433 MHz RF Transceiver


This Product Has Been Discontinued, This Page Is For Reference Only.

39.99 USD
$39.99 ea.

This easy to use and low cost module is capable of sending and receiving serial data wirelessly between microcontrollers or to a PC. The low power consumption makes this module ideal for use in battery powered applications.

Description [Hide]

This module sends and receives data by AM or CPCA modulation, thus offering a higher average output power which extends its range. This module is equipped with an RSSI feature that can be utilized to improve power efficiency by waking up circuitry only when an external signal is detected. 3.3 to 5.0VDC; Transmit: 12mA, Receive: 6.1 mA, Power Down:11.5 uA


  • High speed data transfer rates: 1200-9600 bps
  • Asynchronous serial data (TTL/CMOS compatible)
  • SIP header allows for ease of use with breadboards
  • Compatible with most microcontrollers including the Propeller chip and all BASIC Stamp models
  • Power-down mode for conservative energy usage (longer battery life)
  • Line of sight range up to 250 feet (depending on operating conditions)

Application Ideas:

  • Remote controlled Boe-Bot robot
  • Wireless data acquisition
  • Remote signal beacon for adventure seekers
  • Remote industrial monitoring
  • Lighting control
  • Keyless entry

Key Specifications:

  • Power requirements: 3.3 VDC to 5.0 VDC
  • Communication: Asynchronous Serial @ 1200-9600 baud 
  • Dimensions (With Antenna): 3.82 x 0.94 x 0.41 in (97 x 24 x 10.5 mm)
  • Operating temp range: +32°F to +158°F (0°C to +70°C)


You Might Also Like [Hide]


Breadboard Jumper Wire Bundle

This 70-piece flexible wire jumper kit is sure to replace your old-style solid-wire jumpers. These are more flexible, robust, and easy to use!

$6.00 USD


RF Link Receiver - 4800bps (434MHz)

These wireless receivers work with 434MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link.

$4.95 USD


Arduino Starter Bundle - Ultimate

This kit is basically the same as the Ultimate Freeduino Starter Bundle, but it includes the Arduino Uno, which requires no extra soldering. It is a great way to get started on using Arduinos.

$93.50 USD


Arduino USB Board (Uno R3)

The Arduino Uno is the all-new replacement for the favourite and popular Arduino Duemilanove. Now shipping R3!

$29.45 USD


SeeedStudios Long Range RF Link Kits w/ Encoder and Decoder

You want to make this thing talk to that thing waaay over there? Try the SeeedStudio super-long range 433Mhz RF link bundle! They're claiming 2KM range for wireless data transport & remote control use!

$18.95 USD


2.4G wireless module NRF24L01+PA+LNA (PA-SMA)

This wireless transceiver module is an easy and suitable module if you want to setup your wireless communication system at a low cost.

$9.90 USD


Arduino GSM Shield (integrated antenna)

Get your Arduino project talking across a cell network with the GSM shield.

$97.99 USD


Pololu Wixel Shield for Arduino

This Arduino shield interfaces the Pololu Wixel wireless modules to your Arduino-compatible project, enabling simple wireless programming, debugging, and control using standard Arduino software.

$12.95 USD


DRV8835 Dual Motor Driver Carrier

This tiny breakout board for TI's DRV8835 dual motor driver can deliver 1.2 A per channel continuously (1.5 A peak) to a pair of DC motors, and it supports two possible control interfaces for added flexibility of use: IN/IN and PHASE/ENABLE.

$4.49 USD


Arduino WiFi shield (integrated antenna)

The Arduino WiFi Shield connects your Arduino Uno/Freeduino to the internet wirelessly. Connect it to your wireless network by following a few simple instructions and start controlling your world remotely through the internet.

$84.95 USD





Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!