Ultrasonic Module HC-SR04 (for Arduino, PIC, ARM, DSP, AVR, Etc.)

The HC-SR04 ultrasonic module offers non-contact distance sensing function with a range of 2cm - 400cm. The range accuracy is up to 2mm and the module includes a ultrasonic transmitter, receiver and control circuit, ready to connect and use with any microcontroller project.

Features:

• Operating voltage: 5v DC
• Operating current: 15mA
• Operating frequency: 40Hz
• Furthest range: 4m
• Nearest range: 2cm
• Measure angle: 15
• Input trigger signal: 10uS TTL pulse
• Output echo signal: TTL level signal, proportional to range
• Size: 45x20x15 (mm)

Sample code can be downloaded here.

Courier via Speed Services counter-to-counter or South African Post (With tracking info)

Payment is expected via bobpay within 24 hours of purchase.

Please Note: Items will be posted within 48hrs of payment. Orders placed over weekends will go out the next business day.