Smart solution

Hall effect keyboard

Features include: TMR: Tunnel Reluctance | Low Power Consumption | Fast Response Speed | High Sensitivity | Gradeable and Calibratable | Type-C Interface

Product Features

Chip model GD32F350C8

Working temperature -20 ℃~85 ℃

Working voltage DC: 5V

Communication method: USB interface

Working current 11mA

Power supply method: DC power supply

Main feature TMR: Tunnel Magnetic Resistance

Low power consumption;

Fast response speed;

High sensitivity;

Gradeable and calibratable;

Type-C port

Performance Parameters

signal reception Beidou-2 and Beidou-3
frequency band support BDS:B1I, B1C
Cold start TTFF ≤23s
Hot start TTFF ≤1s
Re capture TTFF ≤Is
Cold start capture sensitivity -148dBm
Hot start capture sensitivity -156dBm
Re capture sensitivity -160dBm
Tracking sensitivity -162dBm
positioning accuracy ≤2m(CEP50)
Speed measurement accuracy ≤0.Im/s (1o)
Positioning update rate 1Hz(默认)最大10Hz
Serial port characteristics Baud rate: default 115200bps, 8 data bits, no checksum, 1 stop bit
Serial port protocol NMEA0183
power supply 3.3V - 5.5V
typical power consumption 42mA @5V
Operating Temperature -40°C to +85 °C
Storage temperature -50°C to +125°C
size 28x28x7mm