Sensors
The Devantech SRF10 is an ultrasonic rangefinder with a I2C interface that combines a self-contained design with minimal power draw. Able to measure in both centimeters and inches, the ranging module can measure from 3cm to 600cm (1.2 inches to 19 feet).
The Devantech SRF04 sonar range finder is a single-transducer ranging module with a 2-pin serial interface. With a range from 3cm to 3m (or 1.2in to 9.8ft), it’s ideal for situations that require accurate ranging information.
The SRF02 is a single transducer ultrasonic rangefinder in a small footprint PCB. This Devantech ultrasonic sonar ranging module has I2C and Serial interfaces with a range of 16 cm to 6 m (about 6 inches to 19 feet)
The ETH008-B Ethernet relay board provides 8 voltage-free contact relay outputs with a current rating of up to 16A each. This module is controlled over TCP/IP via Ethernet and is powered via 12VDC supply, either regulated or unregulated.