{"title":"Micro bit DRV8833 Motor Driver Expansion Board","handle":"micro-bit-drv8833-motor-driver-expansion-board","url":"/products/micro-bit-drv8833-motor-driver-expansion-board","description":"The micro:bit DRV8833 Motor Driver Expansion Board adds dual DC motor control to the BBC micro:bit. Built around the DRV8833CPWP motor driver IC, it can output up to 700 mA per channel with four control modes: clockwise rotation, anticlockwise rotation, brake, and stop.\n\nThe board includes on-board 3.3 V and 5 V voltage regulators, a serial communication interface for connecting Bluetooth modules, and 3-pin sensor interfaces for expanding your project. Motor pins A1, A2, B2, and B1 connect to micro:bit pins P13, P12, P15, and P16 respectively.\n\nKey Features\n\n\nDRV8833CPWP Motor Driver – Dual H-bridge driver with up to 700 mA output per channel\n\nFour Motor Control Modes – Clockwise, anticlockwise, brake, and stop\n\nPWM Support – Frequencies up to 100 kHz for smooth motor control\n\nOn-Board Voltage Regulators – 3.3 V and 5 V regulated outputs\n\nSerial Communication Interface – For connecting Bluetooth modules\n\n3-Pin Sensor Interfaces – Easily connect additional sensors and peripherals\n\n\nSpecifications\n\n\nMotor Driver IC – DRV8833CPWP\n\nMax Output Current – 700 mA per channel\n\nPWM Frequency – Up to 100 kHz\n\nRegulated Outputs – 3.3 V and 5 V\n\nMotor Pin Mapping – A1→P13, A2→P12, B2→P15, B1→P16\n\nCompatibility – BBC micro:bit (V1 and V2)\n\n\nIdeal For\n\nMicro:bit-powered robotics projects\nEducational motor control experiments\nMotorised vehicles and line-following robots\nSTEM and coding workshops\n\n\nPackage Contents\n\n1× DRV8833 Motor Driver Expansion Board for micro:bit\n","vendor":"Keyestudio","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":1006,"title":"Default Title","sku":"KS-KS4033","price":11.71,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":144,"option1":"Default Title"}]}