The Yale Approach Lock with Wi-Fi + Keypad is our pick for deadbolt adapter locks. It should work with most any single-cylinder deadbolt, is easy to install, and works quickly and reliably.

Library built to embeded Fuzzy Logic Models on Arduino. Adds terms to the variable by setting these variable as parameter. Example: for speed, fast, slow; for temperature, hot, cold... Example: 0, 1, ...

Helios SK51 CAN Keypad is a waterproof (IP67-rated) keypad connected over CAN Bus with five tactile silicone buttons and LED backlighting. Each button is fully programmable and offers a 24-bit RGB ...