Description
Supply voltage 3.2V ~ 5.5V. (If the module you want to work at transmission time, it is recommended when the supply voltage exceeds 4.5V series with a 1N4007 diode to avoid heating module built LDO).
The default communication distance (open field test): about 600m (the maximum communication distance adjustable reached 1000m, the air baud rate 5000bps).
The default idle current: 16MA (modules in different operating modes of different operating current).
Operating frequency range (433.4-473.0MHz, up to 100 communication channels) Maximum 100mW transmit power (can be set).
The default factory settings: Operating mode FU3, baud rate 9600bps, communication channel CH001 (433.4M).
Supply voltage: 3.2V ~ 5.5V.
The default communication distance (open field test): about 600m (the maximum communication distance adjustable reached 1000m, the air baud rate 5000bps).
The default idle current: 16mA.
Operating frequency range: 433.4-473.0MHz, up to 100 communication channels.
Transmit power (can be set): Max 100mW.
The default factory settings: Operating mode FU3, baud rate 9600bps, communication channel CH001 (433.4M).
Module size: 27.4 * 14.4 * 4mm (L * W * H).
Weight: 1.8g.
Pin Description:
VCC: 3.2V ~ 5V.
GND: Ground.
RXD: TTL level input.
TXD: TTL-level output.
SET: Parameter settings control pin, active low.
ANT1: PCB Antenna.
ANT2: Antenna welding holes.
Customer FAQs:
Question: I want to order 100% authentic KNACRO 3.2~5.5V 433Mhz HC-12 SI4463… from your store. How I can place my order in Pakistan?
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Answer: After order confirmation we do our best to deliver in 3 to 4 week.
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