PCB designing is a vital step in every product development cycle. The below list provides you with a collection of DIY PCB Projects which can be used to develop PCB designing skills. Each project consists of a useful practical circuit that is demonstrated with a neatly fabricated PCB. The design details including the Gerber file is available for download to provide a complete do-it-yourself experience.
Drones have rapidly evolved from niche hobbies to versatile tools with a wide range of applications, from photography to agriculture or even for defence and military purposes. Building a DIY ESP32 drone project is an affordable entry point into drone technology, with costs ranging from pocket change to commercial-grade systems. Even though the basic principle…
Digital clocks are one of the most popular Arduino projects, and most of them use traditional seven-segment displays to show the time. While these displays are simple and reliable, they usually have the same familiar rectangular shape and monochrome appearance. When I decided to build a new digital clock for my room, I wanted to create something that worked like a seven-…
Industrial automation has revolutionized manufacturing by making production faster, more accurate, and highly consistent. Modern robotic assembly systems combine robotic arms, machine vision, motion control, and embedded control electronics to automate repetitive tasks with minimal human intervention. While these systems are widely used in industries, the same…
Ditch X-ray vision, thermal cameras are the real industrial superheroes! They don't just see light, they see heat, making them masters of uncovering hidden energy drains, pinpointing overheating gadgets, and even aiding soldiers in the dark. They're invaluable in…
This is the teardown tutorial of ESP32-2424S012C, an ESP32 C3-based development board with an integrated display. This device comes in very handy, as it has our favourite ESP32-C3 onboard, a 1.28” IPS Capacitive Touch Screen display with a 240×240 px resolution. The coolest thing about this is that it can be custom-programmed to our specifications using a wide range…
The oscilloscope is a must-have test instrument for any electronics engineer. It is used to visualize and observe various signals, usually as a two-dimensional plot with one or more signals plotted against time. They are used in designing and debugging electronic devices to view and compare waveforms, and determine voltage levels, frequency, noise, and other…
In this article, we are going to design a TL494 Boost converter, and calculate and test a high-efficiency boost converter circuit based on the popular TL494 IC, which has a minimum supply voltage of 7V and a maximum of 40V, and as we are using the IRFP250 MOSFET as a switch, this circuit can handle a maximum current of 19Amps, theoretically (Limited by Inductor…
In today’s fast-paced world, many of us spend long hours indoors—whether working from home, studying, or just managing our daily routines. Natural cues like changing skies, outdoor temperatures, or the feel of humidity are often lost behind four walls and closed windows. This can make it difficult to stay aware of what’s happening outside, especially when our focus…
We at Circuitdigest have worked on a lot of PCB projects, but have consistently faced a challenge during the assembly process. Specifically, when working with SMD components, the use of solder paste is crucial. While SMD stencils are the most efficient method for applying solder paste to a PCB, they can be difficult to obtain,…
In this DIY tutorial, we are going to build an IoT-based GPS Location tracker using NEO-6M GPS Module. This Location Tracker Board consists of a NodeMCU, OLED Display Module, NEO-6M GPS Module, and 3.7 to 6V booster circuit. Here, we have also created a simple local webserver to display the location details. This webserver contains a link to directly check the location in…
The mileage and performance of an Electric Vehicle depends on the capacity and efficiency of its Battery Pack. To maintain the battery pack in full health is the responsibility of the Battery Management System (BMS). A BMS is a sophisticated unit in an EV which does a lot of activity like monitoring the cells, balancing them and even protecting them from…
In this tutorial we are going to make a Touch Capacitive PCB using an ATMega328P IC to control neo pixel led strip. We will include some features such as music reactive mode, random animation mode, and RGB controlling mode on our PCB. So far, we've made a touch capacitive piano where you can find the basics of touch capacitive technology. And now in this…
