433MHz ASK RF Transmitter Receiver Module Pair (TX RX RF Module)

The 433MHz ASK RF Transmitter Receiver Module Pair is a low-cost wireless communication solution designed for short-range digital data transmission. Operating in the 433MHz ISM band using Amplitude Shift Keying (ASK) modulation, the module set includes one transmitter and one receiver for simple and reliable wireless communication. It is ideal for remote controls, wireless switching, home automation, and embedded system applications using Arduino, ESP32, STM32, Raspberry Pi, and other microcontrollers.

Key Features -

• Operates in the 433MHz ISM frequency band

• ASK modulation technology

• Includes transmitter and receiver pair

• Simple digital data communication

• Compact and lightweight design

• Low power consumption

• Easy microcontroller interfacing

• Reliable wireless communication

• Suitable for remote control applications

• Ideal for DIY and embedded projects

Specifications -

• Product type - RF Transmitter Receiver Module

• Operating frequency - 433MHz

• Modulation type - ASK

• Transmitter operating voltage - 3V to 12V DC

• Receiver operating voltage - 5V DC

• Data rate - Up to 10kbps

• Pin configuration - 4-Pin Transmitter, 4-Pin or 8-Pin Receiver

• Working current - Low Power

• Board type - RF Wireless Module

• Communication type - Digital RF

Applications -

• Remote control systems

• Home automation

• Wireless switches

• Wireless sensor networks

• Security and alarm systems

• Arduino and IoT projects

• Industrial automation

• Embedded wireless communication