Elecrow A7 GSM GPRSMega32U4 3 In 1GPRS GPSIOT37


New product

Elecrow A7 GSM GPRSโมดูลจีพีเอสที่มีMega32U4 3 In 1คณะกรรมการพัฒนาGPRS GPSไร้สายIOTโครงการ3.7โวลต์วงจรรวมa7...


จัดส่งภายใน 7-15 วัน

购买此产品,您可以获得 9 忠诚度积分. 您的购物车有总共 9 忠诚度积分 能换成优惠折扣,价值 9.00 ฿.

This item has been sold:

925.00 ฿

Add to wishlist



Clearance- This 32U4 with A7 GSM/GPRS/GPS Board has been stop production because of the a7 chip, please buy as soon as possible if you like.




The new 32U4 with A7 GSM/GPRS/GPS Board is based on mega32U4 and A7 GSM/GPRS/GPS module. Compare to 32u4 with A6 GPRS GSM Board, it adds a GPS function,it also can call and send text message even via GPRS to upload data to server. At the same time it leads to an analog interface, an IIC interface and 2 digital interface. which you can connect to other module more easily.
Remote control and data acquisition will be more convenient.It is worth mentioning that this module can be powered by battery, and comes with a battery charging circuit, some IOT projects will make it take a leading role.


Add three GPS commands as follows:

AT+GPS=1 : OPEN GPS function
AT+GPSRD=1 : Get GPS information
AT+GPS=0: Close GPS function



Those Adaptor Wires are very good for the battery connector compatable, if you need, please check the links, thanks.


1. 2 Pin Adaptor Wire(4pcs pack)

2. 3 Pin Crowtail to Male Splittable Jumper Wire(5 pcs)

3. 4 Pin Crowtail to Male Splittable Jumper Wire(5 pcs)

Adaptor Wire  (1)

 3 Pin Crowtail to Male Splittable Jumper Wire (1)
Jumper Wire (1)


32U4 combine with A7 module
Multiple interfaces
3.7V Battery power supply
GSM/GPRS/GSM function
Support the GSM / GPRS four bands, including 850,900,1800,1900MHZ
Support China Mobile and China Unicom's 2G GSM network worldwide
GPRS Class 10
Support GPS and AGPS
Support ROHS, FCC, CE, CTA certification



Operating temperature -30 ℃ to + 80 ℃
Operating Voltage 3.3V-4.2V
Sensitivity <-105
Standby average current 3ma less
Working Voltage:3.7V
Sizes: 50mm x 35mm


Package list

32u4 with A7 GPRS/GSM/GPS Board x1
GSM antenna x 1
GPS antenna x 1


Manual and techsupport(Please contact with us to get the following data)

Mega32U4 A7 Shield (1)Mega32U4 A7 Shield (2)Mega32U4 A7 Shield (3)

A7 GPRS GSMG PS Board (3)A7 GPRS GSMG PS Board (5)A7 GPRS GSMG PS Board (6)A7 GPRS GSMG PS Board (7)A7 GPRS GSMG PS Board (8)





About Us

Elecrow is an open hardware facilitation company based in Shenzhen, China. Benefiting from the largest electronic market, local manufacture power and convenient global logistic system, a vast number of funny and exciting products are created every day. We integrate resources to serve new era of innovation.

To make your making and innovation easier, we offer various development platform, modules, tools, electronics components,and other open source hardware.we also provide many kinds of service ,include Fusion PCB service, Component Sourcing service and PCB Assembly service etc.

No matter whether you're a curious student, a qualified engineer, or a hobbyist who loves to create, there will always be something here to meet your needs - and if there isn't ,we'd love to know. please Feel free to contact with us.



Customer Satisfaction
  1. Since your feedback is very important to our business`s development, we sincerely invite you to leave positive feedback and 5 stars for us if you are satisfied with our product and service.

  2. For any reasons, you are not satisfied with the items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve the problems and provide you with the best customer servcies.

Warranty & Return
  1. We do our best to serve our each customer the best that we can do.

  2. We will refund you for items returned within 7 days of you receiving them, for any reason. A full refund will be given if items are returned in their original condition.

  3. We provide 1 month replacement and 12 months maintenance warranties. Items be replaced during the first month or maintained for the first year.

  4. Before returning items, please contact with us and make sure you get our (the seller’s) return address



We accept payment through Credit Card, paypal or anyway that Aliexpress supports.


1. We support world wide shipping with tracking number(Registered airmail) and express(DHL/FEDEX/UPS/EMS).
2. Shipping cost: Click "Shipping and payment" tab on the product detail page, and you will see the delivery details. You can calculate shipping cost by inputting the required information.
3. Time in transit: Transit time varies with different shipping methods.
Carrier Name Estimated Time in Transit from China to Destination Tracking Service
1 3-5 business days www.dhl.com
2 3-5 business days www.fedex.com
3 3-5 business days www.ups.com
5 5-10 days www.ems.com.cn
6 7-25 days www.hongkongpost.com

4. Order Processing Time: Orders will be processed within 1-2 business days after payment is cleared.


Tech support
Technical support is to help suggest products to purchase and ensure that those products are working as expected.GPRS/GSM Shield For Arduino



No customer reviews for the moment.


Elecrow A7 GSM GPRSMega32U4 3 In 1GPRS GPSIOT37

Elecrow A7 GSM GPRSMega32U4 3 In 1GPRS GPSIOT37

Elecrow A7 GSM GPRSโมดูลจีพีเอสที่มีMega32U4 3 In 1คณะกรรมการพัฒนาGPRS GPSไร้สายIOTโครงการ3.7โวลต์วงจรรวมa7...


10 other products in the same category: