Eight Pack Ultrasonic Sensor Module Kit With Four Mounting Brackets And Two 20cm Dupont Wires For Arduino R3 Mega2560 Nano Projects Distance Sensing 2cm To 400cm 5V

Eight-Pack Ultrasonic Sensor Kit with Brackets for Arduino
✔️ Includes 8 sensors, 4 mounting brackets, 2x20cm Dupont wires

This eight-pack ultrasonic sensor module kit includes 8 HC-SR04 sensors, 4 mounting brackets, and 2x20cm Dupont wires. It’s ideal for Arduino R3, Mega2560, Nano projects, robotics, and distance-sensing experiments.

✅ 5V DC working voltage
✅ Working current: 2.2mA
✅ Sensing distance: 2cm-400cm
✅ Detection accuracy: 0.3cm+1%
✅ Sensing angle: under 15 degrees
✅ Output mode: GPIO
✅ Size: 44mm x 20mm x 14.8mm (1.73" x 0.79" x 0.58")
✅ Weight: 7g

💡 What is an ultrasonic distance sensor and how is it used with Arduino projects? A handy overview:
- distance measurement with HC-SR04 and Arduino for hobby robotics
- trigger 10µs pulse and capture echo time for calculation
- convert echo time to distance using the speed of sound