The transmitter module is very simple to operate and offers low current consumption (typical. 11mA). Data can be supplied directly from a microprocessor or encoding device, thus keeping the component count down and ensuring a low hardware cost. This hybrid RF Transceiver Module provides a complete RF transmitter and receiver module solution which can be used to transmit data at up to 3KHz from any standard CMOS/TTL source.

The RX – ASK is an ASK Hybrid receiver module. The RF Transceiver Module is an effective low-cost solution for using 433 MHz. The TX-ASK is an ASK hybrid transmitter module. TX-ASK is designed by the saw resonator, with an effective low cost, small size, and simple to use for designing.

Note: This device will not support direct UART communication when connected to PC or microcontrollers as there is a lot of noise always available on these frequencies.

Features :

• Low Power Consumption

• Low Current Consumption (Typ 11mA)

• Wide Operating Voltage (1.5-5v)

• Easy For RF-based Application

• Complete Radio Transmitter

• CMOS / TTL Input

• No Adjustable Components

• Very Stable Operating Frequency

• ASK Modulation

Specifications:

• Range in open space(Standard Conditions) : 100 Meters

• TX Frequency Range: 433.92 MHz

• TX Supply Voltage: 3V ~ 6V

• TX Output Power: 4 ~ 12 Dbm

• RX Receiver Frequency: 433 MHz

• RX Typical Sensitivity: 105 Dbm

• RX Supply Current: 3.5 mA

• RX IF Frequency: 1MHz

• RX Operating Voltage: 5V

Applications :

• Wireless Security System

• Car Security System

• Remote Controls

• Automation System

• Sensor Reporting

• Remote Keyless Entry

Package Includes:

1x 433 MHZ RF MODULES TX & RX PAIR