This coil inductance calculator is designed to calculate the inductance of the coil, given the Relative permeability, No of turns, coil radius, and solenoid length.
Read more »Coil Inductance Calculator for Air-Core and Wire Coils
https://circuitdigest.com –
- Login to post comments
PCB Trace Width Calculator - Current Capacity & IPC-2221 Standard Tool
https://circuitdigest.com –
Professional PCB trace width calculator using IPC-2221 standards. Calculate trace width, resistance, voltage drop, & power loss with flexible units. Free tool for engineers & students.
Read more »- Login to post comments
Built a ESP32-CAM Waste Detection Using AI Image Processing
https://circuitdigest.com –
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.
Read more »Category: Microcontrollers Tags:
- Login to post comments
ESP32-CAM Indian Currency Recognition and AI Speech
https://circuitdigest.com –
Build a smart ESP32-CAM Indian Currency Recognition and CircuitDigest Cloud AI. Captures, identifies denomination & announces via speaker. Perfect for visually impaired users.
Read more »Category: Microcontrollers Tags:
- Login to post comments
Arduino LVGL Tutorial: Build ESP32 GUI Step-by-Step
https://circuitdigest.com –
Learn how to build a touch-interactive LVGL Arduino GUI on ESP32-C3. Step-by-step tutorial with code, wiring, and troubleshooting for beginners.
Read more »Category: Microcontrollers Tags:
- Login to post comments
ESP32-CAM Helmet Detection with Cloud AI | Full Guide
https://circuitdigest.com –
Build a real-time ESP32-CAM Helmet Detection using CircuitDigest Cloud AI, no model training needed. Get WhatsApp alerts with the circuit diagram and full code.
Read more »Category: Microcontrollers Tags:
- Login to post comments
ESP32 Speech to Text Using AI- I2S Mic & Wit.ai API
https://circuitdigest.com –
Build a real-time ESP32 speech-to-text system using Wit.ai cloud API. Step-by-step guide with wiring, code, and OLED display for instant voice recognition.
Read more »Category: Microcontrollers Tags:
- Login to post comments
ESP32-CAM Object Detection with CircuitDigest Cloud
https://circuitdigest.com –
Build a real-time ESP32-CAM object detection system with the CircuitDigest Cloud API. No model training needed. Step-by-step code, circuit diagram, and troubleshooting tips included.
Read more »Category: Microcontrollers Tags:
- Login to post comments
ESP32 Voice Controlled Drone with LiteWing and Python
https://circuitdigest.com –
Build an ESP32 voice-controlled drone using LiteWing and Python. Say commands like takeoff, land, and forward. Vosk offline speech recognition handles the rest. No internet needed.
Read more »Category: Microcontrollers Tags:
- Login to post comments
Build an ESP32 Interactive Voice Response System Using GeoLinker
https://circuitdigest.com –
Learn how to build an ESP32 Interactive Voice Response System that works offline. Call a number, press keys, control appliances. Full circuit, code & block diagram.
Read more »Category: Microcontrollers Tags:
- Login to post comments
