Display Text Message on Dot Matrix, Blynk not working

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Display Text Message on Dot Matrix, Blynk not working

Postby wilsonl » Thu Mar 21, 2019 12:48 pm

Dear experts,

Actually i am started learning and following the tutorials by cytron. Currently i am learning on DISPLAYING TEXT MESSAGE ON DOT MATRIX USING BLYNK AND ARDUINO.

So far no issue for ESP8266 Wifi shield and Uno maker. Everything works well , I have the output text of Cytron Technologies Blynk Ready on dot matrix. Blynk also connected. However, the I am trying to input text on the Blynk App - Text Input . I did not get any output display on the Dotmatrix. Is it I have missed out any settings on the blynk input text setting?
Hope can get some advice from you all.
wilsonl
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Re: Display Text Message on Dot Matrix, Blynk not working

Postby Idris » Thu Mar 21, 2019 5:42 pm

Hi wilsonl,

Could you double check on your virtual pins between Blynk and programming is same?
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Idris
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Re: Display Text Message on Dot Matrix, Blynk not working

Postby wilsonl » Sat Mar 23, 2019 3:25 pm

HI idris ,

Thanks for the wonderful guide. Yes i manage to solve it. Thanks a lot.

For others who might be facing this simple issue, set the virtual for your Blynk text field to V0 :)
wilsonl
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