Hello friends, I hope you all are doing well. Today, I am going to share the 5th tutorial of Section-III in our Raspberry Pi Programming Course. In our previous tutorial, we have seen the interfacing of a PIR Sensor with Raspberry Pi 4. In today's tutorial, we will interface an Ultrasonic sensor with Raspberry Pi and will use Python to perform its calculations. So, let's get started:
Components:Here's the list of components, we are going to use in today's project:
Raspberry Pi 4
Ultrasonic sensor
Male-to-female jumper wires
Breadboard1k ohm resistor
2k ohm resistor
What are Ultrasonic Sensors?
An Ultrasonic Sensor consists of a transmitter and a receiver, the transmitter emits the ultrasonic wave, which after hitting some ob ...
Hello Everyone! I always love to keep your stomach filled with useful information so you can excel and grow in your relevant field. Today, I am going to reveal the details on the Introduction to 1n914. It is a small signal diode that allows the current to flow in one direction and blocks the current in other direction. It features operating junction temperature of 175 ºC and forward surge current of 4A. It is widely used for industrial and power management applications. I'll give you a brief details about this diode, so you don't have to go anywhere else for finding the information regarding this small signal diode. Let's get started.
Introduction to 1n914
1n914 is a small signal diode that is widely used in portable devices.
It exhibits zero ...
Hey Everyone! Hope you all are doing great and enjoying your lives. My job is to keep you updated with useful information that helps you excel in your relevant field. Today, I am going to give the details on the C# Linklabel Control. This control allows you to display a hyperlink. It exhibits all the properties given by C# Label Control but it is explicitly used for displaying useful information on the hyperlink. I'll try to cover each and every aspect related to C# Linklabel Control so you don't need to go anywhere for finding the information regarding this control. Let's hop on the board and dive in the details of this control and explore its properties step by step.
C# LinkLabel Control
C# Linklabel Control is used to display hyperlink to pr ...
There have been numerous incidences of teenagers killing themselves with a gunshot, a shooter perpetrating mass violence, or a family member accidentally shooting another. These cases have occasionally brought about discussions about “smart gun” technology.
The discussion of smart gun technology started in 1995 in the NIJ (National Institute of Justice), where a technological approach was recommended to reduce the number of incidents where police officers were killed by assailants who grabbed guns. In the recent years, we have also seen leaders like Barack Obama recommending the commercialization of tech-gun safety systems.
What is smart gun safety?
The phrase smart gun is adopted by the society at large as a form of a personalized electronic safe ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to give you an elaboration on Introduction to LM293 an Integrated Circuit (IC). LM-293 is a dual independent accurate voltage comparator. LM 293 has a capability to perform its operation from a single supply source as well as from split power supply. The purpose to design LM-293 is to permit a common mode range to the ground level and it perform this operation with single power supply source.
LM-293 is the most common device in the market these days due to its high performance and cost effectiveness. This device is considered to be an ideal for a lot of electronics applications. LM-293 has a lot of features which make it different from all other devices. The ...
Hi Friends! Hope you're well today. I welcome you on board. In this post today, I'll share 8 Photography Exercises and Ideas to Develop Your Artistic Style. Many beginner photographers face similar challenges and problems. While you can read up on the technicalities, light, and basic composition rules, it’s not so easy to take unique and interesting shots with artistic value. Lots of amateur photographers struggle with finding their visual style and being different from others, which might lead to doubts about your artistic abilities. You should, however, always remember that the ability to ‘see’ the perfect shot usually comes with practice. You have to push your boundaries and keep challenging yourself. A good solution is to pay attention to phot ...
Hi friends, hoping everyone is fine and enjoying their lives. I am here today with an article on Introduction to Synchronous Motor. You all already know that motor is a mean of converting electrical energy into mechanical energy. Synchronous motor is the type of motor in which the rotating speed of rotor is same as the rotating speed of magnetic field. In other words, rotor rotates at the synchronous speed unlike Induction Motor, which we have discussed in Introduction to Induction Motor.
In this article, I will share the Introduction to synchronous motor with you guys. First things first, I am telling you about its construction and working in first two segments of my article. While later I would be throwing some light on its key features followed ...
Imagine a real-time object counting system that is budget-friendly and easy to implement. You can achieve this goal with an ESP32-CAM. Today we will build an ESP32-CAM Object Counting System. This project is a combination of the power of embedded systems and computer vision.
The main processor of the system is ESP32-CAM, a budget-friendly microcontroller with an integrated camera. This tiny powerhouse captures live video streams and transmits them over Wi-Fi. On the other side, a Python-based application processes these streams, detects objects using image processing techniques, and displays the count dynamically.
Whether it’s tracking inventory in a warehouse, monitoring traffic flow, or automating production lines, this system is versatile and adaptable. You can implement this proje ...
Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at 4 Most Popular Technical Specialties Students Choose in 2019. Tech is considered one of the most promising work fields for the near future; with that in mind, many students choose to do a technical speciality after graduating from a major in order to prepare themselves for a competitive professional world. Before going into the adventure of a new career -or and extension of your previous- it's important to know your options well, so keep reading and let us tell you about them. So let's get started with 4 Most Popular Technical Specialties Students Choose in 2019.
Which specialities do students choose these days?
The current student generation has grown in ...
Hello students! I hope you are doing great. Today, we are talking about the decoders in the proteus. We know that decoders are the building blocks of any digital electronic device. These electronic circuits are used for different purposes, such as memory addressing, signal demultiplexing, and control signal generation. These decoders have different types and we are discussing the 3 to 8 line decoders.
In this tutorial, we will start learning the basic concept of decoders. We’ll also understand what the 3-to-8line decoders are and how we connect this concept with the 74LS138 IC in proteus. We’ll discuss this IC in detail and use it in the project to present the detailed work.
What is a 3 to 8 Line Decoder?
A three to eight line decoder is an electronic device that takes three inputs and ...
