Tlily JSN-SR04T Integrated Ultrasonic Module

1. Small size, easy to use 2. Low voltage, low power consumption 3.

High accuracy. Strong anti-jamming 4. Built-in waterproof probe, suitable for wet and harsh measuring occasions.

5. Application: Horizontal distance; obstacle avoidance, automatic control; the object approaches ...1. Small size, easy to use 2.

Low voltage, low power consumption 3. High accuracy. Strong anti-jamming 4.

Built-in waterproof probe, suitable for wet and harsh measuring occasions. 5. Application: Horizontal distance; obstacle avoidance, automatic control; the object approaches, there is a perceived; traffic control; security, industrial control; artificial intelligence and research Electrical parameters: JSN-SR04T; Working voltage: DC 5V; Quiescent current: 5mA; Total working current: 30mA; Acoustic emission frequency: 40khz Farthest distance: 4.5m Blind: 25cm Wiring: +5V (power supply positive) Trig (control side) RX (the receiver) TX GND (negative) Module size: 41mm x 28.5mm Resolution: about 0.5cm Angle: less than 50 degrees Operating temperature: -10 ~ 70°C Storage temperature: -20 ~ 80°C The basic working principle : (1) using the IO port TRIG trigger location, to the high level signal of at least 10us; (2) module automatically sends 8 40KHz Fang Bo, automatic detection if a signal return; (3) a signal return, a high level is output through the IO port, the duration of the high level is ultrasonic from the launch render.

The test distance = (high level time * speed of sound (340M/S)) / 2; module uses the simple method, a control port with a 10US above the high level, can wait for the high level output to the receiving port. An output can drive the timer, when port is low can read the timer value, this time for the time location, can be calculated remotely. So constantly test the cycle, which can achieve the measurement of the value of your mobile.

Color: Blue Material: PCB Package Contents: 1 x JSN- SR04T Waterproof Ultrasonic Distance Measuring Transducer Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.