prv
Well-known member
I would like a PIC with GSM/SMS interface that can:
1) detect digital open/close inputs e.g. bilge pumps, door alarms, etc
2) read analogue inputs e.g. battery power, temperature, etc
3) read data from I2C-based devices
4) send an SMS alert based on pre-set thresholds, either digital or analog
5) switch some digital outputs, maybe one or two relays, based on a SMS command/password or pre-configured thresholds
Angus posted something the other week that ticks most of those boxes - not sure about the I2C.
Pete