وحدات لاسلكية 433MHz MX-FS-03V و MX-05

Bought these for a little garage gate project and they paired up on the first try. The superheterodyne receiver picks up the ASK signal cleanly even through a wall.

5 stars exactly what I needed. The ASK transmitter's single digital input pin made wiring it into my project straightforward, and the superheterodyne receiver picks up the signal cleanly even through a couple of walls.

The tiny size of these modules is perfect for my sensor project, and the range is surprisingly solid for the price. The receiver picks up the 433MHz signal clearly through a couple walls. I've already ordered another pair.