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HiLetgo HC-12 433Mhz SI4438 Wireless Serial Port Module 1000M Replace Bluetooth with Antenna

 
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HiLetgo HC-12 433Mhz SI4438 Wireless Serial Port Module 1000M Replace Bluetooth with Antenna





Regular Price: US$23.99

Special Price US$19.99

Availability: In stock


Supplier: HiLetgo

Category: Electronics Computers & Accessories Networking Products Network Adapters Bluetooth Network Adapters


Description: Power supply voltage : 3.3V.(if the modules working long hours in emission state, suggested that when the power supply voltage is greater than 4.5 V you need concatenating a 1N4007 diode to avoid module built-in LDO got fever) Default communication distance : about 1000 m (communication distance is adjustable up to 1000 m, air baud rate 5000 BPS). Default idle current: 16 ma (modules in different working mode of different current). Module size: 27.8mm*14.4mm*4mm. Operating frequency range (433.4 473.0 MHz, as many as 100 communication channel) maximum 100 mw fired power (can be set) Module supporting software upgrades. Default factory Settings: working mode FU3, baud rate 9600 BPS, communication channel CH001 (433.4 M) Packing included: 1* 433Mhz SI4438 Wireless Module Serial Port 1000M HC-12

Module size: 27.8mm*14.4mm*4mm. Default idle current: 16 ma. Default communication distance: about 1000 meters. Power supply voltage : 3.3V. 433Mhz SI4438 1000M HC-12 Replace Bluetooth Antenna.
 
Be Safe - We Directly Ship From Country of Origin
 
BE SAFE
WE ONLY SOURCE
FROM OFFICIAL SUPPLIERS
 
From United States
To International
In 5-10 Days
US$19.99 Shipping Fees for any Order
 

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

 

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

 

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

 

 

 
 
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