#CircuitDigest
Eine kleine ESP32-S3 Drone. Cool. Brauche ich.
LiteWing ESP32 Drone - Wiki Page - CircuitDigest Wiki
Introduction LiteWing is a compact, WiFi-controlled drone based on the ESP32-S3 microcontroller. Designed for hobbyists, makers, and engineers, LiteWing offers a simple yet […]
circuitdigest.com
August 18, 2026 at 4:54 PM
Step-by-Step Raspberry Pi Pico Text to Speech using #AI Tutorial
circuitdigest.com/microcontrol...
Create a Raspberry Pi Pico #TTS project with #Wi-Fi and I2S audio output. This guide covers cloud processing, setup, and real-time speech playback.

#RaspberryPiPico #IoTProjects #circuitdigest
DIY Raspberry Pi Pico Text-to-Speech Using Wit.ai
Build a Raspberry Pi Pico text-to-speech using AI. Full tutorial covering circuit wiring, WitAITTS Arduino library, source code, and troubleshooting.
circuitdigest.com
April 20, 2026 at 11:18 AM
How to Build Raspberry Pi Object Detection Using CircuitDigest Cloud circuitdigest.com/microcontrol...
Turn your Raspberry Pi into a smart vision system with real-time object detection using Python, a USB webcam, and CircuitDigest Cloud AI API.
#RaspberryPi #ObjectDetection
How to do Object Detection with Raspberry Pi Using CircuitDigest Cloud
Build a real-time Raspberry Pi object detection system using a USB camera and CircuitDigest Cloud. Detect 75+ classes; no dataset or model training needed.
circuitdigest.com
July 13, 2026 at 6:20 PM
Send WhatsApp Messages using ESP32 Cloud API circuitdigest.com/microcontrol...
Send real-time #WhatsApp notifications from #ESP32 using #CircuitDigestCloud. Ideal for #IoT projects like temperature monitoring and motion #alerts.
How to Send WhatsApp Messages from ESP32
Send real-time WhatsApp alerts from ESP32 using WiFi and CircuitDigest Cloud. Trigger notifications from sensors without GSM modules, SIM cards, or complex hardware using free API from CircuitDigest C...
circuitdigest.com
March 23, 2026 at 6:50 PM
ESP32-CAM captures images and sends them instantly to WhatsApp using CircuitDigest Cloud API, enabling real-time IoT communication with a push button trigger
circuitdigest.com/microcontrol...

#ESP32 #IoTProjects #WhatsAppIntegration #tutorial #iot
How to Send an Image on WhatsApp Using ESP32-CAM
Learn how to build an ESP32-CAM WhatsApp system that captures and sends images in seconds using CircuitDigest Cloud API. No GSM needed. Full code, circuit diagram & GitHub included.
circuitdigest.com
April 17, 2026 at 5:33 AM
Send Email Notifications using ESP32
circuitdigest.com/microcontrol...
ESP32 + sensor + cloud API = instant email alerts.
Trigger notifications based on real-time data and build smarter IoT systems without complex setups.

#ESP32 #IoT #ElectronicsProjects #TechDIY #EmailNotifications
How to Send Email Notifications from ESP32 using CircuitDigest Cloud
ESP32 distance monitoring system using an ultrasonic sensor and WiFi to send real-time email alerts via Circuit Digest Cloud API when objects cross safety limits.
circuitdigest.com
March 26, 2026 at 9:22 AM
ESP32-CAM Face Detection circuitdigest.com/microcontrol...
Learn how an #ESP32-CAM communicates with a #cloud #AI service to identify faces and return confidence scores. The guide covers hardware setup, coding, #API testing, troubleshooting, and deployment ideas for real-world applications.
How to Use ESP32-CAM for Face Detection Using CircuitDigest Cloud
Build a real-time face detection system using ESP32-CAM and CircuitDigest Cloud API.  No ML training needed. Get the complete source code, wiring diagram, and Serial Monitor output.
circuitdigest.com
June 16, 2026 at 6:31 AM
⚡ Voltage drop killing your project performance? Calculate cable losses instantly and choose the right wire size before you build. Avoid overheating, dim LEDs, motor issues, and wasted power.

🔗 circuitdigest.com/calculators/...

