EFCom Pro User Guide
Contents
1. button a short while Over 3 seconds to turn it on Wait half a minute for theEFCom Pro Module to connect to the network NET LED will start blinking every 3 seconds or so If it continues blinking every 800mS which means EFCom Pro can t connect to the Internet please pull the SIM card and re plug it or try another card Make sure NET LED blinking in 3s If not try the four ways 1 Re plug SIM card 2 Make sure SIM card is unlocked 3 Operate it in the open air 4 Change another card ELEC Freaks www elecfreaks com step 4 Send a SMS Open the Serial Tool sscom32 1 Input AT and press Enter and the module will respond OK 2 Input AT CMGF 1 3 Input AT CMGS 158 4 Write the SMS body and press Esc 5 Respond OK you will receive a SMS for example as below Step 5 Call a phone 1 Input ATD158 2 Respond OK you will receive a call 3 Input ATH to end a call2. ELEC Freaks www elecfreaks com EFCom Pro User Guide EFCom Pro Introduction GPRS GSM EFCom Pro is an ultra compact and reliable wireless module Besides Arduino it is also compatible with AVR ARM FPGA CPLLD It can be connected with PC only via FT233RL more exactly our FT232 Bee Adapter instead of Arduino development board which enables you to easily control EFCom Pro via AT commands dialing a phone sending a message It has been extensively used in a variety of fields helping Arduino hobbyists promptly to acquire GSM GPRS mobile phone research suitable for wireless development projects also applying to remote control development Step 1 Hardware and Software Preparation ELEC Freaks www elecfreaks com Step 2 Jumpers Position Connect the Bee Adapter to the EFCom Pro with the Jumper Wire 1 Connect the VCC in Bee Adapter with the 5v in EFCom Pro 2 Connect the TX in Bee Adapter with the RX in EFCom Pro 3 Connect the RX in Bee Adapter with the TX in EFCom Pro 4 Connect the GND in Bee Adapter with the GND in EFCom Pro WE 5v TX E GND M RX Dr To k l r ugg AAAAAAAAAAAAAAAAA umd xu AL AS S aa We innovate for users ELEC Freaks www elecfreaks com Step 3 Assemble the EFCom Pro Module 1 Assemble the Antenna to the EFCom Pro Module 2 Assemble the SIM Card 3 Connect the assembled EFCom Pro to the PC with USB Cable 4 Press and hold the PWR
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