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Note: Module I / O is a TTL level that can be connected directly to the serial port of the MCU. It can be directly connected to the chip such as PL2303, CH340, FT232, but it can not be directly connected to the computer nine-pin serial port.
GY-56 Infrared Laser Ranging Module with Serial port or IIC Communication.
The GY-56 Infrared Laser is a low cost digital infrared range sensor module. Operating voltage 3-5v, small power consumption, small size, easy installation. Its working principle is that the infrared LED emits light and is irradiated. After the object, the return light is received by the MCU and the MCU calculates In this module, there are two ways to read data, namely Serial UART (TTL level) + IIC (2 lines) mode.
The baud rate of the serial port is 9600bps and 115200bps configurable. There are continuous, inquiries output in two ways, you can power off the save settings.
Provide Arduino, 51, stm32 microcontroller communication program. GY-56 can set the upper and lower limit distance alarm value, switch output, In the set interval, there is a block of the measured object and a high level is directly output. Under the IIC mode, you can set different internal IIC addresses if necessary.
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angle and display monitor.
The KY-008 Laser transmitter module consists of a 650nm red laser diode head and a resistor. Handle with caution, do not look directly into the laser head. Product Description 100% brand…
|Dimensions||8 × 5 × .3 cm|
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