Ultrasonic Ranging Module Waterproof Dual Probe Ranging JSN-SR04T with Cable Blind Zone Robot Obstac

1. Small Size and Easy to Use; The Dual-Probe Ranging Module Can Provide Non-Contact Distance Sensing Function Of 2cm-500cm, and The Ranging Accuracy Can Be As High As 3mm; The Module Includes An Ultrasonic Sensor and Control Circuit That Integrates Transceiver and Transmitter. Mode 1 Usage Is Compatible with The -Sro4 Module.2. Ultra-Small Blind Zone Measurement. Designed with Industrial-Grade Dual Waterproof Ultrasonic Probes, Waterproof and Stable Performance3. High Measurement Accuracy; Ultra-Close Range, Blind Zone Is Only 2cm. Stable Ranging4. Strong Anti-Interference5. Integrated Closed Waterproof Probe with Wire, Suitable for Wet and Harsh Measurement SituationsPulse width output:1. Working voltage: DC:3.0-5.5V2. Working current: Less than 8mA3. Probe frequency: 40kHz4. Maximum range: 500cm5. Nearest range: 2cm6. Long range accuracy: 1cm7. Resolution: 3mm8. Measuring angle: 609. Working temperature: -20-+70Input trigger signal:1. TTL pulse above 20uS2. Serial port sends 0X55Output signal: output pulse width level signal, or TNWiring:1. 3-5.5V (positive pole of power supply)2. Trig (control terminal)RX3. (output) TX4. GND (negative pole of power supply)Note:Different Batches May Have Differences In Product Appearance, Color, and Printed Characters, Which Will Not Affect The UseColour:As ShownMaterial:PCBPackage Contents:1 * Ultrasonic Ranging Module1 String * Connecting CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.