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Self-powered wireless switch - BLE Beacon - DFRobot TEL0173

Index: DFR-25398 EAN: 6959420925513

Self-powered BLE Beacon wireless switch equipped with a micro power generator and RF circuit that captures the kinetic energy from each press and converts it into electrical energy . Supports BLE 5.3 , offering interference-free wireless signal transmission thanks to GFSK modulation. Compatible with ESP32 , enables integration with smartphones and other Bluetooth-enabled devices. The switch has a lifespan of 100,000 presses , a minimum actuation force of 1300 g, and an energy efficiency of 250 µJ .

Self-powered wireless switch - BLE Beacon - DFRobot TEL0173
€10.50
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Manufacturer: DFRobot

Product description: Self-powered wireless switch - BLE Beacon - wireless switch - DFRobot TEL0173

Self-powered BLE Beacon wireless switch manufactured by DFRobot . It is equipped with a micro power generator and RF energy storage circuit that captures the kinetic energy from each press and converts it into electrical energy . Thanks to this, the switch does not need a battery or maintenance. The captured energy from each press is stored and used to transmit wireless signals. The switch is easy to install, supports BLE 5.3 , offering interference-free wireless signal transmission, thanks to GFSK modulation. The wireless switch is compatible with ESP32 , allows integration with smartphones and other Bluetooth- enabled devices. BLE Beacon provides faster transmission speeds (1 Mbps) compared to the Self-powered Wireless Switch (433 MHz RF) version. The switch performance is rated for 100,000 presses , the minimum pressing force is only 1,300 g, and the energy efficiency is 250 µJ .

The manufacturer provides a detailed user guide . You will find there, among other things, a connection diagram and sample program codes - check it out!

Self-powered wireless switch - BLE Beacon - wireless switch - DFRobot TEL0173

Self-powered wireless switch - BLE Beacon - wireless switch - DFRobot TEL0173.

Self-powered wireless switch - BLE Beacon - wireless switch - DFRobot TEL0173

The switch offers wireless transmission, supporting BLE 5.3.

Main features of the switch

  • Works wirelessly - the switch does not require any wires, it operates at a frequency of 2.4 GHz
  • Self-powered - no battery required, it has a micro-power generator and RF energy storage circuit that captures kinetic energy from each press, converting it into electrical energy
  • Durable and efficient - lasts up to 100,000 presses and requires only 1,300 g per press
  • Supports special transmission code - unique 6-byte address code ensures safe signal transmission without interference
  • Integrated with the BLE Beacon application - a version of the application created for users of ESP32 and other Bluetooth-enabled microcontrollers and microcontrollers integrating with smartphones

Example use of the switch

The self-powered switch provides convenient use and faster, interference-free signal transmission , making it a suitable component for long-term wireless control solutions, such as:

  • Doorbell
  • Call button
  • Order button
  • Wall switch
Self-powered wireless switch - BLE Beacon - wireless switch - DFRobot TEL0173

Items included in the set.

Switch Technical Specifications

  • Operating frequency: 2.4 GHz
  • Pressing frequency: up to 2 presses per second (pressing too quickly may cause a protection state that will take about 10 seconds to reset)
  • Switch Life: Up to 100,000 Presses
  • Communication: BLE 5.3
  • Energy produced: 250 µJ
  • Pressing force: typical 1300 g
  • Broadcast data format: Beacon
  • Transmitting channels: 37 + 38 + 39 (2402 MHz, 2426 MHz, 2480 MHz)
  • Communication range: > 40 m (with smartphone as receiver, in open space)
  • Dimensions: 44 x 22 x 11 mm
  • Weight: 14 g

Kit Contents

  • 1x Self-powered wireless switch - BLE Beacon - wireless switch - DFRobot TEL0173
  • 1x FPC IPEX1 2.4GHz Antenna

Communication Bluetooth
Package width 5.7 cm
Package height 6.2 cm
Package depth 2.6 cm
Package weight 0.019 kg

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