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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网
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1、硬件接线（特别注意：VCC 3.3v 或 5v 请参阅说明书，不要弄错以免烧坏硬件）
2、串口工具测试
什么是串口工具？
测试与BLE硬件通信（数据透传）
AT控制指令
IO口控制
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Attach to a processes output for viewing
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answered Apr 3 '09 at 21:20
Don WerveDon Werve
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How to get git diff with full context?
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edited Nov 22 '16 at 17:36
answered Nov 18 '16 at 18:11
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How to generate unique ID with node.js
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13 Answers
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How do you run NUnit tests from Jenkins?
...rt.
– Ralph Willgoss
Oct 25 '12 at 13:21
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SignalR: Why choose Hub vs. Persistent Connection?
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edited Jul 20 '17 at 12:13
ColinE
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What's the correct way to communicate between controllers in AngularJS?
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edited Jul 20 '16 at 22:43
community wiki
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Commands out of sync; you can't run this command now
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edited Nov 13 '11 at 16:21
HoLyVieR
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How can I remove an element from a list?
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This did not work for me. I get: Error in list[length(list)] <- NULL : replacement has length zero
– wfbarksdale
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Preventing an image from being draggable or selectable without using JS
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edited Jul 30 '16 at 16:34
jeremy
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