Meet Tiny:bit—a pocket-sized, highly interactive smart robot car designed specifically for young learners and STEM educators exploring programming and robotics. Built to pair seamlessly with the BBC micro:bit (v1.5 or v2), Tiny:bit transforms coding into an engaging hands-on experience right out of the box.
Despite its compact footprint, Tiny:bit comes fully loaded with onboard sensors, custom RGB lighting, infrared remote control capabilities, and ultrasonic obstacle detection. Its minimalist chassis and integrated edge connector allow students to build, upload, and run code within minutes without dealing with complex wiring.
Plug-and-Play Edge Connector: Slot your micro:bit directly into the vertical edge connector for instant power and control—no soldering or jumper cables required.
Rich Onboard Peripherals: Equipped with dual IR line-tracking sensors, an ultrasonic range finder, an IR remote receiver, a sound/light sensor, and a built-in buzzer for multi-sensor interaction.
Vibrant RGB Lighting: Features onboard programmable RGB ambient lights and under-chassis illumination to create custom light displays, status indicators, and night-driving effects.
Alligator Clip Expansion Ports: Includes dedicated alligator clip pads on the rear chassis, making it effortless to hook up external sensors, electronic components, or custom DIY add-ons.
Building Block Compatibility: Designed with structural mounting holes compatible with standard building blocks, enabling custom mechanical chassis extensions and creative builds.
Dual-Language Coding: Fully supported by MakeCode graphical block programming for beginners and Python for advancing students.
Specification
Detail
Main Controller
BBC micro:bit (Supports v1.5 and v2)
Power Supply
3.7V Rechargeable 18650 Lithium Battery (Onboard Micro-USB charging circuit)
Drive Motors
N20 Miniature Geared DC Motors × 2
Onboard Sensors
Infrared Line-Tracking × 2, Ultrasonic Sensor Module × 1, IR Receiver × 1, Ambient Light/Sound Sensing
Onboard Lighting & Audio
Programmable RGB Headlights/Chassis LEDs, Onboard Passive Buzzer
Expansion & Connectivity
4 × Rear Alligator Clip Pads, Building Block Mounts, Infrared Remote Control
Programming Software
Microsoft MakeCode (Blockly & JavaScript), Python / MicroPython
Specification
Detail
Product Dimensions (Assembled)
Approx. 10.0 cm × 10.0 cm × 5.0 cm (100 mm × 100 mm × 50 mm)
Net Weight (Without Battery)
Approx. 110 g
Package Dimensions (Box)
Approx. 13.0 cm × 13.0 cm × 5.5 cm
Gross Weight (Full Kit with Accessories)
Approx. 250 g
1 x Tiny:bit Main Chassis Board
1 x BBC micro:bit Board (Included in complete kit bundle)
1 x Ultrasonic Sensor Module (HC-SR04 variant)
2 x Motors & Wheel Assembly
1 x Infrared Remote Controller
1 x Rechargeable 18650 Battery & Micro-USB Cable
1 x Line-Tracking Track Map
Assembly Hardware & Acrylic Mounting Plate
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