HC-12 SI4438 Wireless Serial Module - 433MHz, 1000m Range, With Antenna, For Bluetooth-like Projects
$ 3.01
- Wireless Microcontroller Module HC-12 SI4438 Wireless Serial Module - 433MHz, 1000m Range, With Antenna, For Bluetooth-like Projects Long Range Wireless Arduino
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About This Product
Need long-range wireless communication for your DIY project? This HC-12 module uses the SI4438 chip and operates at 433MHz, with a claimed range up to 1000 meters (line of sight). It communicates via serial (UART), making it easy to interface with Arduino, Raspberry Pi, or other microcontrollers. Comes with an antenna for better range. Brand new, unbranded, in original packaging. Perfect for remote sensors, drone telemetry, home automation, or any project where you need to send data wirelessly over distance. It's like Bluetooth but with much longer range. No MPN or UPC, but it's a popular module among makers. Get your devices talking without wires. A versatile tool for your electronics bench.Product Information
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4.8 out of 5
