Plaza notes
Hard ruleDescription
educational demonstrations
Onboard contrast potentiometer: Adjust character visibility with a small screwdriver - no need for external resistors or voltage dividers
Why Choose DT-266
Address-selectable storage solutions
providing stable data transfer and power delivery for your microcontroller projects
HC-SR04 Ultrasonic Sensor for arduino 10K Preset Potentiometer - (Pack of 5) educational demonstrationsHC 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
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