FGH2l

ch573F development board

Overview

I have used the ht7833 voltage regulator chip before board verification
, as a step-down 3.3V. The test found that the two are inconsistent and cannot be used. I replaced it with the XC6206 and it is OK to use.
The 32.768 crystal oscillator has not been added. There is no need to download the USB download when
using the slave. Before inserting the USB, press the burning button to enter the USB burning mode.

Design Files

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Update:2025-06-19 03:59:43

helper2416 The annoying noisy sound has been resolved.
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[Newbie help] I want to use Bluetooth chip to develop a high transmission rate product. Can you recommend a suitable chip?
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I have some hesitations about job hopping, I hope you can give me some advice
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