• 4 Posts
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Joined 3 years ago
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Cake day: June 12th, 2023

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  • First, find VCC and GND. Verify peak voltages with an oscilloscope on the signal wires. Connect all wires, do some stuff in the app while you record.

    Most software has analysis functions, if not, check the usual protocols.

    If you have more then 5V on the wire, it may be Modbus or other industrial connection standards.

    If found the correct protocol, baudrate and so on, I use for example esp32s to sniff in the wire and do a more useful long time capture






  • I often replace those WiFi models with esp32s. ESPhome on top.

    Currently working in a full integration for our heat pumps. I freed ceiling lamps, space heaters, and more from their chinese cloud backdoor.

    If I can get a device that respects my privacy I will buy that version. If not, I am a Journeyman of Electronics (yes, rly) I have my beloved oscilloscopes, logic analysers and 50 EPSs in stock.











  • AMD Strix is an APU, optimized for AI. It is the cheapest option I am aware of to run bigger models at home. 2k for 56GB VRAM, and less den 300W total power Budget.

    One could run smaller models. But for the context sizes required for research work, that is nearly impossible.

    Also, external services, like openrouter, can be used to use models hosted in the cloud.

    But for self hosted, you need something that can run models with at least 15GB of VRAM + Context. For comparison. Our highly quantized model uses 20GB of vram. For our 4 slots we need another 20GB on top of it (around 5GB for 254k tokens), making it 40GB.