433MHz Wireless Receiver Module MX-05

Took a chance on this for a basic remote switch project, and the single digital output pin made it incredibly easy to wire up and test. It picks up the signal from my key fob reliably every time, no dropouts even from the next room. Solid performance for the low cost.

Got mine wired up to an Arduino in under five minutes, and the single digital output pin makes it stupid simple to read. The superheterodyne design picks up my transmitter cleanly from across the room, which is more than I expected for the price.

Took a chance on this after my last RF project fizzled, and the single digital output pin makes wiring it up a total breeze. The superheterodyne design locks onto the transmitter signal cleanly, zero glitches so far. For the price, it's a steal.