Quantum Robotic Systems QBii Cart

1x QBii Robot (standard platform)

1x Cart (20” x 24” x 12” tall) with two 10” wheels

1x Raspberry Pi 3

1x Camera

2x Removable 18V batteries (M18 form factor)

1x Battery charger

1x USB cable

1x Spare 20A fuse

1x Control App (Android)

Robot:

Length: 23.5 cm (9.25 in)

Width: 28.6 cm (11.25 in)

Height: 25.4 cm (10.0 in)

Ground Clearance: 3.2 cm (1.25 in)

Wheel Diameter: 8.3 cm (3.25 in)

Mass: 6 kg (13 lb)

Cart:

Length: 61.0 cm (24.0 in)

Width: 50.8 cm (20.0 in)

Height: 30.5 cm (12.0 in)

Wheel Diameter: 25.4 cm (10.0 in)

Mass: 10 kg (22 lb) approx.

Speed and Performance

Max Recommended Payload: 50 kg

Max Linear Speed: 1.0 m/s (ideal, no load)

Max Rotational Speed: 1.5 rps / 540 degrees/s (ideal, no load)

Drive Motors: 2 x 100W peak power

Power:

1x 18V (nominal) removable lithium ion battery, M18 form factor

Max Current: 20A (fused)

Computer:

Main microcontroller: ESP32 (dual core)

Co-processor: Raspberry Pi 3

Controller: Android device running QRS Control App via Bluetooth Low Energy (BLE)

Sensors:

2x 600 pulse encoders (2400 counts/rev)

IMU with magnetometer

5x LiDAR Range Sensors (0.2m to 8.0m range)

HD Camera for Raspberry Pi (requires co-processor)

Data Ports:

1 x Micro USB port

14 x I2C (4 reserved for LiDAR sensors)

16 x GPIOs

4 x microswitch digital inputs

3 x PWM outputs (2 reserved for drive motors)

3 x A/B Encoder inputs (2 reserved)

2 x digital outputs

4 x 12V auxiliary power outputs (XT30).