[Mr G] in London sent in his pin sentry hack. He wasn’t pleased that the device looks like an old calculator, so he rigged up a SMS board to send him his pin on demand. He multiplexed the output of the display driver to the SMS board. When he authenticates from his phone, the board sends a message with the latest code.
Fresh from the tips line, [Pedro] sent in his GSM alarm. He combined a GSM phone, a motion sensor and BasicX24 controller board. If the detector trips during a set time period, the alarm sends SMS messages to the
terminator, er whoever you want. He was kind enough to release the code, but I’d like to see this with a smaller micro-controller board to keep the cost/size down.
You guys love those erricson phones. Mark sent in this SMS VCR remote control. I guess it’s an alternative to a TiVo, or handy for those one man sting operations. I started poking around the site and discovered a few more interesting projects. The toilet telemetry was a bit odd. I want the duck taped kitchen timer for my espresso bar.