HC-SR04 Ultrasonic Sensor Distance Module (5pcs) for Arduino UNO MEGA2560 Nano

Price: AED 50.00
(as of Jan 20,2024 06:50:44 UTC – Details)

Specifications: HC-SR04 Ultrasonic Sensor Power Supply :5V DC Quiescent Current : <2mA Effectual Angle: <15° Ranging Distance : 2cm - 500 cm Resolution : 0.3 cm Mode of Connection: VCC/ trig(T)/ Echo(R)/ GND (VCC supply 5V, and GND is ground wire. TRIG is trigger control signal input, ECHO is echo signal output.) Package Included: 5pcs HC-SR04 Ultrasonic Sensor Note: The module should be inserted in the circuit before been powered to avoid producing high level of misoperation; if producted, power it again. The module is not suggested to connect directly to electric, if connected electric, the GND terminal should be connected the module first, otherwise,it will affect the normal work of the module. When d objects, the range of area is not less than 0.5 square meters and the plane requests as smooth as possible, otherwise ,it will affect the results of measuring.
the module HC SR04 works: (1) IO trigger ranging to at least 10us high signal; (2) module automatically sends eight 40kHz square wave, automatically detect whether a signal return; (3) a signal to return to a high IO output, high duration of the ultrasonic time from launch to return.
Panel wiring, VCC, trig ‘s (control side), the echo (receiving end), out (empty feet), GND
Note: TRIP pin internal pull up 10K resistor, down TRIP microcontroller IO port pin, and then to a 10us pulse signal.
OUT pin for this module as the switch output pin when the anti theft module, ranging modules do not use this foot .Note: The module should be inserted Fortunately, the circuit board re energized, and avoid the high malfunction, if they have re energized before they solve.