LR35x LR45x 433MHz Wireless RF Remote Receiver Module

LR45A LR43B 433mhz RF Wireless Receiver Module

Name: LR45A LR43B 433mhz RF Wireless Receiver Module
Availability: OutOfStock

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SKU: N/A

Categories:RF Transceiver Module, Wireless Communication

Description

Additional information

Applications

Support & Utility

Q & A

The LR45A and LR43B are types of RF (Radio Frequency) wireless receiver modules that operate in the 433 MHz frequency range. These modules are commonly used for remote control systems, wireless data transmission, home automation, and other RF communication applications.

Specifications:

RF Chip: LR680R
Modulation method: ASK / OOK (Amplitude Shift Keying / On-Off Keying)
Data Rate: Up to 10 kbps (depending on conditions and modulation)
Antenna: Usually an external wire or spring antenna(not included)
Interface: Digital output (usually connected to a microcontroller like Arduino)
Working temperature: -40~80 degrees Celsius.
LR35B Operating frequency: 315 MHz
LR35B-315MHz Range: Line of Sight(~50-150m)*
LR35B-315MHz Sensitivity: -110 dBm
LR35B-315MHz Stability: Adequate
LR35B-315MHz Operating Voltage: 4.5- 5.5v
LR35B-315MHz Operating Current: 3.5ma
LR35B-315MHz Size:22*9*5mm
LR43B Operating frequency: 433MHz
LR43B-433MHz Range: Line of Sight (~50-150m)*
LR43B-433MHz Sensitivity: -110 dBm
LR43B-433MHz Stability: Better noise rejection
LR43B-433MHz Operating Voltage: 2- 5.5v
LR43B-433MHz Operating Current: 2.5ma
LR43B-433MHz Size:22*9*5mm
LR45A Operating frequency: 433MHz
LR45A-433MHz Range: Line of Sight (~50-200m)*
LR45A-433MHz Sensitivity: -110 dBm
LR45A-433MHz Stability: Better noise rejection
LR45A-433MHz Operating Voltage: 2- 5.5v
LR45A-433MHz Operating Current: 2.5ma
LR45A-433MHz Size:18*12*3.2mm or 22*9*5ma

*Depends on antenna, environment, and transmission power.

Package Includes:

LR45A LR43B 433 MHz RF Wireless Receiver Module

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