Charge State LED

In particle module what is the purpose of charge state led and when power on the particle continue blinking the charge state led any reason and any issue is there please help me.

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@navitha welcome to the community!

Do you have a battery connected to the Argon? If not, the charge status LED may “flicker” from time to time. If a battery is connected, how is the LED blinking (at fixed interval or random blinking)?

We are connecting 230 volts power supply and led always blinking

@navitha, can you please clarify what you mean by “230 volts” power supply? Do you mean a 230VAC to 5VDC power supply? If so, what is the output current of the power supply rated at?

230VAC to 5VDC power supply

Can you answer this please. Is it a good quality power supply?

2 Amp

@navitha, you haven’t indicated if you have a battery connected. The charging circuit on the Argon is somewhat simple and the charge status LED may flicker if the battery is not charging correctly or if no battery is connected. If the battery IS connected and the LED is flickering, you may want to a) try a different USB cable or b) try a different battery.