The new version of HC-12 has been upgraded from V2.2 to V2.6 in order to prevent the software from being copied by others. The AT+V is changed from the original HC-12V2.2 to HC-12V2.4, and other functions remain unchanged.
Features
- Long Range upto 1000 meters
- Long-distance wireless transmission (1,000m in open space/baud rate 5,000bps in the air)
- Working frequency range (433.4-473.0MHz, up to 100 user selectable communication channels)
- Maximum 100mW (20dBm) transmitting power (8 levels of power can be set)
- Three working modes, adapting to different application situations
- Built-in MCU, performing communication with external device through serial port
- Working frequency: 433.4MHz to 473.0MHz
- Supply voltage: 3.2V to 5.5VDC
- Serial baud rate: 1.2Kbps to 115.2Kbps?default 9.6Kbps?
- Receiving sensitivity: -117dBm to -100dBm
- Transmit power: -1dBm to 20dBm
- Interface protocol: UART/TTL
- Operating temperature: -40? to +85?
- Dimensions: 27.8mm x 14.4mm x 4mm
- Default range (open field test): About 600m (maximum communication distance adjustable reach 1000m, the baud rate is 5000bps)
- Default idle current: 16MA (In different working modes operating current is different)
- Operating frequency range: 433.4-473.0MHz, up to 100 channels of communication
- Module support software upgrade
- Default factory settings: Mode FU3, baud rate is 9600bps, communication channels CH001 (433.4M)
- Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation
