Welcome to Circuit Digest, a leading electronics media platform built for engineers, makers, and innovators.
Started in 2015 with a vision to make the latest electronics technologies accessible to everyone, Circuit Digest has grown into a thriving global community.
Our mission is to demystify electronics and bridge the gap between technology development and practical implementation.
Backed by a unique blend of engineers and journalists, we bring you:
• Hands-on projects & tutorials
• Latest tech news & industry insights
• Product deep-dives & real-world applications
• Coverage across Embedded Systems, IoT, AI, Power Electronics, and EVs
Whether you're learning, designing, or innovating Circuit Digest is your go-to platform.
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Circuit Digest
Arduino Send Email Notifications circuitdigest.com/microcontroller-projects/how-to-…
This tutorial shows how to send an email notification using Arduino Uno R4 and DHT11. Get automated temperature alerts delivered to your inbox via a secure cloud API call.
#arduino #emailnotification #DHT11 #alerts #API
2 weeks ago | [YT] | 31
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Circuit Digest
E88 Drone Teardown & Assembly Analysis | Hardware Breakdown circuitdigest.com/review/everything-you-need-to-kn…
A detailed teardown and component-level analysis of the E88 drone, covering its flight controller, RF system, sensors, power management, motor drivers, and WiFi camera to explain how an entry-level quadcopter works internally.
#e88 #teardown #components #analysis #quadcopter #drone #e88drone
2 weeks ago | [YT] | 22
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Circuit Digest
Joule Thief Circuit circuitdigest.com/electronic-circuits/simple-joule…
Learn how to build a simple Joule Thief circuit with toroid that extracts power from nearly dead batteries. Includes complete schematic, component specifications, working mechanism, and practical applications.
#tutorial #electroniccircuit #joulethief #circuits #circuitdigest
2 weeks ago | [YT] | 14
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Circuit Digest
How to Build Raspberry Pi Pico Text to Speech using AI System circuitdigest.com/microcontroller-projects/raspber…
Build a Raspberry Pi Pico text-to-speech system using cloud-based AI. Learn how to convert text into natural speech with Wit.ai and stream audio efficiently.
#RaspberryPiPico #TextToSpeech #EmbeddedSystems #IoTProjects #Microcontroller #AIProjects #WitAI #ElectronicsProjects #DIYElectronics #ArduinoIDE #circuitdigest
2 weeks ago | [YT] | 26
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Circuit Digest
Quick Guide to Getting Started With Arduino UNO Q for Edge AI circuitdigest.com/tutorial/getting-started-with-ar…
Arduino UNO Q offers a hybrid platform for IoT and AI projects, combining Linux processing, real-time control, and advanced communication interfaces.
#ArduinoUNOQ #ArduinoProjects #EdgeAI #IoTProjects #EmbeddedSystems #Microcontroller #ElectronicsProjects #AIoT #Qualcomm #STM32 #ArduinoCommunity #circuitdigest
2 weeks ago | [YT] | 8
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Circuit Digest
Smart Hand Gesture Control Robot Using OpenCV circuitdigest.com/microcontroller-projects/hand-ge…
Real-time gesture-controlled robot using webcam, OpenCV, and MediaPipe with Arduino Nano and nRF24L01 for efficient wireless control.
#AIoT #SmartRobotics #HumanMachineInterface #GestureRecognitionSystem #ArduinoRobot #VisionBasedControl
2 weeks ago | [YT] | 13
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Circuit Digest
Send an Image on WhatsApp Using ESP32-CAM circuitdigest.com/microcontroller-projects/esp32-c…
IoT-based ESP32-CAM system for capturing images and sending them to WhatsApp within seconds using CircuitDigest Cloud and wireless connectivity.
#ESP32CAM #IoTSystem #SmartDevices #Automation
2 weeks ago | [YT] | 47
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Circuit Digest
Learn How an ESP32 Bluetooth Jammer Works circuitdigest.com/tutorial/esp32-bluetooth-jammer-…
This ESP32 Bluetooth jammer demonstrates how dual RF modules flood 2.4GHz channels, causing packet loss and instability in nearby Bluetooth devices.
#ESP32 #BluetoothJammer #NRF24L01 #IoTProjects #EmbeddedSystems #WirelessCommunication
3 weeks ago | [YT] | 54
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Circuit Digest
Build an ESP32 Cam Email Alert System for Smart Security Monitoringcircuitdigest.com/microcontroller-projects/how-to-…
Get a reliable ESP32-CAM email alert system that detects motion and sends captured images instantly. With PIR sensor support and cloud integration, this setup ensures real-time notifications, making it suitable for smart home security and IoT automation projects.
#ESP32CAM #IoTProjects #SmartSecurity #MotionDetection #EmailAlert #EmbeddedSystems
3 weeks ago | [YT] | 25
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Circuit Digest
DIY GPS Tracker with Seeed Studio XIAO ESP32-S3 for Accurate Tracking circuitdigest.com/microcontroller-projects/gps-tra…
Learn how to build a GPS Tracker with Seeed Studio XIAO ESP32-S3 featuring advanced geofencing and SMS alert capabilities.
With GeoLinker cloud integration and offline data buffering, it ensures continuous tracking for vehicles, assets, and personal safety systems.
#GPSTracker #SeeedStudio #XIAOESP32S3 #ESP32Projects #IoTTracking #Geofencing #RealTimeTracking
3 weeks ago | [YT] | 28
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