Name: Self-powered Wireless Switch 433Mhz
Brand: DFRobot
SKU: 147-TEL0146
Price: 892.08 INR
Availability: InStock

Technical Specifications

Brand:

DFRobot

Working Frequency:

433Mhz

Transmission Rate:

10kbps

Encoding Format:

EV1527

Output Power:

13dBm

Modulation Method:

OOK

Power Generation Energy:

600uJ

Size:

47x25x11mm

Press Down Force:

Typical 1800g

Action Method:

Automatically rebound after pressing down

Action Distance:

2.6mm (endpoint)

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

Stable Transmission Distance:

Indoor 40M

Distance Test Condition:

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

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Wireless remote controls are common in daily life, but they often rely on batteries, which can be inconvenient to replace and may contribute to environmental pollution. Did you know that it is possible to use wireless remote controls without batteries?

DFRobot's self-powered wireless switch uses a micro-generator and a 433Mhz radio frequency circuit to transmit signals wirelessly, without the need for batteries. The micro-generator converts the kinetic energy of pressing the switch into electricity, which is then stored by the RF circuit and used to send a wireless signal. This switch is suitable for long-term monitoring of pressing, collision, or other state changes, and can be used in applications such as wireless doorbells, pagers, food ordering devices, and wall switches.

To use this product, you will need a receiver, such as DFRobot's Gravity: Digital Wireless Switch Receiver (433MHz) or any other receiver that supports EV1527 decoding format and 10Kbps decoding rate.

Features