Hey Everyone! I hope you are doing great and having fun with your lives. I am back to give you a daily dose of information so you can grow and progress in your relevant field. Today, I am going to uncover the details on the Introduction to 2n4401. It is an NPN (negative-positive-negative) bipolar junction transistor (BJT) which is used for general purpose amplification and switching purpose. It consists of P doped semiconductor that exists between the two layers of N doped material.
I'll give you a brief detail about this transistor so you don't have to go anywhere for finding the information regarding this transistor. You can also check the Introduction to 2n4402 which is a complementary PNP transistor of this NPN transistor. Let's get started.
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Hello Fellas! Hope you’re well today. Happy to see you around. In this post today, I’ll walk you through the Introduction to D13007K.
The D13007K is an NPN power transistor mainly used for switching and amplification purpose. This device is made of silicon material and falls under the category of bipolar junction transistors. As this is an NPN transistor so here major charge carriers are electrons. Holes are major carriers in the case of PNP transistors. This is a high voltage high current capability device used in energy-saving lamps. The collector current of this chip is 8A which means it is best for loads under 8A. And the power dissipation is 80W which projects it is eligible to release 80W power during the operation of this device. The collector-base voltage is 700V and collector-e ...
Hello readers, I hope you all are doing great. In this tutorial, we will learn how to send an email using ESP32 module. We will also learn to send text files, images or some sensor readings using the SMTP server using the ESP32 module.
In IoT (Internet of things), there are various applications where we need to send emails carrying information like sending some sensor readings, altering emails, images, text files and much more.
What is SMTP?
SMTP or simple mail transfer protocol is an internet standard for sending and receiving electronic mail (or email) where an SMTP server receives emails from the email client.
SMTP is also used for setting communication between servers.
Various email providers like Gmail, Hotmail, Yahoo, etc. have unique SMTP ...
Hello readers, I hope you are all doing great. In this tutorial, we are going to discuss the OTA web updater on the ESP32.
We already covered the fundamentals of OTA programming in ESP32, in our previous tutorial where we used the Arduino IDE to upload OTA code into the ESP32 module using the network port.
In the OTA web updater, you need to create a web server page for OTA programming.
[caption id="attachment_166886" align="aligncenter" width="1920"]
ESP32 OTA web updater[/caption]
Fig.1 ESP32 OTA web updater
Over the Air Web Updater
"Over-the-air" refers to the ability to wirelessly download an application, configuration, or firmware to internet-enabled devices, also known as IoT. (OTA). It functions similarly to our computers, laptops, tab ...
Hi Friends! Happy to see you around. I welcome you on board. In this post today, I’ll discuss the Introduction to 1n5820.
The 1n5820 is a Schottky diode, also known as a hot-carrier diode, capable of extremely fast switching and is well protected against overvoltage. It carries a low forward voltage drop and high forward surge capability. It is capable of high-frequency operation and comes in the DO-201AD package. When less power dissipation is required, MOSFETs can be used in place of Schottky diodes.
Just stay with me for a little while as I’ll walk you through the datasheet, pinout, features, and applications of this device 1n5820.
Let’s jump right in.
Introduction to 1N5820
1n5820 is a Schottky diode composed of semiconductor material and ...
ESP32 is a powerful chip for Internet of Things applications. This tutorial is also based on another ESP32 application in the field of IoT.
Hello readers, I hope you all are doing great. In the previous tutorial, we learned how to send sensor readings from ESP32 to the cloud (ThingSpeak webserver).
In this tutorial, we will learn to send HTTP POST requests from the ESP32 board to ThingSpeak and IFTTT APIs.
What is HTTP?
Fig. 1 Hypertext Transfer Protocol
HTTP stands for hypertext transfer control and it is a protocol for transferring data between a web client and a web server. Hyper text transfer protocol was invented alongside HTML (Hypertext markup language) to create the first interactive, text-based web browser: the original www or World Wid ...
Hi Everyone! Hope you’re well today. I welcome you on board. In this post today, I’ll walk you through the Introduction to CA3130.The CA3130 is a BiMOS Operational Amplifier that comes with MOSFET at the output. The term BiMOS suggests that it projects the advantage of both Bipolar and CMOS op-amp technology.
This IC comes with high bandwidth due to bipolar op-amps and consumes less current due to CMOS op-amp, making it a perfect fit for mobile jammers and voltage follower circuits.
I suggest you read this post all the way through as I’ll detail the complete Introduction to CA3130 covering datasheet, pinout, features, and applications. Let’s get started.
Introduction to CA3130
The CA3130 is a BiMOS Operational Amplifier that contains MOSFET at the output. This chip consumes les ...
Hey Fellas! We always strive to give you useful information that resonates with your needs and requirements. Today, I'm going to unlock the details on the Introduction to 4n25. It is a standard single channel 6 pin optocoupler that contains silicon NPN phototransistor and gallium arsenide infrared LED. It is widely used in motor drive and control, communication and networking, and power management.
I'll try to cover every aspect related to this optocoupler so you don't need to go anywhere else and find all information in one place. Let's dive in and explore what it does and what are its main features.
Introduction to 4n25
4n25 is a standard single channel 6 pin industry standard phototransistor coupler that contains silicon NPN phototransistor ...
Hi Friends! Glad to see you here. I hope you’re well today. In this post, I’ll walk you through the Introduction to BC548. BC548 is a general-purpose transistor that falls under the family of NPN transistors. It carries three pins that are mainly used for external connection with the circuit. The small current at one terminal is used to control the large current at other terminals. Moreover, it can drive loads under 500mA and is available in TO – 92 package.
I suggest you read this post all the way through as you’ll get to know all nuts and bolts of BC548 transistor i.e. pinout, working principle, power ratings, applications, and physical dimensions. Let’s jump right in.
Introduction to BC548
BC548 is an NPN general-purpose transistor, comes w ...
Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to TIP3055. TIP3055 is a silicon epitaxial-ignoble NPN transistor, which is assembled in TO-218 malleable parcels. It is the best device for power swapping circuits, parallel and series controllers (regulators), output phases and high power amplifiers. Its corresponding PNP transistor is TIP2955.
It is a universal device used in many industrial projects where audio amplification is required. Its structures are attractive much the identical excluding for the maximum power indulgence that is a slightly lesser. In today’s post, we will have a look at its fortification, smashup, prominence, proposals, etc. I will also share some links ...
