Welcome to the next tutorial of our raspberry pi 4 programming course. The last guide covered connecting a Sharp infrared distance measurement sensor to a Raspberry Pi 4. Infrared (IR) sensors were demonstrated to be widely used for nearby object recognition and motion tracking. But in this session, we'll utilize Raspberry Pi 4 to create a radio-frequency (RF) remote control that can be used to operate the gadgets wirelessly. With the help of this RF remote control, we can Power On/Off the devices.
Components
Transmitter Side
RF Transmitter
HT12E IC
4 Push Buttons
750k resistor
9 Volt battery
Receiver Side
Raspberry Pi
16x2 LCD
10K POT
Breadboard
1K Resistor (Five)
33K resistor
HT12D IC
RF Receiver
LEDs (Five)
4 10K resistor
Jumper wires
RF Module
This ...
Hello friends, hope you all are fine and having fun. In today's post we are gonna have a look at LM317 Voltage Regulator in Proteus. In the previous post, we have seen how to design a 5V Power Supply in Proteus ISIS, which I have designed using IC regulator 7805. Today I am going to share How to design LM317 Voltage Regulator Circuit in Proteus. This DC power supply is a variable one means you can set its output voltage to any level you want. In order to change its output value we have used a variable resistor and by changing its value you can change the output value. It is a basic level project and very simple but used as a base to design large industrial projects. In this project, we are going to control the speed of a DC Motor and the correspon ...
Hello friends, I hope you all are doing great and having fun in your lives. In today's tutorial, we are gonna design a Heart Beat Monitor using Arduino in Proteus ISIS. You should download this Heart Beat Sensor Library V2.0 for Proteus because we are gonna use that to detect heart beat in Proteus.
I have also used a 20x4 LCD which will display our heart rate value. You should download this New LCD Library for Proteus. I have counted the heart beat for ten seconds and then I have multiplied it with 6 to get the heartbeat per minute which is abbreviated as bpm (beats per minute). So, let's get started with Heart Beat Monitor using Arduino in Proteus ISIS.
Heart Beat Monitor using Arduino in Proteus
First of all, click the below button to downloa ...
Roofing issues can be overwhelming! Whether you have purchased a new home or have resided in a house for the past twenty years, roofing issues are here to stay. In most cases, these roofing issues include roof leaks, interior water damage, or missing shingles. These problems make roofing maintenance an imperative and attention-seeking job for many homeowners. Now, what to do in this case? Who to call? Well, there are many roofing maintenance firms out there, that can lend you a helping hand in resolving these issues. Also, some roofing maintenance tips can offer lasting results.
1. Examine Your Roof
While buying a new home or commercial space, your focus should be on the roof. The roof is the prime protective layer of your premises. Even if you have been living in the house for years, ...
Public cloud computing systems enable businesses to complement their data centers with worldwide servers that can scale processing capabilities up and down as required. In terms of value and security, hybrid public-private clouds are unparalleled.
However, real-time AI applications demand substantial local processing capacity, frequently in areas distant from centralized cloud servers. speedpak tracking is among the services including AI for the safety of your goods and parcels.
Moreover, some workloads demand low latency or data residency and must stay on-premises or specified locations.
That is why many businesses use edge computing to implement AI applications.
Instead of storing data in a centralized cloud, edge computing saves data locally in an edge device. Moreover, the gadget may ...
The topic we are going to discuss today can be crowned as the most celebrated concepts in the field of Chemistry, the most celebrated amongst the chemists yet most hated amongst the students due to its complexity, who loves balancing chemical equations? Definitely no one! So cutting it short we are here to discuss " Stoichiometry ". The very first time I encountered this word years ago it felt like a tongue twister to me, let's learn to pronounce it first, stoichiometry is pronounced as "stoy- key-om-Et-tree", you would definitely learn to pronounce it well by the end of this discussion, keep trying! So, let's get started with Stoichiometry:
What is Stoichiometry?
In a chemical reaction, different reactants react together in different quantities ...
Casinos, known for their luxury and excitement, have always drawn our curiosity towards a special group of gamblers who wager sums larger than most people earn in a month or even a year. What motivates these high rollers? What makes them take such enormous risks at the table? In this exploration of their world, we aim to uncover the secrets behind their winning mindset, and perhaps find inspiration that can be applied to our own endeavors.
Who are the High Rollers?
In the casino industry, there are individuals known as high rollers or "whales" who are willing to place large bets on a single wager. But what motivates them? It's not solely about the money; it's also about the thrill of adrenaline, a genuine love for the game, and at times, the desire for recognition. Consider th ...
Hello friends, I hope you all are fine and having fun with your lives. In today's post we are gonna see Interfacing of EasyVR with Arduino UNO. In the previous post, we have seen Getting Started with EasyVR Commander. It was quite simple and if you follow the steps carefully you wont stuck anywhere but still if you into some trouble i am here.
Now this tutorial is quite a quick and important one as it contains the real code using which we will control our robot. After adding the voice commands, now close the EasyVR Commander and open the Arduino Software. Connect the arduino board with computer and double check that your jumper J12 in on position SW. You should also read Training Error: Recognition Failed in EasyVR, if you got such error while ...
The core reason for Co-branding is to better serve the coming future of electronic products and the tech world. JLCPCB is known as a multilayer PCBs integrated circuits manufacturer, which owns 5 independent factories and an order-friendly global PCB company. EasyEDA is known as the world's first web-based EDA tool and cloud-based EDAtool.
EasyEDA’s tech stability and maturity and JLCPCB’s great production scale are the strongest assets for the consolidation. The deep link of two integrates technical resources, computing resources, and operating resources for future challenges of mobile phone hotspots, free WIFI, and 5G, etc.
The EasyEDA tech sector’s like-mindedness is a software tool to serve engine ...
Hello everyone, hope you all are fine and having fun with your lives. Today's tutorial is quite simple and we will have a look at circuit diagram of IR sensor using 555 Timer. There are different types of IR sensors available in the market. IR is abbreviation of infrared and so they use infrared ray for detection of objects. There are many types of IR sensors with different functionality, but in all of them infrared rays are omitted from transmitter and are received by the receiver. and using these ray we can say whether an object is placed in the path or not.
Today we are gonna see how to design your own IR sensor using 555 Timer. We can also interface these IR sensors quite easily with any microcontroller like PIC Microcontroller , Arduino etc. ...
