HC-14 Wireless Module 433MHz Receiving and Transmitting 1km Serial Communication Data Transmission Si4438 Networking

HC-14 Wireless Module 433MHz Receiving and Transmitting 1km Serial Communication Data Transmission Si4438 Networking

Description

Module name: HC-14
Working frequency band: 415~450MHZ
Communication interface: UART3.3V/5V TTL level
Working voltage: DC3.0V~5.5V
Chip solution communication: SX1278
Level: DC3.0V~5.5V
Transmission power: 20dBm (MAX)
Communication distance: 3000m (wireless rate S1)
Module size: 27.4 * 15.6 * 4mm
Antenna interface: spring antenna/antenna base
Wireless rate: 8 S1~S8
Transmission mode: half duplex
Working current: 24mA (receiving) 125mA (transmitting)
Working humidity: 10%~90%
Storage temperature: – 40 ° C~85 ° C
Working temperature: – 25 ° C~75 ° C

Package Included

1 Pcs HC-14 Wireless Module