Gsm gprs shield expansion

GSM/GPRS Shield Expansion Board EFCom Wireless Module With Antenna Description: The GPRS Shield-EFCom expansion board is a serial GSM / GPRS wireless module. Arduino enthusiasts to quickly learn a GSM / GPRS mobile phone development, and can be applied to wireless development projects to the class, but also suitable for remote control development, such as wireless meter reading, smart appliances, ultra-long-range control.   EFCom compatible with all the Freaduino and standards the Arduin development board. EFCom is a 4-band GPRS / GSM module supports four standard band 850/900/1800/1900MHz, send SMS messages, phone calls, faxes, etc. all GPRS handsets have features. EFCom allows your very fast phone development process and the wireless development.   EFCom SIM900 is a patch type GSM / GPRS integrated single-chip, ARM926EJ-S core, build enthusiasts and learn to use the smallest integrated development environment.   The EFCom using AT commands through UART serial configuration settings only need to extend the board into Freaduino board, you will be able to easily control via AT commands EFCom make calls, send text messages... addition EFCom support LCD5110 display (default hair Bluetooth backlight, is inserted in EFCom effect diagram below) and serial keypad keyboard input.   The board set the hardware boot the Button Software boot (D10), hardware RestButton, software Rest (D9) allows use and arduino spiritual and match to meet various types of both hard boot or soft boot or the hard reset or soft restart DIY needs. The two jump take to D0-D3, you are excelent to choose EFCom Arduino communication: software serial port (jumper cap to D2, D3) or hardware serial port (D0, D1).   EFCom three operating modes: Short Message Service SMS service mode Audio music mode GPRS mode Features: Fully compatible the Arduino and Mega2560 development board series Serial communication, the freedom to choose hardware serial port (D0/D1) or software serial communication (D2/D3) and motherboard SIM900, all the IC set aside not only the UART, DEBUG mouth, all GPIO port and KEY PANEL interface Board super capacitor to ensure the RTC work Support both hardware and software switch machines, support for hardware and software restart 4 band 850/900/1800/1900 MHz   Specification: The GPRS Shield power supply 5V GPRS multi-slot class 10/8 GPRS mobile station class B Compliant to GSM phase 2/2 +  - Class 4 (2 W@850/900 MHz)  - Class 1 (1 W@1800/1900MHz) Weight: 3.4g Control via AT commands (GSM 07.07, 07.05 and SIMCOM enhanced AT Commands) SIM application toolkit Supply voltage range: 3.1 - 4.8V Low power consumption: 1.5mA (sleep mode) Operation temperature: -40 ° C to +85 ° C Note: Plug Freaduino / Arduino Main Board, in connection we 9V DC AC adapter. The reason is the need EFCom boot current and maximum peak current 2A, but the USB port is unable to provide such a large current, so must an external power supply equipment.Your SIM card is not lockedBest EFCom communication baud rate of 19200 bps 8-N-1(EFCom default automatic pairing baud rate) Package included: 1 x EFCom wireless module 1 x Quad-Band antenna IO definition: Dimension:   PCB:

Description: Power supply: DC5-9V Board size: 6*4cm Support Voice, SMS, GPRS, GPS Package included: 1 x A7 GSM GPRS GPS 3 In 1 Module 1 x IPEX GPS antenna 1 x IPEX GSM antenna

Overview You have developed your awesome concept and now you want remote monitoring and control of your hardware, this board will give you the ability to send SMS's, make calls and connect to the cloud. Specifications The GPRS Shield is based on SIM900 module from SIMCOM AT commands (GSM 07.07,07.05 and SIMCOM enhanced AT Commands).  12 X GPIO's (2V8 Logic) 2 X PWM's (2V8 Logic) 1 X ADC (2V8) Size: 76mm*55mm Weight: 39g Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in most countries across the world. GPRS multi-slot class 10/8 GPRS mobile station class B Compliant to GSM phase 2/2+ Class 4 (2 W @ 850 / 900 MHz) Class 1 (1 W @ 1800 / 1900MHz) Embedded TCP/UDP stack - allows you to upload data to a web server. RTC supported (requires coin cell battery). Speaker and Headphone jacks Low power consumption - 1.5mA(sleep mode) Industrial Temperature Range - -40C to +85 C

  Car Charger GSM Audio Bug GPS Tracker With Call Back Function               Specifications:  Battery: 3.7V 400mAh Li-ion Battery Quick charging USB port Stand-by: 12 days Working Time: 4-6 days Expansion Card: Micro SD Card Calling Time: 150-180 min Network Type: GSM/GPRS Storage Temperature: -40 - 85 Work Temperature: -20 - 55 Frequency Band: GSM 850/900/1800/1900MHz Features: Auto shut off, Portable Material: Plastic, Metal, Electronic components      

1. It is the only one of its type which can find the location on the map of the mobile phone among all similar products, the user also can directly reply messages returns a photo with MMS and record with TF card slot, power inquiry, callback with sound detecting, reply with mobile monitoring MMS back and environmental monitoring 2. This product does not require any other platform, the user can use it for lifelong free of charge. Just sending a message to the alarm locator, the user can reply the below address information + map, operation is very simple, settling a matter at one step. 4. This product is the only one with the function of auto charge boot in the market, that is connection power supply. When the alarm locator exhausts 10% of electricity, the product automatically sends a text messages to remind charging. After shutdown, charging products will be automatically switched on and continue to charge. Warning: SIM card must be inserted when charging. 5. The location inquiry: monitor your car, kids,elder or pets at any time and easily! Whether the alarm locator is placed on the car or in a childs bag, or in the pocket of an old man, the user can send SMS to the alarm locator through the mobile phone, to enquire the alarm locator location, which will help you to master the location of the object in real time. 6. Motion Detect,when it detects moving, it will start to work. 7. Record video or audio. send SMS to mobile phone, it will record video or audio, then send back the files. 8. Voice activated call back. 9. Voice monitoring. when the sound over 40DB, device will call the mobile number configured Description: 1. External dimension: 3.5cm*2.0cm*1.4cm(L*W*H) 2. Charging Input: AC110ï¼Â220V50/60Hz 3. Charging Output: DC5.0V 300-500mA 4. Battery: 3.7V 400mAh Li-ion battery (Include) 5. Stand-by time: 12 days. Working time: 4-6 days 6ï¼ÂÂÂŽExpansion card: mini TF card (no Include) 7. Video: 320*240 8. Photo size: 640*480 9. Calling time: 150-180 min 10. Network type: GSM/GPRS 11. Storage temperature: -40°C to +85°C 12. Work temperature: -20°C to +55°C 13. Humidity range 5%--95% non-condensing Basic parameters: Frequency band GSM850/900/1800/1900MHZ We are Located at: 3 Aster Ave Sunridge Park across the road from the Sunridge village Operating times Monday to Thursday - 8:30 to 18:00 Friday - 8:30 to 12:15 and reopen from 14:15 to 18:00 Saturday - 8:30 to 15:30

1. It is the only one of its type which can find the location on the map of the mobile phone among all similar products, the user also can directly reply messages returns a photo with MMS and record with TF card slot, power inquiry, callback with sound detecting, reply with mobile monitoring MMS back and environmental monitoring 2. This product does not require any other platform, the user can use it for lifelong free of charge. Just sending a message to the alarm locator, the user can reply the below address information + map, operation is very simple, settling a matter at one step. 4. This product is the only one with the function of auto charge boot in the market, that is connection power supply. When the alarm locator exhausts 10% of electricity, the product automatically sends a text messages to remind charging. After shutdown, charging products will be automatically switched on and continue to charge. Warning: SIM card must be inserted when charging. 5. The location inquiry: monitor your car, kids,elder or pets at any time and easily! Whether the alarm locator is placed on the car or in a childs bag, or in the pocket of an old man, the user can send SMS to the alarm locator through the mobile phone, to enquire the alarm locator location, which will help you to master the location of the object in real time. 6. Motion Detect,when it detects moving, it will start to work. 7. Record video or audio. send SMS to mobile phone, it will record video or audio, then send back the files. 8. Voice activated call back. 9. Voice monitoring. when the sound over 40DB, device will call the mobile number configured Description: 1. External dimension: 3.5cm*2.0cm*1.4cm(L*W*H) 2. Charging Input: AC110ï¼Â220V50/60Hz 3. Charging Output: DC5.0V 300-500mA 4. Battery: 3.7V 400mAh Li-ion battery (Include) 5. Stand-by time: 12 days. Working time: 4-6 days 6ï¼ÂÂÂŽExpansion card: mini TF card (no Include) 7. Video: 320*240 8. Photo size: 640*480 9. Calling time: 150-180 min 10. Network type: GSM/GPRS 11. Storage temperature: -40°C to +85°C 12. Work temperature: -20°C to +55°C 13. Humidity range 5%--95% non-condensing Basic parameters: Frequency band GSM850/900/1800/1900MHZ We are Located at: YSL MOMENTS SHOP 43 (FRONTLINE BETWEEN BITCLUB & BERNINA) Moffett On Main Lifestyle Centre, 109 17th Ave, CHARLO, Port Elizabeth Operating Times: MON TO FRI = 9AM TO 6PM FRIDAYS CLOSED 12:15 TO 14:15 SATURDAYS = 9AM TO 3PM PUBLIC HOLIDAYS = 9AM TO 2PM Open Last sunday of every month 9AM TO 2PM DEBIT & CREDIT CARDS ACCEPTED

