Mô Đun Không Dây Gt-338 Mcu Si4438/4463 433m Khoảng Cách 1200m tại Lotte Market

Giới thiệu Mô Đun Không Dây Gt-338 Mcu Si4438/4463 433m Khoảng Cách 1200m tại Lotte Market

Package Included:
1 Pcs GT-38 Wireless MCU Serial Module
Features: 1. Long-distance wireless transmission (1200 bps in 1200 m/FU4 mode)
2. Operating frequency range: 433-458MHz, up to 255 communication channels)
3. Maximum 100mW (20dBm) transmit power, and can set 8 power.
4. Four working modes to adapt to different applications
5. Built-in MCU, communicate through serial port and external device 6. The number of bytes sent at one time is up to 256 bytes.
7. The mode supports one-to-one, one-to-many, many-to-many connections
Characteristic Parameters:
Model: GT-38
Chip: SI4438
Communication interface: UART 3.3V to 5V
TTL level Operating voltage: 3.2V to 5.5V
Maximum transmission power: 20dBm
Reference distance: 1200 meters
Working frequency band: 433-458.5MHz
Antenna interface: spring antenna / antenna socket
Sleep current: no sleep mode Module size: 26.7x12.9x6mm

#GT-38 #Wireless #MCU Serial Module #SI4438 #4463 #433M #1200 Meters #UART Interface


Before purchase:
1.All the goods are ready stock, we will arrange the shipment at once if we receive the order.
2.Please read the item description, if you have any question, do not hesitate to contact us.
3.No warranty,if you receive a defect item,please contact us at once with item picture.
4.Use the vouchers for more saving.

Shipment：
1.1-2 days to ship(except for the pro-order item) and 10-15 days shipment.
2.If you have not received the item after 15 days shipment,Please contact us.

After purchase:
1.If you are satisfied，please give us 5 stars praise.
2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems.
if you receive a defect item,please contact us at once with item picture or video