circuit Python, Arduino or Microsoft’s makecode arcade. It’s a pretty small device packed with all sorts of hardware. It’s built for creative development and it’s fully open source. It’s designed for beginners just getting started, as well as experienced programmers. Sponsor Link…
Hey guys, welcome back. In this post I will be talking about the Arduino Gesture Sensor – PAJ7620. I will explain what PAJ7620 Gesture Sensor is and How to connect PAJ7620 Gesture Sensor to Arduino. Lets Get Started… Components Needed PAJ7620 Gesture Sensor Arduino Board (or Wemos) Bread Board About PAJ7620 Arduino Gesture Sensor PAJ7620…
What is pH? We learned in class that water, or H2O, consists of Hydrogen and Oxygen molecules. Neutral water is given a pH of 7. It contains equal amounts of element ions (H+) and hydroxide ions (OH-). Adding chemicals and minerals modifies the balance of these ions and alters this neutral state. [AdSense-C] Increase the…
Arduino pH Meter Introduction AAs you all know, pH is a very important unit for measurement of acidity/basic nature of solutions. pH measurement is widely employed in almost every aspects of our life of applications such as agriculture, industries, environmental pollution monitoring, wastewater treatment and in research and development. pH is a measure of the…
Hey, guys welcome back. In this post, I will be showing you how to make a long range remote controller for your robot. Yes, a Cheap DIY Remote Controller for your Robot using HC12 module. Here I will be giving you complete details including the circuit diagram the PCB layout and video tutorial and complete…
Line Follower… Well.. What else is new?? IR Sensors, motors, chassis, arduino/pic or any other microcontroller, simple pieces of codes.. They are all common right? How about building a cheap, basic and simple line follower without using arduino or pic? A line follower without microcontroller at all. No Coding ;). Here, we will build a…
L293D Piggyback Introduction Months before, I pubished a post about H Bridge and L293D Motor Driver IC – What a H-bridge and L293D motor is and how to use it to control DC motors. If you are interested, please feel free to check out the post. In this post, I will tell you about L293D…
