Make Your Own Arduino Header Pins. 61 Comments . by: Al Williams. ... When you notice the pins aren’t on 0.1 inch centers, ... ← All I Want For Christmas Is A 4-Factor Biometric Lock Box.

How to Make Fully Functional Lock from Cardboard Today I show you how to make fully functional lock model. This lock can be ...

Every time manufacturers bring a new “unpickable” lock to market, amateur and professional locksmiths descend on the new product to prove them wrong. [Shane] from [Stuff Made Here] deci… ...

Unfortunately, the pins can only be used for one function at a time, so that means that when you're communicating with the computer — such as when printing data to the Serial monitor with Serial ...

4. Connect the breadboard rails to Arduino GND and +5V, and then check that your setup matches that of Figure 10-3. Mounting the Laser. For this project, I’ve attached the servos to a pan-and ...

The DIY biometric lock is also equipped with three push buttons and a 16×2 LCD display. “This is a security door lock with fingerprint sensor. It is able to record all the door actions to and ...

PWM pins work the same way across all Arduino boards, so you don't need to go out of your way to buy a Mega if you already have a board supporting PWM. On the Uno, Nano, and Mini, the PWM pins are ...

Components and Functionality. The Arduino biometric lock box is equipped with an infrared sensor which checks to see if the door is closed, ensuring that the lockbox is secure at all times.

Here at GeekDad, we’re huge fans of the Arduino. The Arduino is a fantastic single-board microcontroller, supported by an enthusiastic community of users and developers. Thanks to the efforts of ...

Open the Start menu. Search for “Sign-in options.” Under PIN click “Add.” Create a PIN. After this point, you can use your PIN to log in to this device the next time you’re at the login ...

This kit uses a CD-ROM drive and an Arduino board to build a clever robotic lock. This dude used a bolt to create the project and it's voice activated.