Hackster.ioLearning Hardware Community.
×
Log inSign up
ProjectsProjectsChannelsChannelsNewsContestsEventsVideos

1,449 security projects page 55

  • Last updated
  • Most popular
  • Most recent
  • Most respected
  • Trending
  • All time
  • Featured
  • Last 7 days
  • Last 30 days
  • Last 12 months
  • Any difficulty
  • Beginner
  • Intermediate
  • Advanced
  • Expert
  • Any type
  • Showcase
  • Protip
  • Tutorial
  • Work in progress

ESP8266 NRF24L01 Wifi Gateway with Arduino NRF24L01 Node

Hello guys. Welcome back to Techatronic. This tutorial will show you how to connect an Arduino board to a NodeMCU ESP8266 wirelessly using t

ESP8266 NRF24L01 Wifi Gateway with Arduino NRF24L01 Node

Techatronic
254
With 18 lines of code, develop a secure IoT product

We will look at the difficulties of developing an IoT product and how we can save cost and cut hardware and software development time.

With 18 lines of code, develop a secure IoT product

Karimhamdy1
254
The Tram Badge to rickroll 400+ people

A badge that's inspired by the legendary Gothenburg trams turns on the headlight in darkness and rickrolls as a horn.

The Tram Badge to rickroll 400+ people

Abhinav SP
252
Port Scanner

Python-based beginner-friendly TCP/UDP port scanner with multithreading, optional banner grabbing, JSON output, and unittest coverage.

Port Scanner

Nistha Leua
251
W5100S-Evb-Pico Sms Alerter

A device that sends you a text when a flood is detected

W5100S-Evb-Pico Sms Alerter

nagamma_wiznet
&
Praveen khot
249
Video surveillance using TinyAutomator

Reducing usage (and therefore cost) of cloud storage by using local analysation of footage.

Video surveillance using TinyAutomator

Eva Verhelst
247
How to Stream Encrypted Images Over UDP

Learn How to Use the UDP Image Uploader Software with Serpent Encryption Algorithm in CBC Mode

How to Stream Encrypted Images Over UDP

Maxim Bortnikov
246
Warning System

The project wants to warn a person to keep the necessary distance from the exhibit and send an email to the guard when he is in a red area.

Warning System

Petronela Dumbravă
&
Bordea Bianca
244
Edge AI Intrusion Sentinel (Offline Smart Security System)

Most DIY security systems either generate false alarms or depend heavily on cloud processing. This project builds a privacy-first, offline I

Edge AI Intrusion Sentinel (Offline Smart Security System)

Arpit
243
I Made a DIY SMS Security System — and you can too

Turn your Arduino into a smart SMS security system. No fluff, just a practical DIY guide you can build today — free, simple, and real-world

I Made a DIY SMS Security System — and you can too

xyvie lyons
243
Second Life of an ESP32 Gate Barrier

Project "Never Again Muck!"

Second Life of an ESP32 Gate Barrier

Bahrik
243
Security Keypad

A robust keypad and locking system for all your security needs!

Security Keypad

dauntless75
243
NodeMCU Internet Hardware WatchDog

This is an "Internet Hardware Watchdog" that reboots the WiFi router whenever something silly happens to it.

NodeMCU Internet Hardware WatchDog

Tarantula3
243
Smart Outlet

This project is about building a monitoring system using Hexabitz modules

Smart Outlet

Subhi Kalzie
242
Lepton3.0_nano_x2 & Darknet_Lepton3PI_Tracker

Lepton3.0_nano_x2 is for thermal image by FLIR Lepton with RasPi & Darknet_Lepton3PI_Tracker for object detection data by Lepton3.0_nano_x2.

Lepton3.0_nano_x2 & Darknet_Lepton3PI_Tracker

Takeshi Ono
&
wiwaojp
239
NexGen AI Sentinel : Open-World Threat Detection System

A local, Jetson Nano Super powered security system using Vision Transformers to detect weapons and threats in real-time with zero-shot AI

NexGen AI Sentinel : Open-World Threat Detection System

Mahesh Yadav
238
Verify Banknotes Using UV Light & IR Sensor - Arduino

In this Visuino project, you will learn how to build a touchless banknote verification system using a high-efficiency UV LED module.

Verify Banknotes Using UV Light & IR Sensor - Arduino

ronfrtek
237
Servo with Arduino uno

Servo with Arduino uno

Servo with Arduino uno

Neeti Thakur Bisen
235
Ransomware Detection

Detection of Ransomware using NLP(Natural Language Processing) concepts

Ransomware Detection

Amogh N Kotha
234
Smart Water Tank Overflow + Bill Saving System (Advanced)

A smart IoT system that stops water overflow and saves electricity automatically. 💧⚡

Smart Water Tank Overflow + Bill Saving System (Advanced)

Tech Gyan Set
233
Midbar (Raspberry Pi Pico Version)

Midbar is my attempt to learn from the mistakes made by others (and later from my own mistakes) to make a better password vault.

Midbar (Raspberry Pi Pico Version)

Maxim Bortnikov
233
KhadashPay V3.5

KhadashPay is an easy-to-use DIY payment system

KhadashPay V3.5

Maxim Bortnikov
232
Self dispensing hand sanitizer

The device monitors people entering malls, checks vaccination & temperature. Access granted only to those meeting safety requirements.

Self dispensing hand sanitizer

Irfan Rehan
230
Realization of an automatic barrier using an RFID badge

The project consists of raising and lowering an automatic barrier using an RFID badge.

Realization of an automatic barrier using an RFID badge

issamyh
230
  • ← Previous
  • 1
  • 2
  • …
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • Next →
  • About Us

  • Hackster Overview
  • Hackster for Business
  • Help Articles
  • Brand Resources
  • Sitemap
  • Legal Thingies

  • Terms of Service
  • Contest Rules
  • Code of Conduct
  • Privacy Policy
  • Privacy Policy for California Residents
  • Find Us On Social

  • Facebook
  • Instagram
  • LinkedIn
  • X
  • YouTube
  • Visit Our Avnet Family

  • Avnet
  • Premier Farnell
  • element14
  • Newark

Hackster.io, an Avnet Community © 2026