R04B 315mHz Wireless Receiver Module


In stock

SKU: 1794118
  1. Model: R04B
  2. Frequency: 315mHz
  3. Operating Voltage: Typically 3.3V or 5V
  4. Interface: SPI, UART


(Including GST)

In stock

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Brand: Generic
Category: IR and RF Transmitters and Receivers

The R04B 315MHz Wireless Receiver Module is a compact RF module designed for wireless communication. Operating at 315MHz, it excels in receiving data wirelessly from compatible transmitters. With reliable reception capabilities, this module is suitable for various applications, including remote control systems and wireless data transmission in electronic projects. Its compact design makes it versatile for integration into diverse electronics setups requiring wireless connectivity.


  1. R04B 315MHz Wireless Receiver Module
  2. Compact RF module
  3. Operates at 315MHz frequency
  4. Designed for wireless data reception
  5. Frequency band: ± 0.2mhz

Package Includes:

1 x R04B 315mHz Wireless Receiver Module

SKU: 1794118 Category:


Working Voltage


Operating Frequency (Hz):


Receiving Sensitivity


Operating Temperature (°C)

-25  to 75°C

Working Mode

inching, self-locking, interlocking


4 channels CMOS level signal corresponds to ABCD 4 buttons on remote control pin command

Length (mm):


Width (mm):


Quiescent current(mA)

less than 5

Shipping Weight 0.003 kg
Shipping Dimensions 7 × 4.5 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China