Dcenta Distance Measuring Instrument 51 Microcontroller Reversing Radars Alarm Kit

It consists of a special circuit board. STC microcontroller. digital tube. high-precise distance measuring module. buzzer. and other components. no programming is required. can be used by simply plugging into powersupply. Built-in high-precise distance measurement probe. stable distance measurement. measuring distance up to 4 meters. Real-time display of current distance to obstacle. and with buzzer alarm function. it can be used as reverse radars of car. and alarm distance can be set by buttons. applicable to a variety of scenarios.

Features:
??Integrated Design??: Consists of a special circuit board. STC microcontroller. digital tube. high-precise distance measuring module. buzzer. and other components. highly integrated.
??Easy to Use??: Simple operation. no programming required. can be used by simply plugging into powersupply. no professional knowledge required.
??High-precise Distance Measurement??: HC-SR04 high-precise module. built-in high-accurate distance measurement probe. stable distance measurement. measuring distance up to 4 meters. to meet most of distance measurement needs.
??Real-time Display??: Transistor-driven digital tube. digital tube real-time display of current distance to obstacle. so that user can real-time grasp distance information.
??Alarm Function??: Buzzer alarm function. when distance is less than alarm distance. an alarm sound is issued to remind user to pay attention to increase safety. It can be used as reverse radars of car. and alarm distance can be set by buttons. applicable to a variety of scenarios.

Specifications:
Name: Distance Measuring Module
Material: circuit board + parts
Type: DIY Parts Set without housing. DIY Parts Set with housing (optional)
supplying: 5VDC or 3 * AA battery (not included)
Measuring ranges: 0.01-4.00m
Printed circuit board size: 72 * 62mm / 2.83 * 2.44in
With housing size: 89 * 77mm / 3.50 * 3.03in
Package size: 100 * 100 * 80mm / 3.94 * 3.94 * 3.15in
Package weight:
DIY Parts Set without housing: 80g / 2.82ounce
DIY Parts Set with housing: 132g / 4.66ounce

Packing List (DIY Parts Set without housing):
1 * Distance Measuring Module

OR

Packing List (DIY Parts Set with housing):
1 * Distance Measuring Module
1 * Housing??Integrated Design??: Consists of a special circuit board. STC microcontroller. digital tube. high-precise distance measuring module. buzzer. and other components. highly integrated.;??Easy to Use??: Simple operation. no programming required. can be used by simply plugging into powersupply. no professional knowledge required.;??High-precise Distance Measurement??: HC-SR04 high-precise module. built-in high-accurate distance measurement probe. stable distance measurement. measuring distance up to 4 meters. to meet most of distance measurement needs.;??Real-time Display??: Transistor-driven digital tube. digital tube real-time display of current distance to obstacle. so that user can real-time grasp distance information.;??Alarm Function??: Buzzer alarm function. when distance is less than alarm distance. an alarm sound is issued to remind user to pay attention to increase safety. It can be used as reverse radars of car. and alarm distance can be set by buttons. applicable to a variety of scenarios.