Operating voltage: DC3.0-5.5V
Operating current: less than 8mA
Probe frequency: 40kHz
Longest range: 600cm
Nearest range: 21cm
Distance accuracy: ± 1cm
Resolution: 3mm
Measurement angle: 75?
Input trigger signal: 1, TTL pulse above 10uS 2, serial port sending instruction 0X55
Output echo signal: output pulse width level signal, or TTL
Wiring mode: 3-5.5V (positive power supply) Trig (control terminal) RX Echo (output terminal) TX GND (negative power supply)
Product size: L42 * W29 * H12 mm
Operating temperature: -20 ? ~ 70 ?
Product color: blue PCB board
Package Included: 2Pcs JSN-SR04T Ultrasonic Distance Measuring Module