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  3. 3pcs HC-12 433Mhz SI4463 SI4438 Wireless Serial Port Module 1000M Replace Bluetooth with Antenna
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3pcs HC-12 433Mhz SI4463 SI4438 Wireless Serial Port Module 1000M Replace Bluetooth with Antenna

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  • HC-12 Power Supply Voltage: 3.2V~5.5V. (If the module is to be in the transmitting state for a long time, it is recommended to connect a 1N4007 diode in series when the power supply voltage exceeds 4.5V to avoid the built-in LDO heating of the module).
  • Default Communication Distance(open field test): about 600m (the communication distance can be adjusted up to 1000m, the air baud rate is 5000bps).
  • Default Idle Current: 16 mA (module operating current is different in different operating modes).
  • Operating Frequency Range(433.4-473.0MHz, up to 100 communication channels), maximum 100mW transmit power (settable).
  • Default Factory Setting: working mode FU3, baud rate 9600bps, communication channel CH001 (433.4M).

$ 42.25 42.25 USD $ 42.25

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($ 14.08 / Units)
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Barebones
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Looking for a reliable wireless serial port module to replace Bluetooth functionality? The Coliao HC-12 module offers a straightforward solution for connecting devices over long distances. This barebones kit includes three modules, providing flexibility for your projects.

Key Highlights

  • Extended Range: Achieve communication distances up to 1000 meters in open fields (tested).
  • Adjustable Power: Operates on a voltage range of 3.2V to 5.5V, with recommended diode protection for longer transmissions.
  • Multiple Channels: Supports up to 100 communication channels for complex applications.
  • Configurable Power Output: Maximum transmit power of 100mW, adjustable for optimal performance.
  • Simple Setup: Default settings (FU3 mode, 9600bps, CH001) provide a quick starting point.

Useful Facts

  • Brand: Coliao
  • Hardware Interface: Radio Frequency
  • Compatible Devices: Desktop
  • Data Transfer Rate: 1000 Megabits Per Second
  • Quantity: 3 modules included

Good Fit For

  • DIY projects requiring wireless serial communication
  • Remote control applications
  • Sensor data transmission
  • Expanding the connectivity of existing desktop devices

Specifications

Main Specification
Manufacturer Coliao
Unit Count 3.0 Count
Brand Coliao
UPC 701715522503
Number of Items 3
Compatible Devices Desktop
Product information
Hardware Interface Radio Frequency
Technical Details
Manufacturer Part Number HC-12 433Mhz Wireless Serial Port Module
Data Transfer Rate 1000 Megabits Per Second
Country of Origin USA
Item details
Model Number HC-12 433Mhz Wireless Serial Port Module
Others
Product Type Barebones
Box Contents HC-12
Net Quantity 3.0 Count
Data Link Protocol Bluetooth
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