HC-SR04 Ultrasonic Sensor for arduino 10K Preset Potentiometer - (Pack of 5) Onboard contrast potentiometer: Adjust character
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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Description
Onboard contrast potentiometer: Adjust character visibility with a small screwdriver - no need for external resistors or voltage dividers
and easy-to-use UART interface
Why Choose DT-266
Proven Biometric Reliability: Industrial-grade optical sensor delivers consistent performance across thousands of scan cycles
3 cm (quarter-wave wire antenna) Transmitter Dimensions ~19 x 19 mm Receiver Dimensions ~30 x 14 mm Interface Digital DATA pin (TTL level) Compatible Platforms Arduino
HC-SR04 Ultrasonic Sensor for arduino 10K Preset Potentiometer - (Pack of 5) Onboard contrast potentiometer: Adjust characterHC SR04 Ultrasonic Sensor for Arduino Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, expert support. Specifications Feature Details Type Ultrasonic Distance Sensor Origin Original Authentic Warranty 7 day warranty on manufacturing defects Support Email & WhatsApp 24 7 Measurement Range 2cm 400cm Accuracy + 3mm Operating Voltage 5V DC Frequency 40kHz Pins 4 (VCC, GND, TRIG, ECHO)
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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