Welcome to Hello “Real” World CHIRIMEN Open Hardware Community

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November 15, 16

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Introducing CHIRIMEN Open Hardware

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フリーランスプログラマです。 Angular, CHIRIMEN Open Hardware, MDN Web Doc 推しの人です。

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Welcome to Hello “Real” World CHIRIMEN Open Hardware Community Written by akihiko.kigure

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What is CHIRIMEN? CHIRIMEN is a development environment that allows to control the physical devices (e.g. sensors, actuators) only by Web browser technology and includes hardware (board computer) and software on it.

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History of Name “CHIRIMEN” The two different worlds “Web” and “Real” are interwoven, and then the New Real World will be created.

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“Web” “Real”

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The Goal of the Community is: 1. to develop methods in order to control Hardware devices only by Web technologies

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All by Web Technologies by HTML, JavaScript, CSS HDMI I2C, UART GPIO, SPI, PWM sensors and actuators

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The Goal of the Community is: 2. to apply ideas of Web-based OSS to Hardware devices (including board computers)

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For Example: Board Case

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The Goal of the Community is: 3. to inform the above-mentioned two items to many people (through education, demonstration, etc.)

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Work Shop, Exhibition, etc...

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CHIRIMEN Spec Software ⚫OS : Boot to Gecko 2.5 ⚫Additional special js APIs (currently) : I2C, GPIO ⚫USB drivers • Network Adapters • Pointing devices • Keyboards

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CHIRIMEN Spec Hardware 1/5 • SoC RK3066 • ARM Cortex A9 1.6GHz dual core • Mari 400 GPU quad core • DDR3 1GB(RAM) • NAND Flash 8GB

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CHIRIMEN Spec Hardware 2/5 • 1 MicroSD slot • Video micro HDMI female • Dimension 80 mm x 48 mm • Power 5V 1A via dedicated power connector

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CHIRIMEN Spec Hardware 3/5 • USB microUSB x 1 (OTG) , USB x 1 , microUSB x 1 (UART debug) • Wi-Fi (not on board. Use RTL8188CUS compatible USB Wi-Fi adaptor )

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CHIRIMEN Spec Hardware 4/5 • GPIO >1(configurable) • I2C 2 • UART 2 • SPI 2

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CHIRIMEN Spec Hardware 5/5 • SPI 2 • Audio analog stereo IN x 1 / OUT x 1 • PWM 1 • Analog IN x 1

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Feature 1: Everything controlled by Webapps

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• Web engine(B2G) on which everything can be controlled by Webapps is equipped. • Low level web interfaces(webGPIO,webI2C) to directly control various devices by Webapps are equipped. • HDMI Connector to output rich Web contents and Hi-speed CPU/GPU are equipped.

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Feature 2: Easy stand by Development Environments

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• A Web development environment can be used just as it is. • Web Application can be developed by a Web development environment equipped in Firefox Browser. And application will be able to uploaded. • Need NOT Compile. Try & Error very easily.

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Feature 3: Open Source Hardware

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• All the information(Firmware, Circuit Diagram, Board Plan, Parts List, Discussion) is disclosed as “Open Source”.

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Standardization :Software

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Standardization :Hardware

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About Community • • • • • Official Site: https://chirimen.org/ Github: https://github.com/chirimen-oh Facebook: https://www.facebook.com/groups/chirimen/ Twitter: https://twitter.com/chirimen_oh Slack: https://docs.google.com/forms/d/1GzkGfCcsRn4A6uHPsLu2LszkqKcNJ3sFI4XRishHsE/viewform

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Thank you for attention