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10-180cm Distance Sensor UART I2C output 3-5V
$28.45
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A compact distance sensor with a measurement range of 10–180 cm, featuring both UART and I2C output interfaces. It operates on 3–5 V, making it compatible wi...
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A compact distance sensor with a measurement range of 10–180 cm, featuring both UART and I2C output interfaces. It operates on 3–5 V, making it compatible with Arduino and other microcontrollers. The sensor includes high-speed auto-focus for accurate distance readings.
Key Features
- Measurement Range – 10–180 cm
- Output Interfaces – UART and I2C
- Operating Voltage – 3–5 V
- Cable – 1.0 mm pitch, 6-pin, 20 cm long
- Auto-focus – High-speed continuous auto-focus
Arduino Connection
- UART – Connect RXD to TXD and TXD to RXD
- I2C – Connect to A4 (SDA) and A5 (SCL)
Note: When using UART mode, disconnect A4 and A5. Upload your Arduino sketch before connecting the module, then reconnect after upload is complete. Use one communication mode at a time (UART or I2C, not both simultaneously).
Ideal For
- Robot obstacle detection
- Cleaning robot navigation
- Human body detection and proximity sensing
- Amusement equipment and interactive installations
Package Contents
- 1× Distance sensor module with cable
Jargon buster
Plain-language definitions for the technical terms used above.
- I2C
- I2C is a two-wire communication bus used by many sensors and small modules. It matters because several I2C devices can share the same two wires, but each device needs a compatible address and your controller must support I2C.
- SCL
- The clock line used by the I2C bus to keep data transfers timed between a controller and connected devices. When wiring I2C, SCL must be connected to the SCL pin on every device sharing the bus.
- SDA
- The data line used by the I2C bus to carry information between a controller and connected devices. When wiring I2C, SDA must be connected to the SDA pin on every device sharing the bus.
- UART
- UART is a simple asynchronous serial interface that sends data over separate transmit and receive wires, usually labelled TX and RX, with both ends set to the same baud rate. It is a common way for microcontrollers and other serial devices to exchange data.
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