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“Smart Dooor Lock System with Arduino, Using 4x4 keypad and solenoid lock Elevate your home security with our ‘Smart Door Lock’ project, integrating Arduino, a keypad, and a solenoid lock. Transform a traditional door into a modern, keyless entry system …
“A normal compass just points north (boring). Lets make something smarter, that points to any required place. Our general compass just points towards north. I decided to make a smart compass, that will point to the nearest place selected using …
“This project is based on the “Portable MK14 emulator in ‘C’”. While I’m not certain of the exact origins, I discovered it in Doug Rice’s Virtual MK14 GitHub repository. Doug and Hein Pragt’s websites were valuable resources …
“A few months ago, I developed and open source the 4xMacropad, a $3 macropad made using CH552G. After seeing much of the feedback from the internet, I notice I can better utilize this chip to make a keyboard with more …
“Midbar is my attempt to learn from the mistakes made by others (and later from my own mistakes) to make a better password vault. After making several different versions of Midbar, improving the encryption algorithm, improving the way it handles …
“I designed two custom PCBs based on the unique features of the PICO DEV M3 development board. The Pico dev m3is a development board based on the RP2040 chip, the board has the same functions and capabilities as the raspberry …
“This is second hardware revision for Programmable Keypad project I made some time ago. General concept and code for this project has not changed. So please check original post for this project if you want to get better understanding about …
“This project allows to launch gunpowder rockets safely and with a lot of fun. (coutdown display with access code and sound). I enjoy launching gun powder rockets with my son Thomas. This project allows to make automatic launches from a …
“This is a talking Bingo computer made with a Arduino Nano Every. It can be set for 75, 90 and more.. Has 3 screens. This is a talking Bingo computer. It tells the choosen number and display is on a …
“This project shows how to convert a Decimal number into a Hexadecimal number using Arduino This project shows how to convert a Decimal number into a Hexadecimal number. The Decimal number is fed to the Arduino through a 4x4 Keypad …