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Re: RGB yellow for APA102 led strips

 by stoil ¦  Sun Jan 13, 2019 4:05 pm ¦  Forum: Projects ¦  Topic: RGB yellow for APA102 led strips ¦  Replies: 5 ¦  Views: 188

Google "color picker" and find a good yellow. Set the values.

Need help getting audio in and out of SIM900

 by stoil ¦  Thu Jan 10, 2019 4:52 pm ¦  Forum: Projects ¦  Topic: Need help getting audio in and out of SIM900 ¦  Replies: 1 ¦  Views: 152

Hello, I can call/receive call but have no sound. I found commands like AT+QAUDCH=1 to switch channels, AT+CHFA etc, etc but shield always returns ERROR; Many commands work and many don't. Yesterday when I plugged the earphones for the first time, I could hear the tone when receiving a call with wit...