PD-V18-M1 Advanced Millimeter Wave Sensor Technology

PD-V18-M1 Millimeter wave sensor application combination module



Summary

The PD-V18-M1 Advanced Millimeter Wave Sensor Technology and an amplification circuit + MCU designed for non-contact control. It can also be called a controller module for close-range wave sensing. Its application scenarios are very extensive, you can control the electrical work or turn off with a wave of your hand at different angles of 10-30cm, and you can even generate different productions with the number of swings. For example: one swing to open the electric door; two swings to open the lighting system.
Especially after the baptism of the epidemic, people have a heartfelt resistance to the public contact switch. It is for this reason that we have developed a wave sensor system, which can also be applied to similar electrical and electronic products, so you can have more room for imagination.

Features

This is an application module specifically designed for non-contact control. At the beginning of the design, we fully considered the application of products in different products, so we specially designed the millimeter wave mobile sensor (24.125GHz) volume into an ultra-small size, and the signal amplification circuit and the MCU were planned on a PCB, which was compact and stable. Modules that can be applied in the range of 10-30cm can control electrical appliances with a wave of the hand. Users can apply it to different products as needed. The sensing distance can be customized according to the customer's needs.

Technical Parameters

Parameter	Notes	Min	Typ	Max	Units
Supply Voltage	Vcc	3.0	5.0	5.2	V
Current Consumption	CC	10	18	20	mA
Operating Temperature	Top	-30~+85			℃
Storage temperature	Tstg	-10		+60	℃
Frequency Setting	f	24.000	24.125	24.250	GHz
Radiated Power (EIRP)	Pout	<2.0	<2.5	<3.0	mW
Storage ambient humidity	45%~65%				RH

 

Installation

1. In order to avoid damage to the equipment, care should be taken. ESD protection measures should be taken at all stages of storage, handling, assembly, and testing. Do not touch the radar antenna and pins of this module, and do not touch the pins with a multimeter to measure.

2. For PD-V18-M1 installed outdoors, the detector can detect the raindrop signal when it is raining. That is, the radar detector installed outdoors on a rainy day can detect raindrops.

Special Reminder

Due to the millimeter wave sensor used, the metal material cannot be used in front of the sensor, and engineering plastic must be used as the material of the housing. Because it is a small power signal transceiver, the thickness of the casing also has a certain degree of difference in signal attenuation. Before ordering, the user must fully explain the use environment and requirements, and if necessary, the products that need to be installed can be provided to us, and we can tailor them.

The effect of this product will vary slightly when used on different products. Users can request to order a version with sensitivity trimming, and special requirements can be explained in advance with PDLUX. Different sensors and software algorithms can be selected according to the different requirements of the user.This module can operate on a 3V-5V interference-free DC power supply.

What can happen

In the absence of a moving object moving within the detection range, the tested misoperation is usually caused by a powerful source of interference. For example, interference through the power cord in series; For example, interference from mobile phones; For example, the strong interference caused by the arc when welding the welding machine. Please double-check the above sources of interference for the presence of.
The above reminders are expected to be read carefully and understood.