Editor's Pick

PD240W Programmable Power Supply
Exploring PD240W: Using USB Power Delivery as a Bench Supply Alternative
| Jobit Joseph
Arduino Game Controller
How to Make Arduino Game Controller - Step-by-Step Guide
| Vedhathiri
IOT Based Smart Energy Meter
IOT Based Smart Energy Meter With SMS Alert
| Vedhathiri
GPS Tracker with Geofence Using Xiao ESP32 S3
Build a GPS Tracker with Seeed Studio XIAO ESP32-S3 and Geofencing
| Vedhathiri

Product News

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NXP IW610 Wi-Fi 6 Tri-Radio SoC Arrives At Mouser
Now at Mouser: NXP Semiconductors' IW610 Wi-Fi 6 Tri-Radio SoC Elevates Connectivity in IoT Applications
VENTUNO Q, a powerful new board powered by Qualcomm technology
VENTUNO Q: Arduino’s Next-Gen AI Board

Business News

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Agritech Startup Verdant Impact Raises $3 Million
Jaipur-Based Agritech Startup Verdant Impact Raises $3M in Seed Round
SnapMagic and Future Electronics
Future Electronics and SnapMagic Announce CAD Model Integration to Support Faster Design Cycles

Community/Startups News

Smallest DIY ESP32 Brushless Rocket Drone

Smallest DIY ESP32 Brushless Rocket Drone
Desk-Sized Marble Pixel Clock Built by DIY Maker

A Desk Clock That Uses Marbles to Tell Time
Maker Builds 120,000 Lumen 1.5kW Water Cooled Flashlight

Maker Builds 120,000-Lumen 1.5kW Water-Cooled Flashlight

Interview

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From Product Definition to Foundry: The Case for Fabless in India
What It Takes to Make a Chip: India's Semiconductor Scene through InCore's Lens
FPGAs in Practice at LogicTronix
LogicTronix Stepping In Where FPGAs Beat CPUs, GPUs, and ASICs
tinyVision Brings Open-Source FPGA Boards For Education
Engineer's Personal Project Turned FPGA-Based Company | tinyVision

Electronics Circuits

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Optocoupler Tester Circuit
Build a Simple Optocoupler Tester Circuit for Fault Detection
Optocouplers frequently fail without a sound in labs or during repairs.
Reverse Polarity Protection Using P-Channel Mosfet
Reverse Polarity Protection Circuit Using P-Channel MOSFET
You’ve just finished assembling an electronic project and are ready to power it up, only to r
Joule Thief Circuit: A Low Power Voltage Booster
Joule Thief Circuit: A Low-Power Voltage Booster
The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.

Projects

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DC Motor Speed Control Using GSM
Arduino DC Motor Speed Control using GSM
IR Detection System with Email Alerts using Raspberry Pi Pico
How to Send Email Notifications from Raspberry Pi Pico using CircuitDigest Cloud
Temperature Monitoring System and Email Alerts Using Arduino
How to Send Email Notifications from Arduino using CircuitDigest Cloud

Tech Articles

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LiteWing Python Library
LiteWing Python Library - Quick Start Guide and API Documentation
Top 10 Open-Source Robotic Arms For Beginners
Top 10 Open-Source Robotic Arms For Beginners

Tutorials

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LiteWing ESP32 Drone Connected with WiFi Camera Module
Adding a Wi-Fi Camera to the LiteWing ESP32 Drone for Hobby Flights.
LiteWing ESP32 Drone Loudspeaker with Wireless Audio Announcement
How to Add a Loudspeaker to LiteWing ESP32 Drone for Wireless Audio Announcement

Calculators

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PCB Trace Width Calculator
3-Band Resistor Color Code Calculator
Voltage Divider Calculator
LC Tank Circuit Resonance Calculator
Resistor Wattage Calculator
Bitwise Calculator

Categories

Embedded

Power

Analog

IoT

Digital

Electric Vehicles

Product Review

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A Complete Teardown & Component Level Breakdown of E88 Drone
Everything You Need To Know About The E88 Drone Teardown: A Complete Component Level…
ESP32-S3 BOX-3 AIoT Development Tool
Getting Started with ESP32-S3-BOX-3: AIoT Development Board
MAXREFDES117 Module: Optical Heart Rate Sensor
Understanding MAXREFDES117 Module: A Tiny Optical Heart-Rate Sensor

Videos

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Forum Topics

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Ashutosh
I want to build an SMPS but with low noise output for IoT applications
circuitdigest1
DIY SCARA Robot Based on RISC-V Architecture
debramartin
Information on purchasing electronic components