Gravity: Digital Wireless Receive Switch (433MHz)

Rating:

93% of 100

3 Reviews

SKU: TEL0142 Brand: DFRobot

Wireless switch with strong penetrability and easy expansion...

$14.05 AUD, inc GST

$12.77 AUD, exc GST

Available with a lead time
Expect dispatch between May 13 and May 20

Quantity Discounts:

10-25 $12.39 (exc GST)
25+ $12.14 (exc GST)

Introduction

When building a project that needs to transmit some simple signals wirelessly, have you been bothered by the any of the following problems: Bluetooth's cumbersome AT command configuration and high cost, Wifi's signal limitations and high power consumption, IR emission angle and inability to penetrate through the walls.

This Gravity: Digital Wireless Swtich might be just what you need! Based on 433Mhz RF communication technology, the module includes a transmitter and receiver and features the advantages of simple operation,strong penetration, and ultra-low standby power consumption. It is able to transmit digital signals and compatible with any controller that can read and write digital signals. These modules are used on a wide variety of applications that require wireless control, such as, remote control, wireless doorbell, wireless signal transmission, upgrading wired buttons to wireless buttons, etc.

Note: The transmitter module and the receiver module each ship with 1 Gravity: digital sensor cable by default. If you need more, please purchase separately (FIT0011)

433MHz is a certification-free frequency band in most parts of the world, please pay attention to local policies and laws and regulations when using it

Board Overview

Features

15 button states of the transmitter
Pairing function for the receiver
Support one-transmit and multiple-receive
Support one-receive and multiple-transmit
Multiple working modes: inching, latching, self-locking, and interlocking

Applications

Remote control
Wireless doorbell
Wireless signal transmission
Upgrading wired buttons to wireless buttons,

Specification

Working voltage: 3.3~5.0V DC
Stable transmission distance: 15M indoor
Transmitter emission current: 10mA@5V
Transmitter standby current: <10uA@5V
Receiver emission current: 6mA@5V
Receiver standby current: 3mA@5V
Input signal: digital
Number of interfaces: 4
Working frequency: 433Mhz
Transmitter size: 47x32mm
Receiver size :37x32mm
Mounting hole size: inner diameter 3.1mm/outer diameter 6mm

Documents

Parts List

Gravity: Digital Wireless Switch x1
Gravity: Digital Sensor Cable x1

Product Comments

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$11+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

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Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

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