![Self-powered Wireless Switch - 433MHz wireless switch](https://kamami.pl/87162-large_default/self-powered-wireless-switch-433mhz-wireless-switch-tel0146.jpg)
![Self-powered Wireless Switch - 433MHz wireless switch](https://kamami.pl/87162-large_default/self-powered-wireless-switch-433mhz-wireless-switch-tel0146.jpg)
zł37.07 tax excl.
Wireless switch operating at 433 MHz frequency. It does not require a power supply. DFRobot TEL0146
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Wireless switch operating at 433 MHz frequency. It does not require the use of batteries, and for power supply it uses the mechanism of converting kinetic energy into electricity when the button is pressed. There is a DIP-Switch with 4 sections on the board, thanks to which the user can send one of 15 types of signals (at least one section must be turned on in order not to damage the module). The external antenna allows for a range of up to 40 m in open space. The module can also be powered by pins on the board, but then you should not generate additional energy using the button. The module can work with 433 MHz receivers with the EV1527 encoding format, incl. with Gravity Receiver: Digital Wireless Receive Switch. It can be used as an element of a wireless doorbell or wall switch. Full documentation with examples of use is available on the product page.
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Wireless switch operating at 433 MHz frequency. It does not require a power supply. DFRobot TEL0146