DFRobot RF Modules (pair)
DFRobot RF Modules (pair)

DFRobot RF Modules (pair)

DFRobotSKU: RB-Dfr-18
Manufacturer #: TEL0005
Price  :
$63.75

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Stock  :
Only 1 unit left

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Description

  • Provides a simple and economic solution to wireless data communications
  • Creates a transparent UART/TTL interface
  • Transmit distance up to 1000m (line of sight) at 9600 bps
  • 256 bytes data buffer
  • Comes with a USB to TTL Converter (CP210)

The DFRobot RF Modules (pair) provide a simple and economical solution to wireless data communications. The employment of an embedded high-speed microprocessor and high-performance IC creates a transparent UART/TTL interface and eliminates any need for packetizing and data encoding.

  • 2x APC220 module 
  • 2x Antenna for radio communication 
  • 1x USB to TTL Converter (CP210)
  • 37 x 17 x 6.5 mm

PDF File

Website

  • Voltage: 5 V
  • Transmit Distance: up to 1000m (line of sight) at 9600 bps
  • Data Buffer: 256 bytes
  • High sensitivity (-112dbbm at 9600 bps)
  • GFSK modulation
  • Interface: UART/TTL
  • Embedded watchdog: Yes

Customer Reviews

Based on 7 reviews
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R
Richard
Very nice

Datasheet could be expanded with a little more example code in C, but once you got it going it's working very well! When you're using the software to set the board's parameters, don't forget to start the program with administrator rights; otherwise it won't work.

T
TIME MAN
RF MODULES

the DFRobot RF Modules (pair) is an excellent communication system and at low cost, we use it to transmit electronic displays data such as temperature, humidity, or text giving very good results

T
TIME MAN
MODULES RF

DFRobot RF Modules (pair) est un excellent système de communication et nous l’utilisons pour transmettre des données à afficheurs électroniques telles que la température, l’humidité ou le texte à bon prix

R
Richard
Très agréable

La feuille de données pourrait être étendue avec un peu plus de code d'exemple en C, mais une fois que vous l'avez obtenue, cela fonctionne très bien! Lorsque vous utilisez le logiciel pour définir les paramètres du tableau, n'oubliez pas de démarrer le programme avec les droits d'administrateur. sinon ça ne marchera pas.

A
ARTURO
Code: RB-Dfr-18

Very good product easy to install and configure reach of more than 100 meters 100% recommended

12

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