nilhcem / ble-led-name-badge-android Goto Github PK
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License: Apache License 2.0
An Android app to control an LED Name Badge
License: Apache License 2.0
Hi, the link at the bottom of the README produces a 404. Did you pull your blog post?
Seems to work quite nicely!
https://murkle.github.io/utils/webbluetooth/led_namebadge.html
I couldn't quite figure out the Kotlin for the speed encoding. Is this right?
(message.speed << 5) + message.mode
Hi! Does your device have buttons? The one I've just ordered has two buttons on the right and you have to press the top one to enable Bluetooth (then after programming the Bluetooth switches off)
I've programmed it from JavaScript / Web Bluetooth with the data from your blog so it's using the same protocol.
// Hello, World (as two words)
const message = ["77616E67000000000000000000000000",
"00050008000000000000000000000000",
"000000000000E10C07001C0300000000",
"00000000000000000000000000000000",
"00C6C6C6C6FEC6C6C6C600000000007C",
"C6FEC0C67C000038181818181818183C",
"000038181818181818183C0000000000",
"7CC6C6C6C67C00000000000000003030",
"1020000000000000000000000000C6C6",
"C6C6D6FEEEC68200000000007CC6C6C6",
"C67C0000000000DE76606060F0000038",
"181818181818183C00001C0C0C7CCCCC",
"CCCC760000183C3C3C18180018180000",
"00000000000000000000000000000000"
];
There are a number of nice animations possible with LED. Please check out this app and implement animations that work on real devices: https://play.google.com/store/apps/details?id=com.rooftopSpace.Led . Could It be done with device mentioned here
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