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

This hybrid 433Mhz RF Wireless Transmitter Receiver 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 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.

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.

Applications :

1. Remote Controls
2. Automation System
3. Wireless Security System
4. Sensor Reporting
5. Car Security System
6. Remote Keyless Entry

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 :

1. Low Power Consumption.
2. Easy For RF-based Application.
3. Complete Radio Transmitter.
4. Transmit Range Up To 50m.
5. CMOS / TTL Input.
6. No Adjustable Components.
7. Very Stable Operating Frequency
8. Low Current Consumption (Typ 11mA)
9. Wide Operating Voltage (1.5-5v)
10. 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

Package Includes:

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