Description:
Our modern lives are filled with remote control devices, from televisions to garage doors, all typically powered by batteries. However, these batteries bring their own set of challenges: the inconvenience of frequent replacements, the risk of corrosion in humid environments, and the significant environmental impact of discarded batteries. Imagine a world where wireless remote controls operate without them!
Introducing the DFRobot Self-Powered Wireless Switch, a revolutionary device that eliminates the need for batteries. This innovative switch operates on the principle of electromagnetic induction, featuring a micro-generator and a 433MHz radio frequency (RF) circuit. When you press the switch, the micro-generator converts the kinetic energy of your press into electrical energy. This energy is then processed by the RF circuit, which rectifies and stores it, ultimately powering the transmission of a wireless signal.
This self-powered switch offers a maintenance-free solution for long-term monitoring of momentary actions like presses or collisions.
Specifications:
- Working Frequency: 433Mhz
- Transmission Rate: 10kbps
- Encoding Format: EV1527
- Output Power: 13dBm
- Modulation Method: OOK
- Power Generation Energy: 600uJ
- Module Size: 47x25x11mm(L*W*H)/1.85x0.98x0.43”
- 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)]
Applications:
- Wireless doorbells
- Pages
- Food ordering devices
- Wall switches
Features:
- Eliminates battery replacements and upkeep.
- Enables flexible placement and installation without wiring.
- Ensures reliable signal transmission through obstacles.
- Offers versatile control options via a 4-position DIP switch.
- Prevents interference with 1 million unique address codes.
- Built for long-term use with a 100,000-press lifespan.
Documents:
Package Included:
1 x DFRobot Self-powered Wireless Switch
