APRS 51Track X1C3
GPS/Track/DIGI/BT/USB
Motherboard hardware features:
Input working voltage: 3.3-5V
Standby current: less than 40uA
Emission current: about 0.35A
Motherboard size: 50*60mm
3.3V low voltage CPU STC8A8K
USB/TTL interface (9600 rate)
Support ISP firmware upgrade
Aluminum shell (black oxide treatment)
Motherboard resource support:
USB charging port, compatible with mobile phone jack
Integrated power management, the motherboard can work at the same time when charging
Built-in GPS module, GPS antenna
Integrated expansion PTT\MIC\SP\GND headphone jack
Integrated Kenwood K-type microphone connector
Support hand microphone to manually transmit
Tri-color LED indicator
1 touch function switch 1 touch power switch
Built-in 2000MA lithium battery (with protection)
Optional: DS18B2O temperature sensor