The author built a low-cost landing gear warning system for their aircraft using a lidar sensor and an Arduino microcontroller after a near-miss incident. The system uses a lidar sensor to measure ...
Continental’s ultrasonic back-up sensor kit is ready to retrofit on virtually any vehicle combination, including commercial vehicles and off-highway units. The unit offers an audible alarm when a ...
IKEA's water leakage sensor is one of those buys that doesn't sound that exciting, but can prevent a load of damage down the ...