Module size:26.7×12.9×6mm
Working frequency range:433~458.5MHz
Working voltage:3.2-5.5V
Working humidity:10%~90%
Working temperature:-25~+75℃
Storage temperature:-40~+85℃
Transmission power:20dBm(MAX)
Introduce
The GT-38 wireless serial communication module is a new generation of multi-channel embedded wireless data transmission module. The wireless operating frequency range is 433-458.5MHz, and multiple channels can be set in steps of 100KHz. There are a total of 255 channel modules with a maximum transmission power of 100mW (20dBm) and a reception sensitivity of -116dBm at 5000bps air baud rate. The communication distance in open areas can reach 1200m
Characteristic
Long distance wireless transmission (open ground 1200 meters/FU4 mode, air baud rate 1000bps)
Operating frequency range (4334585MHz, up to 255 communication channels)
Maximum 100mW (20dBm) transmission power (8 power levels can be set)
Four working modes, suitable for different application scenarios
Built in MCU for communication with external devices through serial port
The number of bytes sent at once is up to 256 bytes
The module supports one to one, one to many, and many to many connection transparent transmission
