Samsung SCWK240 User Manual

RF sensor

User Manual

Parameter

Spec

Unit
Min Typ. Max

Operating

voltage

(VDD)

3.0

3.3

3.5

V

Operating

current

(IDD)

16

mA

size

31*16*10

[mm³]

1. Introduction

This SCW-K240 is a detector that is able to detect the moving objects. It is based on
the Doppler effect and generated by 24GHz. This module consists of a couple of
major parts which are called the RF sensing and signal processing parts.

2. Specification

A. Model: SCW-K240
B. DC Electrical Characteristics

C. Block diagram of RF circuit

Table 2.1

Figure 2.1