Tracked Tank Line Tracking Car Line Following Car Unassembled APP Control without Board For Micro:bit

Tracked Tank Line Tracking Car Line Following Car Unassembled APP Control without Board For Micro:bit

Version Introduction:
This version comes without board for Micro:bit.

Features:
- Graphic programming educational robot.
- Line tracking off-road smart car for Micro:bit or Scratch.
- Two programming environments are optional. Graphical programming for Micro:bit & graphical programming for Scratch 3.0. Self-developed offline programming software Hello Maker Bit is based on that for Micro:bit and programming software Hello Maker Code is based on that for Scratch 3.0.
- Mobile APP wireless remote control for Android system. Mobile phone for Android, tablet PC wireless Bluetooth remote control.
- Various fun games. Automatic obstacle avoidance function: the obstacle information is fed back through ultrasonic ranging sensor, so as to realize the automatic obstacle avoidance function. Tracking function: Automatically recognize black line through the tracking sensor and follow the black line to realize automatic walking. Walking in the wild: Tracks allow the robot to complete climbing and other actions on more complex terrain. Colorful RGB lights: Through the programming program, multiple colors of lights can be set to display circularly. Dot matrix display interactive multiple play: You can DIY fun texts, let you add more fun when operating. Robot mobile phone interaction: Through APP control, the car can complete the actions of turning, rotating, advancing and retreating.
- Mobile phone APP wireless programming control for Android system. After the Bluetooth connection, online programming can be set in the APP, DIY programming program anytime, anywhere, open up your creative thinking.
- Simple installation and unique shape. The intelligent programming educational robot is specially designed for teenagers and children. The connection point of the vehicle is designed with anti-reverse sockets and customized cable connection to ensure simple and safe wiring.

Specifications:
- Controller: H1 main control board (version for Scratch) / main expansion board (version for Micro:bit)
- Motor: CGM25-370 DC geared motor; rated voltage: 12V; original speed: 12000rpm; No-load speed: 300rpm/0.24A
- Sensors: multiple sensors can be expanded
- Power supply lithium battery: 11.1V lithium battery (battery is not included)
- Weight: about 1.08kg
- Product size:
* Version for Micro:bit: Approx. 18.5 x 14.3 x 15.5cm (LxWxH)
* Version for Scratch: Approx. 18.5 x 14.3 x 17.5cm (LxWxH)

Package Included:
- 1 x Main Expansion Board
- 1 x Line Tracking Sensor
- 1 x Dot Matrix Display Module
- 2 x RGB Sensors
- 4 x M4*22 Double-pass Copper Columns
- 1 x T10 Car Frame
- 1 x Ultrasonic Sensor
- 1 x Front Cover
- 2 x 12V 80RPM Motors
- 2 x Vertical Wings
- 6 x 2020L Brackets
- 1 x 3080 Board
- 2 x Couplings
- 2 x 1070 Strips
- 4 x 90T Metal Gears
- 2 x Stainless Steel Shafts
- 2 x Rubber Tracks
- 6 x M4*4 Nylon Columns
- 1 x Bag of Parts (Includes screws, connection cable, USB data cable, hexagon wrench, etc.)

Note:
- Assembling is needed.
- Battery is not included.
- It is an education product for AI robot programming for primary and middle school students.
- We have versions for Scratch and for Micro:bit. Except for the type of control board and programming software, their functions and functions are basically the same.
- Beginner children use it when accompanied by a parent.
- Optional Colors: Peacock Blue, Pearl White. Please choose the color you want when purchasing. Thank you!




Main Expansion Board - Graphical Programming Controller:
- Support web-based graphical programming provided by the official for Micro:bit;
- Support the officially provided Hello Maker Bit graphical programming (development based on that for Make Code);
- Support programming for Python and secondary development.
- Source code is provided for the above programming methods.

Parameters of Main Expansion Board:
* 1 - Input port: Support I2C interface, digital interface, analog interface, serial communication sensors (all sensors), support secondary development, can expand a variety of sensors.
* 2 - Output ports: Four-way servo interface (compatible with PWM servo) (working voltage 5V, current below 1A, with over-current protection); four-way DC motor drive, the drive current does not exceed 2A;
* 3 - Buzzer: Integrated buzzer.
* 4 - Indicator: Integrated power supply indicator.
* 8*16 dot matrix display (version for Scratch only).
* Communication methods: Bluetooth communication, serial port communication, I2C communication (reserved for various communications to facilitate secondary development).
* Control mode: Bluetooth communication and APP control for Android.
* Power supply: working voltage 7-13V, 8.4V and 11.1V lithium batteries (current 4A and above) are recommended (battery is not included);
* Size: 92MM*58MM
* Weight: 43g