PIC-GSM from Olimex

The purpose of this board is to allow the development of remote control applications. Using PIC-GSM you can easily monitor and control your home from everywhere with your GSM cell phone. You can switch on and off relays remotely by SMS. You can monitor the status of your GPIOs or toggle them. You can establish a call to the GSM module and speak or listen on the audio channel of the board. You can monitor the temperature from several digital remote temperature sensors. The build-in GSM module has an on-board antenna and it allows you to use it as a GSM or a GPRS meaning that you can also use this module as a GPRS modem connected to your computer. A panic button and alarm inputs can dial your phone or send you a SMS message to report for an alarm.

FEATURES:

>>ICSP/ICD connector for programming with and debugging with PIC-ICD2-POCKET or PIC-KIT3
>>USB 2.0 type B connector allow board to be interfaced to PC host.
>>GSM/GPRS module 900/1800/1900Mhz
>>Li-ion backup battery
>>PIC18F97J60-I/PT
>>GSM Audio In and Out
>>Quartz crystall 20Mhz
>>Two relays 10A/250VAC
>>Two digital inputs
>>Analog input
>>Temperature sensor
>>5V voltage regulator
>>EXT connector for available GPIO
>>Four mounting holes 3,3 mm (0,13″)
>>FR-4, 1.5 mm (0,062″), red soldermask, white silkscreen component print
>>Dimensions 100×80 mm (3,9×3,15″)
More details: https://www.olimex.com/Products/PIC/Development/PIC-GSM/