#Electronics #DIYElectronics #TechTools #CircuitDigest #calculators
Wire/Cable Voltage Drop Calculator
This voltage drop calculator allows you to calculate the voltage drop across a cable or wire.
circuitdigest.com
June 4, 2026 at 3:11 AM
Step-by-Step Tutorial to Make an ESP32 Bluetooth Jammer circuitdigest.com/tutorial/esp...
A detailed #ESP32 #Bluetoothjammer project using #NRF24L01 PA+LNA modules to simulate RF noise and study Bluetooth signal disruption and interference behavior.

#IoTProjects #EmbeddedSystems #circuitdigest
ESP32 Bluetooth Jammer Using Dual NRF24L01 Modules
Build a dual NRF24L01 ESP32 Bluetooth jammer from scratch. Full circuit diagram, pin connections, firmware flashing & video demo. Educational RF project for makers & engineers.
circuitdigest.com
April 14, 2026 at 6:41 AM
ESP32-CAM Waste Detection circuitdigest.com/microcontrol...
Learn how to create an ESP32-CAM Waste Detection System that automatically identifies waste types using image processing and cloud-based API.
#ESP32CAM #WasteDetection #ComputerVision #ESP32Projects
How to Make a Waste Detection Using ESP32-CAM with CircuitDigest Cloud
Build a smart waste detection system using ESP32-CAM and AI image processing. Classify biodegradable & non-biodegradable waste in seconds. Free API, full code included.
circuitdigest.com
June 13, 2026 at 9:05 AM
How to Make an ESP32 Drone with Bluetooth Speaker circuitdigest.com/tutorial/lit...
Explore how to build a drone with a loudspeaker using #ESP32 and #Bluetooth for live announcements, safety alerts, and event communication.

#ESP32Drone #BluetoothSpeakerDrone #ESP32Projects #Drone #circuitdigest
How to Add a Loudspeaker to LiteWing ESP32 Drone for Wireless Audio Announcement
Build a Litewing ESP32 drone with a loudspeaker using Bluetooth Stream real-time announcements, voice alerts & audio from the air. No coding needed. Full wiring guide inside.
circuitdigest.com
April 29, 2026 at 11:28 AM
Beginner’s Roadmap for Getting Started With Arduino UNO Q

Built for demanding applications, Arduino UNO Q supports TensorFlow Lite, OpenCV, and real-time control, making it ideal for smart automation and robotics.
circuitdigest.com/tutorial/get...
#ArduinoUNOQ #circuitdigest
Getting Started with Arduino UNO Q - Beginners Guide
Explore Arduino UNO Q specifications, block diagram, power supply details, and a step-by-step face detection tutorial using Arduino App Lab. Perfect for beginners and experts alike.
circuitdigest.com
April 20, 2026 at 8:56 AM
How to Design a Smart Grid in IoT Using Arduino Step by Step circuitdigest.com/microcontrol... Design a Smart Grid in IoT Using Arduino with Arduino UNO R4 WiFi to measure electrical parameters and improve energy efficiency and system safety.

#SmartGrid #IoT #Arduino #ArduinoUNO #circuitdigest
How to Build Smart Grid in IoT Using Arduino UNO R4 WIFI
Build a smart grid IoT system using Arduino UNO R4 WiFi and PZEM-004T to monitor voltage, current, power, and energy with real-time cloud tracking.
circuitdigest.com
April 10, 2026 at 7:33 AM
CircuitDigestCloud (2.1.1) by Jobit Joseph, Circuit Digest

➡️ https://github.com/Circuit-Digest/CircuitDigestCloud

Arduino client for the CircuitDigest Cloud MQTT platform.

#ArduinoLibs #ArduinoLibraries
GitHub - Circuit-Digest/CircuitDigestCloud: Arduino client for the CircuitDigest Cloud MQTT platform.
Arduino client for the CircuitDigest Cloud MQTT platform. - Circuit-Digest/CircuitDigestCloud
github.com
July 18, 2026 at 8:00 AM
How to Make a Raspberry Pi Waste Segregation System using CircuitDigest Cloud circuitdigest.com/microcontrol...
This Raspberry Pi Waste Segregation System uses cloud image processing to detect biodegradable and non-biodegradable waste in real time.
How to Make a Raspberry Pi Waste Segregation System Using CircuitDigest Cloud
Build a Raspberry Pi waste segregation system using CircuitDigest Cloud. Detect biodegradable vs non-biodegradable waste in real time with full code.
circuitdigest.com
July 15, 2026 at 2:44 PM
.@CircuitDigest low-cost #ESP32 DIY drone is now available on Kickstarter at not such a low price.

