“Micro:Bit JoyStick”的版本间的差异

2020年8月14日 (五) 09:28的版本

[Image:Joystick_MicroBit.png|400px|thumb|JoyStick_MicroBit]

Programmable educational robot Valon-I

Valon-I 是一款面向创客教育而设计的可编程机器人。

官方购买途径：企业店铺，Valon-I for Micro:Bit

小车安装视频：即将发布......

Introduction

Valon-I is a programmable robot specially designed for maker education. It supports multiple programming environments such as MakeCode, Scratch and Python; it has the advantages of flexibility and exquisiteness, simple installation, easy to use, etc., and a variety of interesting functions, which can cultivate and develop children's logical thinking ability in a relaxed and happy situation, and it is helpful To increase interest in learning.

Valon-I intelligent robot, equipped with N20 all-metal high-quality micro geared motor, power indicator LED, programmable LED/buzzer, motor drive system, lithium battery power supply system, one-button switch start, line tracking sensor, optional RGBLED module/ Ultrasonic module is used as the eyes of the robot; and it extends 2 3PGVS standard sensor interface and 1 I2C interface, which has strong scalability.

Function

Parameters

• Power supply voltage: 7.4V DC (2 3.7V lithium batteries, note that dry batteries are not supported)
• Anti-reverse connection, anti-overdischarge, one-key activation of lithium battery module
• One-key start switch x1
• Power indicator x1
• Infrared line patrol sensor (digital signal) x3
• Buzzer x1
• LED car lights (digital signal) x2
• Expansion port 3P interface (GVS) x2
• Expansion port I2C interface x1
• N20 metal gear motor x2
• Maximum motor speed: 110 rpm
• Lithium battery usage test: 1 hour tracking operation

Dimensions and weight

Product size: 86mm x 89mm x 52mm (height); weight: 102g (excluding battery and motherboard)

Import the Makecode Extensions

1.Click the link: makecode.microbit.org, enter the makecode graphical online programming platform. (Note: Loading will be slow in the first time, please wait patiently)

2.Import the library: Copy the Valon-I library's address: https://github.com/YFROBOT-TM/pxt-yfrobot-valon

3.Import the library by following the steps.

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More suggestions and questions welcome feedback to YFRobot

Purchase method: Enterprise Store