Description
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).