The RB URF02 ultrasonic sensor launched by Aosong Robot is an upgraded product of the RB URF v1.1 ultrasonic sensor. On the basis of retaining the original functions, a new mode selection function is added.There are two modes to choose: Single-wire mode only needs one signal line, which greatly reduces IO port resources; dual-wire mode is the same as the original function and requires one input and output signal line. The detection distance and accuracy have also been greatly improved, up to 1cm to500cm, it is automatically calibrated within the effective detection range, and the accurate distance of obstacles can be obtained without any manual adjustment. Make your robot perceive the surrounding environment through sonar like a bat, you only need toSingle chip microcomputer,Arduino microcontrollerBy writing a small program in, you can precisely control the operation of the robot''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s motor according to the distance of the obstacle, so that your robot can easily avoid the obstacle, so it is a commonly used distance measurement and obstacle avoidance module in the robotics field.
The upgraded version adopts anti-plug interface Dual mode selection
Two modes can be selected Clearly marked Convenient application
1. Working voltage: +5v
2. Working current: <20mA
3. Working frequency: 40KHz
4. Operating temperature range: -10℃~+70℃
5. Effective detection distance: 1cm~500cm
6. Detection resolution: 0.5cm
7. Detection error: ±0.5%
8. Sensitivity: objects with a diameter of 2cm can be detected beyond 1.8m
9. Interface type: TTL(Single-line mode and dual-line mode can be switched)
10. Directional detection range: directional(Horizontal and vertical)65 degree cone
11. Dimensions: 46.7mm x 25.7mm x 19mm
12. Weight size: 5g
2WD Wheeled Robot Mobile Platform Equipped with ultrasonic sensor, lightweight and cute