Hello everyone, I have a little problem and I need help. I would like to design a system for activating a remote relay via the GSM sim 900L module Unfortunately I don't have any programming code. Does anyone have zha Already worked on this?
There is a place on the forum where you can pay for code writing, the volunteers here do not do that.
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???
That sounds like an interesting project that could be a lot of fun! However, please keep in mind that we are not a free design or code-writing service. We’re more than happy to help with your design or code, but we need you to make an initial attempt. Please design and write your code, then post it along with an explanation of what’s not working properly.
- Show Your Work First: Before asking for assistance, make an attempt to design or write the code yourself. Share your work along with details about what isn’t working.
- Provide Clear Documentation: Since we can’t see your project, share an annotated schematic (best) or a clear drawing of your setup. Pictures are welcome, but avoid using Fritzing diagrams as they are wiring diagrams, not schematics, and are not ideal for troubleshooting.
- Include Technical Details: If there is specific hardware involved, include links to technical information. There are often many versions of similar components, so precise details are essential.
- Reference Resources: For additional help, check out useful links and tutorials: Useful Links on Arduino Forum.
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I do.
I think you may be facing the same problem as I am. I believe the SIM 900 GSM module only works with a 2G SIM card. It depends where you live, but the 2G network in my part of the UK is no longer operational so I’m looking for a cost effective solution to send and receive messages
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