Custom Safety Zone for AMR

Smart home security system built using a NodeMCU, an ultrasonic sensor (HC-SR04), an LED, and a buzzer. The system detects motion and alerts by lighting up the LED, sounding the buzzer, and sending notifications to Telegram.

Door Lock System using a Keypad and GSM Module

This repository contains all the code for the arduino pro mini.

ROS package that monitors battery voltage to prevent catastrophic failure ⚡

Open firmware for a DIY search and rescue transponder

Repository containing the code for my E-tonator Remote project

A naive approach to provide some protections to memory values

This repository serves as the simulation environment of the RoboShield project.

A safety-wrapper for the PQXX library that encapsulates commonly used functions to return better errors and zero initialized variables.

Build a simple alert that speaks or chimes when poeople come within range

Toward Safe and Secure C++

The ROS package for automating takeoff routine for UAVs, part of the "mrs_uav_core" package.

Watchdog timer with enhanced operating modes

Nightlight with added Temperature Sensor for Arduino Uno (C++)

To build a system with localized sensors along these roads that sense the sudden crossing of animals and alert the driver in the vehicles through caution lights that are set upon the roads so that he can slow down or stop the vehicle and prevent the roadkill.

We've created CovaBell, an intelligent doorbell and lock system designed to screen visitors for any potential Covid-19 symptoms. This innovative system plays a crucial role in keeping symptomatic individuals from entering a restricted area.