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CutiePi tablet @ COSCUP 2019
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penk
August 18, 2019
How-to & DIY
2
380
CutiePi tablet @ COSCUP 2019
https://cutiepi.io
penk
August 18, 2019
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Transcript
None
Penk Chen
[email protected]
遊牧型軟體⼯工程師 現旅居東京 曾想追尋數位遊牧的⽣生活⽅方式 但因為養了了兩兩隻貓 所以暫時安定下來來了了
我⼀一直相信,⾝身為⼤大⼈人的少數優勢 就是可以買⾃自⼰己喜歡的玩具 ⽽而⼤大⼈人群體當中少數比較幸運的 可以親⼿手打造⾃自⼰己的玩具 所以我⼀一直都在⽤用⼒力力做玩具 (任性)
閃電麗麗 2016 PLA、strings 330x200x50mm
旭⽇日東昇.⽔水泥⼩小⿂魚池 2017 PLA、矽膠、波特蘭蘭⽔水泥 80x80x120 mm
TPH 南瓜頭 2018 Pi ZeroW、樹脂 120x120x90 mm
touch /Volumes/boot/ssh cat << EOF > /Volumes/boot/wpa_supplicant.conf ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev update_config=1
network={ ssid="wifi" psk="password" } EOF sudo nmap -sP 192.168.0.0/24 | \ awk '/^Nmap/{ip=$NF}/B8:27:EB/{print ip}' 樹莓派是很流⾏行行 但是把板⼦子設定到可以開始玩的這⼀一個過程很⿇麻煩 電源、螢幕、鍵盤、滑鼠,接線太多時會有更更⼤大的風險...
這是武藏 武藏喜歡啃線,也喜歡踩鍵盤 不要學武藏 我們迫切地需要⼀一個⽅方便便的硬體形式 幫助⼤大家製作容易易攜帶的玩具 減少花在準備的時間、 將⽣生產⼒力力更更專注地⽤用於專案本⾝身
CutiePi tablet
CutiePi take #1 設計⽬目標:驗證「帶著走的樹莓派」可⾏行行性
MVP paper prototyping 極致⼯工藝 25mm 超薄造型 ⼿手作の溫度
附帶環保⽀支架
可拆卸背蓋、可換電池,⽅方便便散熱
undervoltage warning (<4.63V)
CutiePi take #2 設計⽬目標:升壓模組、更更薄、邊充邊⽤用
能拆的都拆光 換 20 pin FFC 軟排線
3D 列列印外殼 升壓模組 擴⼤大器
堪⽤用 但完全不 scalable
CutiePi take #3 設計⽬目標:更更薄、功能完整,能量量產!
CutiePi board V1.0 WiFi/BT STM32 MCU Gyroscope Temperature sensor
Amplifier Power management Button HDMI microUSB charging USB type-A GPIO pins microSD card slot
Schematic design PCB layout PCBA HW bring-up Firmware Driver COSCUP
2018/12 2019/8 2019/7 2019/7 2019/5 2019/3 2019/2 Open source: github.com/cutiepi-io/cutiepi-board
Live DEMO vimeo.com/349827094
Qt Wayland Compositor MCU Bridge Service Raspbian PIXEL XWayland Wayland
QtWebEngine Connman Yat SensorsFW Compute Module CutiePi 架構
專案發佈策略略 • Facebook 社團分享消息 • 網站上線,預先蒐集 email list • 評估⾸首批⽣生產數量量及成本
壞就壞在網站上線...
...然後有⼈人把我們貼上了了 Hacker News
謝謝你 @ducaale
Questions?
Thanks!