ماژول کنترل سرعت فن با ورودی و خروجی USB

Specifications:
model GT-38
Module size 26.7 x 12.9 x 0.6mm
Chip solution SI4438
Working frequency 433-458.5MHz
Communication Interface UART 3.3V/5V
TTL Antenna interface Spring antenna/antenna socket
Operating Voltage 3.2-5.5V
Sleep current No sleep mode
Communication level 3.3V/5V
Working humidity 10-90 percent
Transmit power 20dBm(MAX)
Operating temperature -25 Celsius +75 Celsius
Reference distance 1200m storage temperature -40 Celsius +85 Celsius
color: Black
Material: metal