Generally, filters are processes or devices that get rid of unnecessary features/components from a frequency signal during signal processing. They’re common in computer graphics, image processing, control systems, radars, telecommunication, etc. What’s more, there are various type

Motors are essential components when converting the energy in your systems connections. Importantly, for electronics enthusiasts looking for motors, your priority is to find a reliable motor with high motor efficiency. Therefore, this article discusses the nema23 stepper motor, it

Are you looking for a Certified board that allows you to connect standard MPCle modules like Bluetooth and Wi-Fi? Do you want a board that works with wireless projects and synchronize in real-time? Then, it would help if you had the Intel Galileo Board.  Want to learn more abou

Fake NiMH and Lithium batteries have flooded the market. They advertise higher capacities than their true value. So, that’s where the Arduino battery capacity tester comes in to tell the difference.  Also, the device is effective for checking the capacity of recovered 1865

Do you need a flexible network model structure that’s less complex than Bluetooth and has a long battery life? Alternatively, are you looking for a destination device that supports many nodes with easy installation? Then, it would help if you had a Zig bee module. How does it w

Atmel AT89 series fall under the 8-bit microcontroller family compatible with Intel 8051. Their advantages include cost-effectiveness and high flexibility when used in embedded control applications. Examples of the chip under the series are AT89C2051, AT89C51, etc. For today, we&#

Differential comparators are electronic devices that compare two currents or voltages before outputting a greater digital signal. They mostly have a high-gain differential amplifier and work best in devices that digitize and measure analog signals like ADCs. One class of comparato

Smart vision cameras are vision systems with in-built image sensors that capture images and get precise electrical info. Afterward, the cameras generate an event description and make decisions based on the digital image filters. OpenMV Cam is an example of an intelligent vision ca

PlatformIO dashboard Image source: PlatformIO Have you been doing a lot of development in Arduino and Arduino IDE? But you’re getting a bit frustrated with the limitations of Arduino when you need to do a rapid professional development? Indeed, Arduino has a simple inter

Several homes and industry appliances depend on semiconductor integrated circuits. They use an H-bridge to drive loads from low power input to produce amplified currents. We have an excellent example in the half-bridge driver IR2104. But, how exactly does this gate driver work?

Generally, various elements require sensing and evaluation, such as humidity, light, temperature, gas, water level, etc. Thus, the most common method of conducting the measurements is via sensing devices like thermometers, gas sensor chips, etc. Despite being efficient, they only

The Serial communication method is one of the most reliable data transmission modes over long distances. We will expound on the two main protocols in serial communication; TTL vs. rs232 serial. Hence, for an elaborate explanation of how these modes work, read on.  Overview of T

PCBs are electrical components that act as building blocks in an electrical circuit and electronic devices. Some examples of PCBs can include highly complex high-speed circuit boards, multilayer boards, flexible circuit boards, etc.  Then, we have another term linked to PCBs, i

Smart RGB LED strips, custom PCBs, or modules are popular in electronic product development. Besides being cheap, they have a bright luminescence, convenient pinout and footprint, and easy-to-use protocol. WS28XX family falls under the smart RGB LED strip. For instance, we have WS

Compute Module  Image Source: Flickr Are you looking for an available module to develop a sellable product that fits into a standard SODIMM connector? Then, a compute module is what you need. With this board, you can go small for your end application—which isn’t

Digital sensors are electronic sensors that convert and transmit data digitally, examples being pressure, humidity, and temperature sensors. The DS18B20 temperature sensor is one example of a digital sensor. And so, our post will overview the sensor, specifically its pinout, appli

There are many types of LEDs on the market today, and it can be difficult to know which one is right for your next project. In this blog post, we will discuss the different types of LEDs and their applications. We will also provide some tips on choosing the right LED for your need

Drunken driving is a serious crime in almost all countries. Hence, checking the blood alcohol concentration levels is an important process for police officers.  We will elaborate on how to test alcohol content via an alcohol sensor and design this device using a typical micro

To begin, resistors are common devices in electronic components and circuits. Besides, with a closer look at it, you will notice various resistor color codes. These colors represent the total value of the resistor.           &

In communication, there is always a sender and a receiver. Similarly, an encoder such as the HT12E IC needs a decoder pair to transmit data. You find the application of these ICs in various home systems. And just like any other manual, the HT12E datasheet contains the essentials o