Quasar 433MHz RF Transmitter Module

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Quoting product code: A58JN


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About this product


  • Transmission range up to 300m
  • Miniature SMT packages
  • Data rate up to 256Kbps

Product overview

• Transmission range up to 300m
• Miniature SMT packages
• Data rate up to 256Kbps
• Programmable output power
• 2.2 – 5.4Vdc operating voltage
• Standby current <300nA
• Programmable freq deviation
• SPI interface (for config)
• Clock and reset signal for external MCU
• Wakeup timer
• Automatic antenna tuning
• Differential antenna output
• Low battery detection
• ETSI/FCC compliant

Supplied in a miniature surface mount package. Operating at 2-5V and can sleep with very low standby current. The module can wake intermittently and provide direct control outputs to a microcontroller, ideally suited to battery applications, especially receivers! This module will suit one to one multi-node wireless links in applications including car and building security, POS and inventory tracking and remote process monitoring.

Rated 5 out of 5 by from I used this and corresponding transmitter to control my security lights, a very nice pair of units, though I had to order them to the Poole branch (free of charge). Not quiet as simple as some modules as they can/need to be configured using SPI, but any MCU can do this in software. Heck, all you need to know are the polarity and phase settings and you could do it with two buttons(patience required)!! I never tested the 200m range but 30m through walls was never an issue. The only down-side is they are very small to solder, not quiet SMD fiddly, but still fiddly!
Date published: 2013-08-19
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Transmitter supply voltage: 3-12V
Transmitter output power: Programmable
Order Code Type Frequency
A58JN Transmitter 433MHz

I am planning to make a controller that will transmit signals to a receiver (Quasar AM Super Heterodyne Receiver 433MHz) which will indicate whether the motors should be on or off. Will this transmiter and reciever be suitable? Many thanks, Jack

Asked by: LJAM
Unfortunately we are unable to guarantee full compatibility for this item.
Answered by: Dominic
Date published: 2016-11-27

Is there a data sheet?
Asked by: Fred Preston
If available they can be obtained by emailing technical@maplin.co.uk
Answered by: DH
Date published: 2015-07-17
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