TechWiz,India

29/07/2026

🔥 Fire Sensing & Light Detection System 💡

This NodeMCU-based smart safety project uses a flame sensor and an LDR (Light Dependent Resistor) to detect fire and ambient light conditions in real time. The system can trigger alarms, activate emergency lighting, or send alerts, making it an excellent project for learning IoT, sensor integration, and smart safety automation.

IoT Automation EmbeddedSystems Electronics DIYProjects STEM EngineeringProjects TechWizRoboticsHub

18/07/2026

NodeMCU-Based Gyroscope Mirroring on Servo Motor

This NodeMCU-based project uses a gyroscope sensor to detect hand or object movement and mirrors the same motion by controlling a servo motor in real time. Powered by the ESP8266, the system enables precise motion tracking and can be expanded with IoT features such as wireless monitoring and remote control. It’s an excellent project for learning motion sensing, robotics, and IoT automation.

MotionControl Robotics Automation EmbeddedSystems DIYProjects STEM EngineeringProjects TechWizRoboticsHub

13/07/2026

13/07/2026

🖐️ Fingerprint Attendance System with GSM & SMS 📲

This Arduino-based Fingerprint Attendance System uses a fingerprint sensor to securely record attendance and a GSM module to send instant SMS notifications after successful authentication. The system ensures accurate attendance tracking, eliminates proxy entries, and provides real-time updates, making it ideal for schools, colleges, offices, and smart access control applications.

EmbeddedSystems Electronics DIYProjects STEM EngineeringProjects TechWizRoboticsHub Automation

11/07/2026

Vehicle Collision Avoider Using Arduino

This Arduino-based Vehicle Collision Avoider system uses an ultrasonic sensor to detect obstacles in front of the vehicle and alerts the driver through LEDs and a buzzer. When an object comes too close, the system provides an instant warning to help prevent collisions. It’s an excellent project for learning distance sensing, safety systems, and automotive automation.

EmbeddedSystems Electronics DIYProjects STEM EngineeringProjects TechWizRoboticsHub