When moving about finding your way is always difficult, but knowing how far you are away from something is a good way to keep yourself or your robotic project from banging into things.
The HC-SR04 Ultrasonic Distance Sensor will allow you to distinguish how far something is from the sensor in a 2cm (about 3/4 inches) to 400cm (about 13 feet) range. the ranging accuracy can reach up to 3 millimeters as well.
- Working Voltage: 5V DC
- Working Current: 15mA
- Working Frequency: 40Hz
- Max Range: 4m
- Min Range: 2cm
- Measuring Angle: 15 degrees
- Trigger Input Signal: 10uS TTL pulse
- Echo Output Signal: Input TTL level signal and the range in proportion
- Dimensions: 45mm x 20mm x 15mm
Delivery Time is dependent on 2 factors:
- "Availability". Products and product variations that are in stock will always be shipped out within 24 hours. Out of stock products shipping times may vary based upon manufacturer and restocking timelines. Rest assured our shipping goal is to get your items to you as quickly as we possibly can.
- The method and selected speed of delivery
- ***Additionally, please note that delivery time is also based on "business" days. For example, if you place an order on Sunday, it's impossible for us to ship an item the same day as all the shippers are closed.