RF ASK Module Wireless Transmitter and Receiver Pair 433/434 MHz
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
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RF ASK Module Wireless Transmitter and Receiver Pair 433/434 MHz

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  • Product SKU: KG204
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Specification

Description

RF ASK (Amplitude Shift Keying) modules operating at 433/434 MHz are widely used for wireless communication due to their simplicity, cost-effectiveness, and reliable performance. These modules consist of a transmitter and a receiver pair that enable wireless data transmission over a moderate range, making them ideal for various applications including remote control systems, wireless sensors, and data acquisition systems.

Features:

Frequency: Operates at 433/434 MHz, a commonly used ISM (Industrial, Scientific, and Medical) band frequency, suitable for short to moderate-range communication.

Modulation: Uses Amplitude Shift Keying (ASK) modulation, which is simple to implement and decode.

Range: Typically provides a range of 50-100 meters in open space, which can vary depending on the environment and antenna used.

Data Rate: Supports data rates up to 10kbps, adequate for many low-speed data transmission applications.

Power Consumption: Low power consumption, making it suitable for battery-powered applications.

Compact Size: Small form factor, easy to integrate into various electronic projects and devices.

Compatibility: Often compatible with popular microcontrollers like Arduino, Raspberry Pi, and others for easy integration and prototyping.

Applications

Remote Control Systems: Used in remote control applications such as garage door openers, home automation systems, and wireless control of appliances.

Wireless Sensors: Ideal for transmitting data from wireless sensors to a central receiver in home security systems, environmental monitoring, and industrial automation.

Features

  • Frequency: 315M/433.92MHz (custom frequency is available);
  • High sensitivity -110dBm@433.92 1kbps BER10E-2;
  • Supply voltage: VCC= 3.6 to 5.5 V;
  • IF band: 230KHz(integrated in a chip);
  • Low power consumption: 4.8mA@315M,6mA@433.92 MHz;
  • Excellent selectivity and noise rejection;
  • Easy for using

Pin-out

Pin Name Pin Definition
ANT RF signal input pin, connect antenna outside(Note1)
GND Connect to the negative power supply
GND Connect to the negative power supply
VDD Connect to the positive power supply
VDD Connect to the positive power supply
NC No connect
DATA Data output pin, connect to MCU or decoder's input pin
GND Connect to the negative power supply

Application

  • Remote gate controls
  • Remote keyless entry
  • Car alarm systems
  • Wireless security systems
  • Automation systems

Physical Attributes

  • RF Receiver Dimension Length * Width * Height  (mm) : 43 * 8.5 * 5
  • RF Transmitter Dimension Length * Width * Height  (mm) : 16.5 * 115 * 5.5
  • Weight (gm) : 4

Product Video

Documentation

Package Includes

  • 1 x RF ASK module Wireless Transmitter + Receiver Pair 433 / 434 MHz

Customer Reviews

Based on 2 reviews
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n
neeraj kumar
Very good product.

Very good product and delivery was on time. It works with a range of 100m and works on Arduino very well.

P
Parveen
Good quality

Good quality