HC-SR04 Ultrasonic Sensor 3.3-5V

Unlock precise distance sensing with the **HC-SR04 Ultrasonic Sensor 3.3-5V**, your go-to solution for reliable, non-contact measurements in DIY electronics.

• Effortless Accuracy: Detect objects from 2cm to 400cm with ±3mm precision, using safe 40kHz ultrasonic waves unaffected by light or colour.
• Versatile Power: Operates seamlessly on 3.3V to 5V, ideal for Arduino, Raspberry Pi, or any microcontroller setup.
• Low Power Efficiency: Quiescent current under 2mA, ensuring long battery life in portable projects.

Perfect for **robotics** (obstacle avoidance), **automation** (level sensing in tanks), **security systems** (motion detection), and hobbyist prototypes. SKU: SEN-076 guarantees easy integration with simple trigger-echo interfacing.

Technical Specs:

• Operating Voltage: 3.3-5V DC
• Frequency: 40kHz
• Measuring Angle: 15°
• Dimensions: 45x20x15mm
• Weight: ~9g
• Trigger: 10µs pulse

Grab yours now for R26.00 and elevate your projects with professional-grade sensing! (198 words)