M5Stack RF UNIT 433MHz Receiver (SYN513R)

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Product Link

M5Stack RF UNIT 433MHz Receiver (SYN513R)OpenELAB Technology Ltd.

Description

Unit RF433R is an RF wireless receiver that uses the SYN531R RF receiver, operating at the commonly used frequency of 433.92MHz for wireless controllers (using ASK modulation). It features a built-in PCB antenna, providing stable signal reception up to 10 meters, with a typical reception sensitivity of -109dBm. Its compact and sleek design allows it to be embedded into various RF remote control applications. It is suitable for security alarms, wireless automatic meter reading, home and industrial automation, remote control, wireless data transmission, and other system fields.

Features

• Operating frequency: 433.92MHz

• High sensitivity of -109dBm, with a reception rate of 1Kbps (ASK modulation)

• PCB antenna

• Excellent selectivity and noise suppression

Specifications

Specification	Parameter
Receiver IC	SYN531R
Operating current	8mA
Stable communication distance	10M
Typical reception sensitivity	-109dBm
Antenna type	PCB antenna
Product Size	48.0 x 24.0 x 8.0mm
Product Weight	6.7g
Package Size	138.0 x 93.0 x 9.0mm
Gross Weight	12.1g

Applications

• Building automation

• Security alarms

• Home and industrial automation

• Remote control

• Wireless data transmission and other system fields

Schematics

Pin map

Unit RF433R

HY2.0-4P	Black	Red	Yellow	White
PORT.B	GND	5V	NC	RX

Model Size

Documents

• SYN531R