Shinysix Distance Measuring Meter Distance Based 51 Based 51 Radars Loose Distance Based Alarm DIY Kit Distance Loose Distance 51 Radars Alarm

Distance Measuring Loose Parts Distance Measuring Instrument Based On 51 Microcontroller Designed Reversing Radars Alarm DIY Electronic Soldering 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 the powersupply. Built-in high-precise distance measurement probe stable distance measurement measuring distance to 4 meters. Real-time display of the current distance to the obstacle and with buzzer alarm function it can be used as the reverse radars of the car and the alarm distance can be set by the buttons applicable to a variety of scenarios. Distance Measuring Loose Parts Distance Measuring Instrument Based On 51 Microcontroller Designed Reversing Radars Alarm DIY Electronic Soldering Kit: Consists of a special circuit board STC microcontroller digital tube high-precise distance measuring module buzzer and other components highly integrated.HC-SR04 high-precise module built-in high-accurate distance measurement probe stable distance measurement measuring distance to 4 meters to meet most of the distance measurement needs.Buzzer alarm function when the distance is less than the alarm distance an alarm sound is issued to remind the user to pay attention to increase safety. It can be used as the reverse radars of the car and the alarm distance can be set by the buttons applicable to a variety of scenarios.Simple operation no programming required can be used by simply plugging into the powersupply no professional knowledge required.Transistor-driven digital tube the digital tube real-time display of the current distance to the obstacle so that the user can real-time grasp the distance information. Specifications: Package weight: With housing size: 89 * 77mm / 3.50 * 3.03in Material: circuit board + parts Measuring ranges: 0.01-4.00m DIY Parts Set without housing: 80g / 2.82ounce Type: DIY Parts Set without housing DIY Parts Set with housing (optional) DIY Parts Set with housing: 132g / 4.66ounce Name: Distance Measuring Module Package size: 100 * 100 * 80mm / 3.94 * 3.94 * 3.15in Printed circuit board size: 72 * 62mm / 2.83 * 2.44in Power supplying: 5VDC or 3 * AA battery (not included) 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