I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
HC-SR04 ultrasonic range finder module
Ultrasonic distance sensor module HC-SR04 for precise measurement (2–400cm). Perfect for robotics, obstacle detection, and DIY projects.
Description
The HC-SR04 Ultrasonic Range Finder Module is a high-precision sensor designed to measure distances from 2cm to 400cm using ultrasonic waves. It features trigger and echo pins for easy interfacing with Arduino, Raspberry Pi, and other microcontrollers. Ideal for robotics, obstacle avoidance systems, level measurement, and DIY projects, this module provides accurate and reliable distance readings. Compact, lightweight, and energy-efficient, it is perfect for both hobbyists and professional applications.
Reviews (0)
Shipping & Delivery
Related products
HC-06 4Pin Bluetooth Module Without Reset Switch
- Working current: matching for 30 mA, matching the communication for 8 mA.
- Dormancy current: no dormancy.
- Used for a GPS navigation system, water, and electricity gas meter reading system.
- With the computer and Bluetooth adapter, PDA, seamless connection equipment.
- Bluetooth module HC-08 Master and slave Two in one module.
- Use the CSR mainstream Bluetooth chip, Bluetooth V2.0 protocol standards.
- Potter default rate of 9600, the user can be set up.
- Bluetooth protocol: Bluetooth Specification v2.0+EDR
- Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps.
- Security: Authentication and encryption.
- Profiles: Bluetooth serial port.
Mini Portable Virtual Laser Projection Keyboard and Mouse Wireless Bluetooth
- Compatible with Android, iOS, Windows and Mac all kinds of operation systems that can be used with any phone, tablet, PC and laptop for a smooth and fast way of text input.
- Built-in Bluetooth for connecting to other devices without complex wired troubles
- More stable and smarter
- Can change the mini USB port to micro USB port.
- With mini Bluetooth speakers, which support voice reporting and music playing
- 3 in 1 Function: Laser keyboard,Mouse and bluetooth speaker
- Good touch sensitivity
- The BEEP sound and brightness can be adjusted on the laser keyboard
Reviews
There are no reviews yet.