Sim800L IVR Project || DTMF Home Automation || Auto voice Reply || sim800l dtmf arduino || Audio

Dear Viewers,

If any customized project or any help required for your project, I am willing to support you

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[ysfkyya]

Nice video. Can you make a smart irrigation system with blynk2 and esp8266

[emreokumus]

Hello. Is it harmful to connect sim800l microphone pin directly to arduino? As far as I know sim800l microphone pin max is 2.8v.

[aprendiendoelectronicaconc]

hello the 800l sim does not pick up in my country I am from ecuador do you think it is because of the firmware update of the sim or what option do you recommend thanks.

[nuhmetekurk]

Your videos are awesome show us how can you make this projects