HC-SR04P HCSR04P Ultrasonic r HC-SR04 HCSR04 Measuring Distance r LED Display Module for Arduino -2

Descrtion:

Onboard STM8S103 high performance microproceor. Digital tube display for easily viewing data result Working Voltage: 5V Data can be output through the serial port Display Unit: cm Maximum error: about 1%; Effective Measurement Distance: 3-400cm Size: 24.2x35.1mm/0.95x1.38 inch Interface Port Manual: VCC for 5V power interface TX for module serial port transmit terminal RX for module serial port receive terminal NRST/SWIN for Reserved STM8 programing download port GND for 5V power interface Specification: Test result can be displayed through digital tube and serial port at the same time. Digital Tube Display: plug in the ultrasonic module directly, connect to the 5V power supply. Serial Port Output: plug in the ultrasonic module, the port VCC, TX, RX, GND are respectively connected to the 5V, RX, TX, GND of the USB to TTL module. The serial communication baud rate is 9600 and the output format is“D: XXX\R\N", where XXX represents distance. The display unit is cm. Package Included: 1 * HC-SR04 Ultrasonic r Module 1 * HC-SR04 Distance Measuring LED Display Module Note: The area of the tested object which are flat and have strong reflective ability is not le than 0.5 square meters otherwise it will affect the test results. Effective test distance is 3cm-400cm, over the range may result in data inaccuracy or displaying 000.

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Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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