cnx-software.com/2024/09/21/low…
LiteWing DIY ESP32 drone costs about $12 to make - CNX Software
Circuit Digest's LiteWing is a low-cost DIY drone controlled by an ESP32 module, based on a custom PCB and off-the-shelf parts that costs around 1000
www.cnx-software.com
February 6, 2025 at 5:52 AM
Smart Raspberry Pi Helmet Detection Using CircuitDigest Cloud circuitdigest.com/microcontrol...
This #RaspberryPi #HelmetDetection tutorial demonstrates how to detect riders wearing and not wearing helmets using #OpenCV and the #CircuitDigestCloudAPI.
How to Build Helmet Detection with Raspberry Pi Using CircuitDigest Cloud
Learn how to build a Raspberry Pi helmet detection system with code, GitHub resources, setup steps, AI-powered monitoring, and a complete project tutorial.
circuitdigest.com
June 29, 2026 at 6:11 AM
ESP32 CAM Parking Space Detection System circuitdigest.com/microcontrol...
Build an IoT-enabled ESP32-CAM Parking Space Detection System that captures parking lot images and uses cloud AI to detect vacant and occupied spaces.
#ESP32CAM #SmartParking #ESP32 #IoT #EmbeddedSystems #CircuitDigest
How to Build a Parking Space Detection System Using ESP32-CAM with CircuitDigest Cloud
Build an ESP32-CAM parking space detection system with CircuitDigest Cloud API. Detect occupied and empty slots in real time, no model training needed.
circuitdigest.com
June 25, 2026 at 2:10 PM
Beginner-Friendly Raspberry Pi Face Detection Project circuitdigest.com/microcontrol...
Build a cloud-powered #RaspberryPi #FaceDetection System that identifies and counts faces in real time. Using OpenCV and a USB camera, this project eliminates the need for local AI model training.
How to Build a Face Detection System Using a Raspberry Pi and CircuitDigest Cloud
Build a Raspberry Pi face detection project in Python using OpenCV and the CircuitDigest Cloud API. No dataset, no training - just flash and run. Step-by-step guide.
circuitdigest.com
June 20, 2026 at 8:43 AM
Build an ESP32 Cam Indian Currency Recognition System with Voice Output
circuitdigest.com/microcontrol... a smart Indian Currency Recognition System using ESP32-CAM that can identify ₹10, ₹20, ₹50, ₹100, ₹200, and ₹500 notes and announce the denomination through a speaker.

#CircuitDigest
How to Build a Smart Indian Currency Recognition Using ESP32-CAM
Build a smart ESP32-CAM Indian Currency Recognition and CircuitDigest Cloud AI. Captures, identifies denomination & announces via speaker. Perfect for visually impaired users.
circuitdigest.com
June 11, 2026 at 11:20 AM
⚡ Stop guessing electrical calculations! Quickly convert volts to amps using power or resistance values with this free calculator. Perfect for engineers, makers, students, and DIY electronics projects. 🔧

👉 circuitdigest.com/calculators/...

#DIYElectronics #calculators #circuitdigest
Volts to Amps Calculator
We can calculate Current from Voltage either providing the Power, or Resistance values.
circuitdigest.com
June 4, 2026 at 3:23 AM
🔋 Wondering how long your battery will last? Stop guessing.

Whether you're designing an IoT device, robot, sensor node, or portable gadget, calculate runtime in seconds with our Battery Life Calculator: circuitdigest.com/calculators/...

#DIYElectronics #Battery #calculators #circuitdigest
Battery Life Calculator
This battery life calculator allows you to estimate the battery runtime. You can calculate how long the battery will last depending on the battery capacity and the amount of current consumed by the ci...
circuitdigest.com
June 4, 2026 at 3:21 AM
🚀 How far can your radar really see?

Whether you're designing surveillance systems, drones, or RF applications, quickly estimate the theoretical maximum detection range using CircuitDigest’s Radar Range Calculator.

🔗 circuitdigest.com/calculators/...

#Electronics #calculators #circuitdigest
Radar Range Calculator
Estimate radar detection range instantly using transmitter power, antenna gain, frequency, and target parameters with this radar range calculator.
circuitdigest.com
June 4, 2026 at 3:14 AM