I have encoded a message, but I forgot how I encoded it! I drew a diagram, but I'm not sure I understand it...

Here's the message:

170, 358, 247, 137, 289, 175, 333, 233, 116, 263, 166, 305, 200, 344, 234, 119

Hint:

Think: hexadecimal...

I have encoded a message, but I forgot how I encoded it! I drew a diagram, but I'm not sure I understand it...

Here's the message:

170, 358, 247, 137, 289, 175, 333, 233, 116, 263, 166, 305, 200, 344, 234, 119

And here's the diagram:

Hint:

Think: hexadecimal...

I have encoded a message, but I forgot how I encoded it! I drew a diagram, but I'm not sure I understand it...

Here's the message:

170, 358, 247, 137, 289, 175, 333, 233, 116, 263, 166, 305, 200, 344, 234, 119

Here's a hint:

And another:

Think: hexadecimal...

I have encoded a message, but I forgot how I encoded it! I drew a diagram, but I'm not sure I understand it...

Here's the message:

170, 358, 247, 137, 289, 175, 333, 233, 116, 263, 166, 305, 200, 344, 234, 119

Hint:

Think: hexadecimal...