Description
1x ROSA BETA Robot (bult on a QBii standard platform)
2x Removable 18V batteries (M18 form factor)
1x Battery charger
1x USB cable
1x Spare 20A fuse
1x Control App (Android)
Length: 63.5 cm (25 in)
Width: 45.7 cm (18 in)
Height: 35.6cm (14 in)
Ground Clearance: 3.2 cm (1.25 in)
Wheel Diameter: 8.3 cm (3.25 in)
Mass: 20 kg (45 lb)
Speed and Performance
Max Payload: 25 kg (55 lbs)
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)
Controller: Android device running QRS Control App via Bluetooth Low Energy (BLE)
Sensors:
2x 600 pulse encoders (2400 counts/rev)
IMU with magnetometer
4x LiDAR Range Sensors (0.2m to 8.0m range)
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)