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.
Read more »Build a Face Detection System Using a Raspberry Pi
https://circuitdigest.com –
- Login to post comments
ESP32 2424S012C Teardown
https://circuitdigest.com –
ESP32 2424s012C Teardown: Explore PCB layers, full FPC pinout, ESP32-C3 schematic, GC9A01 display driver, CST816D touch IC, IP5306 charger & A6165P LDO - with annotated diagrams.
Read more »Category: Microcontrollers Tags:
- Login to post comments
ESP32 GSM Calling Device with Auto Answer Using GeoLinker
https://circuitdigest.com –
Build an ESP32 GSM Calling Device using the GeoLinker GL868 board with ESP32-S3 and SIM868. This project demonstrates automatic voice calling through a push button and auto-answer functionality for incoming calls.
Read more »Category: Microcontrollers Tags:
- Login to post comments
ESP32-CAM for Face Detection Using CircuitDigest Cloud
https://circuitdigest.com –
Build a real-time face detection system using ESP32-CAM and CircuitDigest Cloud API. Full Arduino source code, circuit diagram, and real-time Serial Monitor output included.
Read more »Category: Microcontrollers Tags:
- Login to post comments
ESP32-CAM WhatsApp: Send Images Instantly via IoT
https://circuitdigest.com –
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.
Read more »Category: Microcontrollers Tags:
- Login to post comments
DIY Handheld Arduino Game Console Full Build Guide 10 Games
https://circuitdigest.com –
Build a pocket-sized Arduino game console with 10 arcade games, Snake, Tetris, Pacman & more. Full wiring diagram, Arduino code & step-by-step assembly guide included.
Read more »- Login to post comments
Adding WiFi Camera to LiteWing ESP32 Drone – Guide
https://circuitdigest.com –
Add a WiFi camera module to your LiteWing ESP32 drone for real-time aerial video streaming. Step-by-step wiring, mobile setup, and troubleshooting guide for hobbyists.
Read more »Category: Microcontrollers Tags:
- Login to post comments
Wearable Air Quality Monitor Pendant using STM32 and SGP40 Sensor
https://circuitdigest.com –
Build a smart wearable pendant that tracks air quality with STM32 and SGP40 sensors, alerting users through LEDs and buzzer notifications for real-time environmental awareness.
Read more »- Login to post comments
Understanding SR Latches: Set-Reset Latch, Gated & Clocked Versions
https://circuitdigest.com –
Learn the basics of the SR latch, Set-Reset memory circuit, in digital electronics. This tutorial covers truth table, NOR/NAND implementations, gated and clocked variants, and working principles.
Read more »Category: Electronic Circuits Tags:
- Login to post comments
How to Set a Static IP Address on Raspberry Pi?
https://circuitdigest.com –
Learn how to set a static IP address on your Raspberry Pi using NetworkManager and nmcli.This tutorial covers step-by-step methods for both terminal and desktop GUI, ensuring reliable network access for SSH, web servers, and IoT projects.
Read more »Category: Raspberry Pi Tags:
- Login to post comments
