The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent range accuracy and stable readings in an easy-to-use package. It operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect).
Specifications
- Power Supply :5V DC
- Quiescent Current : 2mA
- Effectual Angle: 15 deg
- Ranging Distance : 2cm- 500 cm/1" - 16ft
- Resolution : 0.3 cm
Hardwares
- HCSR-04 Ultrasonic Sensor-1pc
Sample Codes & Circuit Diagrams
- HCSR-04 Ultrasonic Sensor Interfacing with ATmega16 and LED Display
- HCSR-04 Ultrasonic Sensor Interfacing with ATmega16 and LCD Display
- HCSR-04 Ultrasonic Sensor Interfacing with ATmega16 and 7-Segment Display
- 16X2 Alphanumeric LCD Interfacing with ATmega16
- Horizontal Scrolling in 16X2 Alphanumeric LCD with ATmega16
- Vertical Scrolling in 16X2 Alphanumeric LCD with ATmega16
- 7-Segment Display Interfacing with ATmega16
- Quad 7-Segment Display Interfacing with ATmega16
- 00 to 99 Display in Quad 7-Segment Display with ATmega16
- 000 to 999 Display in Quad 7-Segment Display with ATmega16
- 0000 to 9999 Display in Quad 7-Segment Display with ATmega16
- HCSR-04 Ultrasonic Sensor Interfacing with ATmega16 and LED Display
- HCSR-04 Ultrasonic Sensor Interfacing with ATmega16 and LCD Display
- HCSR-04 Ultrasonic Sensor Interfacing with ATmega16 and 7-Segment Display
- 16X2 Alphanumeric LCD Interfacing with ATmega32
- Horizontal Scrolling in 16X2 Alphanumeric LCD with ATmega32
- Vertical Scrolling in 16X2 Alphanumeric LCD with ATmega32
- 7-Segment Display Interfacing with ATmega32
- Quad 7-Segment Display Interfacing with ATmega32
- 00 to 99 Display in Quad 7-Segment Display with ATmega32
- 000 to 999 Display in Quad 7-Segment Display with ATmega32
- 0000 to 9999 Display in Quad 7-Segment Display with ATmega32
Softwares, Installation Guides, User Guides
- Atmel Studio 6
- SinaProg
- USBasp driver(for Window XP, Vista , 7 and 8)
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