Buy SIM800C SHIELD FOR ARDUINO UNO R3 AND MEGA 2560 GPRS/GSM KS0254 for R455.25

Buy SIM800C SHIELD FOR ARDUINO UNO R3 AND MEGA 2560 GPRS/GSM KS0254 for R539.81

  Product Description Features: 1. Small size and light weight, easy for carry. 2. Black shell, easy to hide, perfect for tracking vehicles, teens, spouses, elderly persons or assets. With two powerful magnets inside, easy to attach to vehicle firmly, no extra installation need. 3. All you need is a working SIM card (NOT included!) to insert into the device, then you can track and map (with Google Maps) in real-time over the Internet. 4. Dial SIM card number, then you can hear voice around this tracker, with no light and no noise, you can monitoring and spy what's going on around the tracker silently and secretly. Function Instructions: Record: Send number 555 to alarm phone, begin to record. Sound monitoring: Send number 666 to alarm phone GPS track: Send number 777 to alarm phone, the phone receive geographic position and map link. Positioning trajectory: Send number 102 to alarm phone. Delete Memory Card Content: Send Number 445 to alarm phone. Reboot the phone: Send number 999 to alarm phone, start success after 1 minute. Reset the phone: Send number 444 to alarm phone. Specifications: Type: Magnetic GPS Locator Material: Plastic Size(approx):35*20*14mm Quantity: 1pc Color: Black Talk Time: 150 -180 minutes Standby Time: 12 days Working Time: 4 - 6 days Expansion Card: Mini TF card Network: GSM/GPRS GSM Band: 850/900/1800/1900Mhz GMS Locating Time: 25 Seconds Power Input: AC 110-220V 50/60Hz Power Output: DC5V 300 - 500mA Battery Capacity: 3.7V 400mAh Li-ion Battery Working Voltage: 3.4 - 4.2V DC Storage Temp.: -40 to 85 celsius Operation Temp.: -20 to 55 celsius Humidity: 5%-95% non-condensing Warning: Must insert SIM card before charging.  Package Included: 1*Mini Magnetic GPS Tracker 1*USB Charging Cable 1*English User Manual

Features: Multiple Positioning Mode: GPS / AGPS / LBS / WiFi Worldwide GSM / GPRS 4 Frequency System: 850 / 900 / 1800 / 1900MHz Automatic Time Update: precise GPS time service and no manual time adjustment is needed Track: the user's specific location can be inquired through the cell phone APP or the computer Fence: designate an area on the map by setting the device as the center point and the alarm will be triggered off immediately once the user of the device goes into or out of this area Playback: inquire the moving routes of the device in the past 3 months anytime and anywhere SOS: in case of emergency, press the SOS button and the device will send out the call and message for help to the guardian Walk: counts the steps the user has walked Reward: the reward is sent out through the APP on the guardian's cell phone and the reward progress can be viewed Find Device: the lost device can be found through the APP on the cell phone Alarm: the alarm can set through the APP on the guardian's cell phone Anti-disturbance Mode: once the no-disturbance time range is set through the APP on the guardian's cell phone, the device will shield the voice messages and calls Voice: with the highly sensitive microphone, the sound around the device can be heard in real time in case the emergency happens to the user Remote Power-off: the device can be turned off through the APP on the guardian's cell phone Remote Restart: the device can be restarted through the APP on the guardian's cell phone Intelligent Power Saving: the device turns off / on the GPS and data upload in the time range specified through the APP on the guardian's cell phone Built-in 400mAh rechargeable Li-ion battery, lasts for 3 - 4 days. Please download APP " 365gps " from Google Play or Apple Store. Specification: Power: 380mAh Size: 4.2 x 3.3 x 1.6cm Suitable Groups: Personal Tracking, Pets Tracking, Car/Motorcycle Tracking Positioning Ways: GPS+AGPS+LBS GSM Frequency Bands: 850M/900M/1800M/1900M, worldwide available Package includeds: 1 x MD-601 GPS Tracker 1 x USB Cable 1 x Tape 1 x User Manual 1 x Original Box Details pictures: