• Novo

Interruptor Wireless (RF 433Mhz) s/ necessidade de energia externa (Self-powered) - DFRobot TEL0146

: COM05094
8,95 €
preço com IVA incluído

Este é interruptor da DFRobot que pode transmitir sinais sem necessidade de pilhas ou baterias. Este switch oferece comunicação eficiente e de baixo consumo de energia, ideal para integração com smartphones e outros dispositivos. Para além disso, este produto pode ser instalado em diversas superfícies e poderás usar o mesmo para controlo de iluminação, sistemas de alarme e etc.

Se quiseres saber mais sobre este produto, consulta aqui a sua Wiki Page.

Quantidade

DESCRIÇÃO EM PORTUGUÊS BREVEMENTE DISPONÍVEL

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*Atenção: as imagens são meramente ilustrativas.

Introduction

In life, remote controllers can be seen everywhere, and most of them are inseparable from the battery. However, we often encounter problems when using the battery, for instance, it is troublesome to replace the battery, batteries are easy to corrode in a humid environment, or the waste batteries may cause serious environmental pollution. Do you know that wireless remote control can actually work without batteries!

This self-powered wireless switch from DFRobot can send signals wirelessly without installing a battery. The switch is composed of a micro-generator and a 433Mhz radio frequency circuit. Based on the principle of electromagnetic induction, the micro generator converts the kinetic energy of the press into electrical energy that will be rectified and stored by the RF circuit later, by which a signal can be transmitted wirelessly. It is suitable as a maintenance-free switch for long-term monitoring of changes in the state of pressing, collision, etc., such as making wireless doorbells, pagers, food ordering devices, wall switches, etc.

A receiver is required when using this product. It is recommended to use it with our official Gravity: Digital Wireless Switch Receiver (433MHz), or other receivers that support EV1527 decoding format and 10Kbps decoding rate.

Self-powered Wireless Switch (433Mhz)

Connection

 

Features

  1. No battery needed, maintenance-free

  2. Wireless signal, wiring-free

  3. RF signal, strong penetration

  4. Onboard 4-position DIP switch, adjustable 15 states

  5. 1 million sets of random address codes

  6. The lifetime of 100,000 presses

 

Applications

  1. Wireless doorbells

  2. Pagers

  3. Food ordering devices

  4. Wall switches

 

Specification

  1. Working Frequency: 433Mhz

  2. Transmission Rate: 10kbps

  3. Encoding Format: EV1527

  4. Output Power: 13dBm

  5. Modulation Method: OOK

  6. Power Generation Energy: 600uJ

  7. Module Size: 47x25x11mm(L*W*H)/1.85x0.98x0.43”

  8. Press Down Force: Typical 1800g

  9. Action Method: Automatically rebound after pressing down

  10. Action Distance: 2.6mm (endpoint)

  11. Press Frequency: no more than 4 times per second, continuously rapid press will cause energy accumulation that cannot be consumed in time, and eventually burn the chip

  12. Stable Transmission Distance: Indoor 40M

  13. Distance Test Condition: Straighten the wire antenna of the transmitting module, and for the receiving module, use [Gravity: Digital wireless switch receiver(433MHz)]

 

Documents

 

Shipping List

  1. Self-powered Wireless Switch x1

COM05094

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