Elecfreaks Robit - DIY Mini Smart Cars Robot Development Platform

Introduction

Robit is a motherboard of smart car based on micro:bit. It is compatible with MBOT. Except for the integration of the simple and convinient RJ25 connector，motor connector and sensor on MBOT, we have extended 4 DC motor connectors, 2 stepping motor connectors(same with 4 DC motor connectors), 8 PWM signal output connectors on this board. You can use it to drive PWM signal driving devices like servo. It has 8 G-5V-S digital signal connectors(for connecting with OCTOPUS electric bricks). Robit can realize all current basic functions of MBOT. Besides, you can extend its usage with more sensors, motors, servos, stepping motors and so on.

Features

• Compatible with MBOT chassis and sensors.
• Support 4 channels of DC motor and 2 channels of stepping motors.
• With 8 PWM signal output connectors.
• With 8 G-5V-S digital signal connectors(for OCTOPUS electric brick).
• With 4 G-5V-S analog signal connectors(for OCTOPUS electric brick).
• Integrate frequently used modules like buzzer, rainbow LED, light sensor, infrared send and receive.

Parameters

• DC Power Input Voltage DC 3.7-6V
• Li-battery Input Voltage DC 3.7-4.2V
• USB Recharging Current 500mA
• Extendable Analog IO Ports 4
• Extendable Digital IO Ports 10
• Max Stepping Motor Driven Quantity 8
• DC Motor 4 Channels
• Stepping Motor 2 Channels
• Programmable LED Beads 2
• Passive Buzzer Support
• Photocell Sensor Support
• Infrared Receive Support
• Infrared Send Support
• Dimension 90mm X 74mm
• Net Weight 46g

Links

Wiki Tutorial