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  • RobodiaR commented on Erfinden's instructable Interfacing SIM900A GSM Modem with Arduino8 months ago
    Interfacing SIM900A GSM Modem with Arduino

    Hi Brother, While using Arduino and Sim900a (Mini V3.8 2014.10) I am getting "Error".I have attached "Error MSG" image.My connections are Sim900a --------------> ArduinoVCC --------------------+5vGND---------------------GND5VT(TX)-----------------------9(RX)5VR(RX)-----------------------10(TX)---------------------------------------------Is there any other connections i have to do?Plz Guide me for that. Thanks for your help.

    Hi Brother, While using Arduino and Sim900a (Mini V3.8 2014.10) I am getting "Error".I have attached Error MSG in the image.My connections are Sim900a --------------> ArduinoVCC --------------------+5vGND---------------------GND5VT(TX)-----------------------9(RX)5VR(RX)-----------------------10(TX)---------------------------------------------Is there any other connections i have to do?Plz Guide me for that. Thanks for your help.

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  • RobodiaR commented on joshua.brooks's instructable Arduino LCD Game11 months ago
    Arduino LCD Game

    And can you plz tell me where Arduino pin 1 (TX pin) connected to?From the schmaticDiagram, it seems like it is connected to Ground(GND) pin.

    Thanks for sharing this amazing project!While checking the code, i did not understand this line.Can you plz explain , what this line do?digitalWrite(PIN_AUTOPLAY, terrainLower[HERO_HORIZONTAL_POSITION + 2] == SPRITE_TERRAIN_EMPTY ? HIGH : LOW);Thank you!

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  • RobodiaR followed joshua.brooks11 months ago
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