This project implements a password-protected electronic door lock system using an Arduino microcontroller. A 4×4 matrix keypad is used to enter the password, while a 16×2 I2C LCD provides system ...

We're sure you have a good reason to get on that Wi-Fi network. Here are tricks to help you connect when you don't have login ...

This project implements a secure password-based door locking system using Arduino. The system allows users to enter a 4-digit password using a 4x4 keypad. If the password is correct, the door unlocks ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that ...

In this video I'm using the Reyax RYRR30D NFC module to create a system that logs records to a Notion Database. The RYRR30D ...

Aqara’s newest smart lock gets universal tap-to-unlock, but only iPhones and Apple Watches let you skip that step and just ...

Attackers stole a long-lived npm token from the lead axios maintainer and published two poisoned versions that drop a cross-platform RAT. Axios sits in 80% of cloud environments. Huntress confirmed ...

March 26, 2026: Three new [🐦‍⬛] Blue Lock: Rivals codes dropped for the Nel update. Redeem them for 20 spins and 300 Ego Tokens before the next update swaps them out for three new codes. What are the ...

From the group behind the Matter standard comes a new smart lock protocol, Aliro, designed to let you unlock your door with ...

Colombo, March 18 (Daily Mirror) - Sri Lanka has implemented a QR Code-based National Fuel Authorization System for fuel distribution across the country, requiring vehicle owners to obtain a ...

Colombo, March 15 (Daily Mirror) - The government has decided to implement the National Fuel Authorization System using QR codes for fuel distribution with effect from 6.00 a.m. today (March 15), the ...

Android 17 could eliminate the hassle of remembering SIM PINs by automatically entering them after you unlock your device, ...