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“Applying IoT Technologies to revive an old SCADA Telemetry System I took up a challenge from an oil/gas client to revive a GSM based SCADA system that they had inherited, and to do so at very low cost. The …

” want to be able to program the AI-Thinker A6 GSM module for one of my projects. As part of the learning curve, I set out to send a simple sms text message from the GSm module to my cell …