HC-SR04 Ultrasonic Distance Sensor

The latest HC-SR04 Ultrasonic Distance Sensor price in Pakistan is Rs. 200/- updated on September 9, 2026.

OVERVIEW:

• This is the HC-SR04 ultrasonic distance sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. Each HC-SR04 the module includes an ultrasonic transmitter, a receiver and a control circuit.
• There are only four pins that you need to worry about on the HC-SR04: VCC (Power), Trig (Trigger), Echo (Receive), and GND (Ground). You will find this sensor very easy to set up and use for your next range-finding project!
• This sensor has additional control circuitry that can prevent inconsistent ‘bouncy’ data depending on the application.