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Bluetooth® 4
PCB Length : 41
soldering and brazing
RX: -28 dBm to -8 dBm Power Method Micro-USB: 5V
0 with data transfer rates
Arduino Compatible Dual Ultrasonic Sensor Module. TNC Bluetooth® 4Arduino Compatible The popular HC SR04 ultrasonic distance module provides an easy way for your DuinoTECH to measure distances up to 4. 5m. Use it to add obstacle avoidance to your next robotics project or mount it on a servo to create your own ultrasonic SONAR! Uses just two digital pins Operating Voltage: 5V Sensor Angle: <15 degrees Detection Distance: 2cm 450cm \ Sensor IC : HC SR04 Dimensions: 45(W) x 20(D) x 13(H)mm Specifications Width : 45.