Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

To recap, the X200 Pro Mini came with a 6.31-inch LTPO AMOLED display (HDR10+, 120Hz), ran Android 15 with MediaTek Dimensity 9400, and featured a triple 50MP camera system co-engineered with Zeiss.

Rather than keep adjusting the cooler’s power manually, he automated it by installing an Arduino Pro Micro as a controller in the cooler and writing a Rust controller application for his computer.

Apple is working on a new Home accessory that is designed to serve as a central hub or "Command Center" for smart home management, and it could launch as soon as late 2025 or early 2026. The Apple ...

TMC2209 Stepper Motor Control Overview Stepper motors are commonly used in automation due to their ability to move in precise, discrete steps. However, to drive them efficiently, we need a motor ...

There are two objects which must be created to use the library. The MAX72XX object defines the interface to the MAX7219/MAX7221 driver chip; only one MAX72XX object is required for each chain of ...

Realme is an offshoot of the Chinese brand Oppo, and aims to provide smartphones under Rs. 20,000 for the "young people around the world." It is led by former Oppo Global VP Sky Li and was launched in ...

Valentim-bot / DIY-Door-Lock-System-with-Fingerprint-Scanner-Arduino-AS608-SG90-Servo-Motor Public Notifications Fork 0 Star ...