Remote control based on cheap keyfob modules. Use the buttons as bits to encode up to 15 individual channels. Costs: €5! I was playing around with some 433MHz wireless modules which are sold all ...

This example shows how you can use the Whadda Long Range 433MHz RF wireless module set (WPI469) with two Arduino® compatible boards to send and receive data.

The circuit is quite simple, as you can see on the right, i first thought of using 3 buttons but then i replaced the 2 buttons used to scroll throught the menu with a potentiometer. The rf module must ...

Quectel Wireless Solutions, an end-to-end global IoT solutions provider, has introduced the KCMCA6S series sub-GHz Wireless ...

RFMD’s RF6504 front-end module is designed for 433MHz to 470MHz AMI/AMR systems. The transmit port provides a power amplifier with nominal output power of 30dBm and gain of 15dB. The receiver ...

Abstract: This paper presents a intelligent long-distance running test system based on RFID technology, 433MHz wireless communication technology and WEB server technology. The system is committed to ...