HC-12 433Mhz SI4438 Wireless Serial Port Module - 1000m Range (Replaces Bluetooth)

For all the makers and tinkerers out there!

This is the HC-12 wireless serial port module.

It's a super easy way to add long-range wireless communication to your Arduino or other microcontroller projects.

It operates on the 433Mhz frequency and uses the SI4438 chip to get a range of up to 1000 meters in open air, which blows Bluetooth out of the water.

You just hook it up to your serial port (UART) and you're basically sending data wirelessly.

It's brand new and generic, but it's the real deal HC-12 module.

If you need to send sensor data from one side of the farm to the other, or control a robot across a field, this is your guy.