Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a llok at Why Your Business Network Isn’t Secure (and How to Change That). Gone are the days when businesses had total control over their office networks. These days, thanks to BYOD policies, open Wi-Fi and other bad habits, many businesses can’t say for certain what devices are connected to their networks, with the result that businesses aren’t nearly secure as they need to be in the modern threat environment.
Believe it or not, your business network is everything to your business. Sensitive information, like customer payment data and industry secrets, flow freely between employees on your network — so when someone you don’t know gains access to your network, yo ...
Welcome to the next tutorial of our raspberry pi 4 tutorial. In the previous tutorial, we learnt how to interface a gas sensor with a pi 4. However, in this tutorial will cover how to automate your home with a Raspberry Pi and Bluetooth Low Energy. To automate a home means to mechanize its environment, including the appliances within it. To that end, we've designed an intelligent lamp whose functionality can be adjusted from afar via a companion mobile app.
Using your smartphone, you'll be able to manage a variety of household gadgets. The following code demonstrates using a mobile device as a remote controller for a Raspberry Pi's GPIO pins. (Or another BleuIO Dongle).
Instructions Requirements
The recently introduced Raspberry Pi 4 will serve ...
Contemporary engineering facilities are dependent on stable transference of loads involved between steel structures and concrete foundations. This connection is ensured by two important parts that include foundation bolts and embedded concrete plates. These elements play a crucial role in structural stability, proper alignment and durability in civil, mechanical and industrial engineering activities.
This paper describes the operation of FastenMetal Foundation Bolts and embedded concrete plates in the engineering systems and the reason why they cannot be ignored when it comes to the foundation and structural design.
What Are Foundation Bolts?
Foundation bolts, also called anchor bolts are fastening elements, which are used to hold structural e ...
Hey Learners! Welcome to The Engineering Projects. We hope you are doing great. Our team is working on transistors and today, we'll design a circuit for using the 2N2222 Transistor. In this chapter you will learn:
What is H Bridge with 2N2222 Transistor?
How do the 2N2222 Transistor works?
What is the working of H Bridge?
How can we run the circuit of H Bridge in Proteus using 2N2222 Transistor?
By the same token, you will also learn important information about the topic in DID YOU KNOW Sections.
Introduction to H-Bridge
In electronic circuits, the direction of quantities like the flow of current, EMF, Electric field lines matter a lot. The H Bridge is used to control such motors through its specialized circuitry. The H Bridge is defined ...
Hello friends, I hope you all are doing great. It's the 8th tutorial in our Raspberry Pi programming course. In the previous lectures, we interfaced LCD 16x2 and Keypad 4x4 with Raspberry Pi 4. In this chapter, we are not going to interface any external module with Pi, instead, we'll create a PWM signal in the raspberry pi using Python. Let's get started:
Components RequiredWe are going to use the below components in today's PWM project:
Raspberry Pi 4.
LED.
A resistor of 330 ohms.
Breadboard.
Jumper wires.Before going forward, let's first understand what is PWM:
What is PWM?
In PWM(Pulse Width Modulation), we simply turn on and off our power supply at regular intervals and thus ...
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 LM2575. LM2575 is specially designed to simply the design of switching power supplies. It can be done by providing all the necessary active functions required in Integrated Circuit (IC) for step down regulators. LM-2575 can deliver load current of around 1A along with the good line regulation as well as load regulation. LM 2575 has different builtin functions e.g. frequency compensation, cycle by cycle current limiting, oscillator with the fixed frequency and a lot more.
LM-2575 has many amazing features i.e. it can reduce the heat sink size due to its higher efficiency parameter. In some cases even heat sink is ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to share my knowledge about Introduction to PIC12C508. PIC 12C-508 belongs to the family of high performance and cost effective micro controllers. It is a fully static eight (8) bit device. PIC 12C 508 micro controller is Complementary Metal Oxide Semiconductor (CMOS) which is based on EEPROM, EPROM and ROM.
PIC 12C-508 Microcontroller has Reduced Instruction Set Computing (RISC) having thirty three (33) instructions based on single words. Except program branches all of the instructions are single cycled i.e. 1 millisecond. Whereas two cycles are taken by the program branches. PIC 12C 508 has a lot amazing features e.g. eight (8) bit real time clock, power o ...
Hey Guys! Hope you’re well. I welcome you on board. In this post today, I’ll walk you through PCBA (Printed Circuit Board Assembly) in detail. It's our 4th tutorial in the PCB learning series.
In the 1st tutorial, we studied printed circuit board(PCB) in detail and learned that PCB provides physical support and electrical connection through conductive copper layers for the electronic components placed on the board. We have seen in our previous tutorials that when we place our PCB order on some PCB fabrication house, they provide us with a PCB board without electronic components. We have to solder the electronic components on the board. But now these PCB companies also offer a service to provide finished PCB boards with electronic components attach ...
You can find out many designs of trendy watches that are manufactured by Nomos Glashutte and they are best manufacturer of watches. Due to the very latest designs and choices of options, this brand has become very famous in a short period of time. These watches have exciting features and everyone who wears it will have an amazing experience but they are not that much costly to buy. Among the watches of Glashutte, Nomos Orion is very famous and it has excellent designs and good looking colors. Many people are very fond of buying these watches because of its stunning look and exotic designs. The styles of it may be less but the ways they are made are so perfect and that is the reason why it is preferred as the best model in Nomos Glashutte.
All about ...
Solder (or brazing filler metal) serves as a filler metal in the process of brazing. In contemporary manufacturing, welding technology functions as an essential method for uniting electronic components, metal parts, and precise devices. The solder melting temperature has a direct impact on the quality, effectiveness, and suitable situations for welding. From conventional tin-lead alloys to eco-friendly lead-free options, and specialized high-melting-point solders or low-temperature solders, the differences in melting single temperature illustrate a significant interaction among material science, technological needs, and environmental policies.
The Solder Material System
Conventional solder compositions are lead-based solders mainly con ...
