Circuits often need intuitive ways to switch power supply or protect other low voltage components. Hence a tiny circuit component known as the optocoupler is essential. It transmits electrical current between isolated circuits. It is also known as a photocoupler or an optical isol

Switching is an essential aspect of a variety of electronic applications. In most cases, the typical transistor is enough. Nonetheless, where fast switching is necessary, you require a particular type of transistor. An irf540 comes in handy as it has a higher speed power than the

Since its introduction in the market in 2012, the Raspberry has had numerous upgrades to its preceding models; the pi3 is a great gadget. For electronics enthusiasts, the pi3 is an affordable, single-board computer that is easy to assemble and use for all your DIY projects. This a

Are you looking for an Arduino or Raspberry Pi alternative to power your next-gen internet of things (IoT) projects? Then, the Intel Edison loT is your go-to. The Edison is roughly the size of an SD card but powerful enough to run a full Linux distributable. Though Intel dis

Undeniably, no one can dispute the lifesaving changes gas sensors have contributed by detecting flammable, combustible, and hazardous gases. The gases detected are methane, CO, flammable gases, among others. An example is the MQ3 gas sensor alcohol sensor module. This article will

Raspberry Pi Are you finding it tricky and complex to build a Raspberry Pi robot? Then you’re in the right place. Indeed, using a Pi board for your robot would give you a complete computer at an affordable price. Hence, when you combine this with its small form

Are you looking for a way to transfer data from one device to another within a close range? Or perhaps, you’re looking for a technology to handle your contactless payment issues? Then, try building an NFC card. NFC technology is wireless and allows for accessible communication

In electronics, there are many devices that you can use for data storage. However, none does it better than the high-speed CD4027 Dual JK Flip-Flop that we are discussing today.  We’ll cover why this flip flop is best suited for data storing in high voltages scenarios. Al

An operational amplifier (Op-Amp) is an electronic device that works with external components like resistors and capacitors to amplify voltage.  Therefore, MCP6004 works best for general-purpose tasks and maintains a typical 45 degrees phase margin with a 500pF capacitive load.  I

Voltage monitors are necessary for checking the voltage level in different circuits. They work by comparing an analog voltage signal with another or with a reference voltage to determine which voltage is more significant. Voltage monitoring circuits are beneficial in various produ

Do you want to get a Raspberry Pi, but you’re unsure which to get;  Raspberry Pi 3 B vs Raspberry Pi 3 B+? Alternatively, are you considering an upgrade, but you’re uncertain if it’s worth it? If yes, then keep reading this article.  The Pi unit is an excellen

Light Sensor Are you looking to build a project that detects the presence and absence of light? Then, it would help if you had a light detecting circuit. Interestingly, it’s an easy project that is beginner-friendly. Plus, the device can easily detect light intens

Bluetooth is a wireless technology that uses radio-frequency or waves to exchange data with different devices. Further, you can see its operation in several modules like the HC-05 and HC06 datasheet. In totoday’srticle, we will discuss the HC-06 Bluetooth module. Therefor

Gerber Files Have you heard of schematic capture programs that generate Gerber files, but you have no clue how it works? Or are you dealing with PCB projects and need to know more about generating these files with schematic capture programs? If yes, then you’re re

Dual or D-type flip-flops are circuits that store data in a 1-bit form and have high or low output data. Also, its output changes to the D/ data input whenever the clock pulse shifts from low to high (rising edge). Contrarily, a falling bite occurs when the clock shifts from high

Inarguably, Arduino products are taking the tech world by storm. Their board designs include several controllers and microprocessors. Furthermore, they have analog and digital input/output pins that can interface with circuit and expansion boards. An example is the MKR1000

Are you an engineer looking to build a project that allows you to share your files wirelessly on any device in your home? If yes, a Raspberry Pi NAS server is what you need. In truth, a network-attached device is your go-to if you want to keep your digital life neat and organiz

NPN transistors are electronic components falling under Bipolar Junction Transistors. The type of transistor works by amplifying circuit applications, especially weak signals. 2N3771 transistor is an NPN transistor from NTE electronic. This article will expound on the definition,

Water Flow Sensor Are you looking for a way to measure the volume of water you use in your home? It would help if you had a water flow sensor. For effective water management, you’ll need to supply only the water you need for effective water management. F r this

Rock Pi Are you looking for a Single Board Computer (SBC) that could potentially replace the Raspberry Pi in your applications? If yes, then Rock Pi is what you need. Plus, Rock PI offers engineers, designers, and DIY enthusiasts a capable and reliable way to create and