Unsurv-offline

A compact privacy friendly and fully open source GNSS receiver with motion detection, a SD card and NFC

Control Leds On/off With 433mhz Rf Remote And Arduino

In this simple tutorial we will learn how to turn ON/OFF 4 LEDs with a 433MHz RF Remote and Arduino. Watch the Video!

Visuino Build An Intrusion Detection System Using Arduino

In this tutorial we will use a XYC-WB-DC Microwave Radar Motion Sensor connected to Arduino UNO and Visuino to detect any movement.

M5stickc-esp32 Mini Pir Alarm System

In this project we will learn how to make a mini Alarm Warning using a mini PIR sensor and a M5StickC ESP32 board. Watch the video!

Arduino Nano: Flame Sensor With Visuino

Connect Infrared Flame Sensor to Arduino, and program it to detect flames in different ways - Quick and Easy!

Arduino Nano: Matrix Keypad With Visuino

Connect Matrix Keypads to Arduino Nano and program it - quick and easy!

Make A Smart Unlock System For Motorcycle - Keyless

In this blog, I am going to show you how to Make a Smart Unlock System For Motorcycle. This is a great project

3d Printed Secure Candy Vending Machine

This vending machine secures my candy with a fingerprint scanner. Once access is granted, I can choose the amount of candy that i want (A Bit, Not Alot, Too Much). There's also a Dark Mode interface because why not? (;. The dispensing system is almost fully 3D printed, and is powered with a 9g servo.

How To Use Pir Sensor And A Buzzer Module - Visuino Tutorial

In this tutorial we will learn how to use a PIR sensor and a buzzer module to make a sound every time a PIR sensor detects a movement.

Find Out When Someone Entered A Room Using Radar Sensor X...

In this tutorial we will learn how to Find out when someone entered a room using RTC module, radar sensor xyc-wb-dc ,OLED display

Controlling Laser Brightness With A Potentiometer

In this tutorial we will learn how to control the LASER brightness with a potentiometer. Watch the video.

Darkness Sensor Relay - Turn The 12v Light Bulb On/off

In this tutorial we will learn how to turn the 12V Light Bulb ON, when darkness is detected, using a relay module and a BH1750 Light sensor.

Hexabitz Security And Alarm System

In this project, we will learn how to make a Hexabitz Security and Alarm System.

Controlling Hexabitz Rgb Led Module Using 4x3 Keypad Via Ras

Controlling Hexabitz RGB LED Module Using 4x3 Keypad Via Raspberry Pi

Password Based Security System Using Rpi & Hexabitz

Using a HF1R0x C++ library to design a Password Based Security System

Remote Access A Raspberry Pi Hf1r0 Interface

In this project, We go through the steps on how to set up a Raspberry Pi VNC to remote access HF1R0 Interface with command lines.

Kinect-based Sentry Turret

You've seen them in video games an science fiction. You know you want to make your own.

Low-power Iot Intruder Detector With Raspberry Pi 4 + Pico

Use a Raspberry Pi Pico board along with a motion sensor to wake up the Raspberry Pi 4 and run a CV script that alerts you if a stranger is seen.