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This is FS1000A 433mHz Transmitter Receiver RF Radio Module. This RF module comprises an RF Transmitter and an RF Receiver. The transmitter/receiver (Tx/Rx) pair operates at a frequency of 433 MHz. An RF transmitter receives serial data and transmits it wirelessly through RF through its antenna connected at pin4.

The transmission occurs at the rate of 1Kbps 10Kbps. The transmitted data is received by an RF receiver operating at the same frequency as that of the transmitter.

This low-cost RF transmitter can be used to transmit signals up to 100 meters (the antenna design, working environment, and supply voltage will seriously impact the effective distance). Its good for a short distance, battery power device development. 433 MHz is the operating frequency for transmitter and receiver pair.


Features :

Wide input supply (2.5 V to 12V)

Easy to integrate (V+, GND, and Data)

The device in deep sleep mode when Data pin is grounded

Very small dimension.


Receiver Module specification



Operation voltage: DC5V

Static Current: 4MA

Receiver frequency:433.92MHZ; 315 Mhz



External Antenna 32CM signal wire spiral




Transmitter Module Specification



Operating voltage: 3-12V

Operating frequency: 433.92MHz; 315Mhz

Standby current: 0mA

Operating current :20-28mA

Transmission distance:> 500m (open to receiving plate sensitivity at-103dBm distance of more than)

Output Power: 16dBm (40mW)

Transfer rate: <10Kbps

Modulation mode: OOK (Amplitude Modulation)

Operating Temperature: -10 ~ +70

Size: 19 19 8mm



Package Includes :

1 xFS1000A 433mHz Transmitter.

1 xFS1000A 433mHz Receiver.


Specifications :-

Transmitter specification:-  


Operating voltage


Operating frequency

433.92MHz; 315Mhz

Operating current

20 28 mA

Transmission distance

> 500 m

Output Power

16dBm (40mW)

Transfer rate


Dimensions (mm)

19 x 19 x 8 (L x W x H)


Receiver specification:-
Operation voltage


Receiver frequency       

433.92MHZ; 315 Mhz



External Antenna

32CM signal wirespiral


30 x 14 x 9 (L x W x H)


* Product Images are shown for illustrative purposes only and may differ from actual product.

FS1000A 433mHz Transmitter Receiver RF Radio Module

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