{"title":"Full Feature THETA Robot for BBC micro:bit","handle":"full-feature-theta-robot-for-bbc-micro-bit","url":"/products/full-feature-theta-robot-for-bbc-micro-bit","description":"The THETA Robot is a feature-packed, circular robot platform designed for BBC micro:bit. Developed in conjunction with ROBOTIXLAB in Greece, it arrives ready-assembled with multiple sensors, dual motors, and extensive expansion capability.\n\nA dedicated onboard microprocessor handles all the extra features beyond the micro:bit's capacity. Standard 4tronix expansion connectors let you plug in accessories like a 5×5 RGB matrix, OLED screen, or RoboFace in place of the included ultrasonic sensor. A MakeCode extension makes it easy to program all features using block coding.\n\nKey Features\n\n\nDual Motors – Independent, fully software-controllable motors\n\n145 RGB FireLEDs – Integrated addressable LEDs with included diffuser cover\n\nUltrasonic Distance Sensor – Included and pluggable\n\nLine Following Sensors – Integrated for path tracking\n\nLight Sensors – Integrated ambient light detection\n\nPen Holder – Mounted at the axis of rotation for drawing\n\nAnalog Input – Onboard potentiometer\n\nSound Output – Separate onboard buzzer\n\nI2C Connector – Supports peripherals with both 3V and 5V available\n\nButton Connector – Duplicate the micro:bit A and B buttons externally\n\nExtra I/O – 4 additional signals accessible via the onboard microprocessor\n\nCharger Port – For rechargeable batteries only (requires specific charger, see instructions)\n\nPower – 4× AA batteries (alkaline or rechargeable)\n\nDiameter – 140mm\n\nHeight – 45mm (excluding ultrasonic, cover, and micro:bit)\n\nWeight – 145g (excluding ultrasonic, cover, batteries, and micro:bit)\n\n\nIdeal For\n\nRobotics education with BBC micro:bit\nBlock coding with MakeCode\nLine following and obstacle avoidance projects\nCreative drawing robots\n\n\nPackage Contents\n\n1× Assembled THETA Robot\n2× Wheels (push-fit onto axles)\n1× USB cable for programming\n1× Ultrasonic distance sensor\n1× Sheet plastic cover and fixings\n\n\n\nNote: BBC micro:bit is not included and must be purchased separately.\n","vendor":"Little Bird","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":1917,"title":"Default Title","sku":"PR-4TR-THETA","price":79.0,"compare_at_price":199.0,"on_sale":true,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}