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πŸ“Ά gsm/gprs/gnss bluetooth expansion board for raspberry pi - support sim868, global positioning, data transfer via bluetooth 3.0, call making, message sending, and more logo

πŸ“Ά GSM/GPRS/GNSS Bluetooth Expansion Board for Raspberry Pi - Support SIM868, Global Positioning, Data Transfer via Bluetooth 3.0, Call Making, Message Sending, and More Review

3

Β·

Very good

Revainrating 4 out of 5Β Β 
RatingΒ 
4.0
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img 1 attached to πŸ“Ά GSM/GPRS/GNSS Bluetooth Expansion Board for Raspberry Pi - Support SIM868, Global Positioning, Data Transfer via Bluetooth 3.0, Call Making, Message Sending, and More
img 2 attached to πŸ“Ά GSM/GPRS/GNSS Bluetooth Expansion Board for Raspberry Pi - Support SIM868, Global Positioning, Data Transfer via Bluetooth 3.0, Call Making, Message Sending, and More
img 3 attached to πŸ“Ά GSM/GPRS/GNSS Bluetooth Expansion Board for Raspberry Pi - Support SIM868, Global Positioning, Data Transfer via Bluetooth 3.0, Call Making, Message Sending, and More
img 4 attached to πŸ“Ά GSM/GPRS/GNSS Bluetooth Expansion Board for Raspberry Pi - Support SIM868, Global Positioning, Data Transfer via Bluetooth 3.0, Call Making, Message Sending, and More

Description of πŸ“Ά GSM/GPRS/GNSS Bluetooth Expansion Board for Raspberry Pi - Support SIM868, Global Positioning, Data Transfer via Bluetooth 3.0, Call Making, Message Sending, and More

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards (for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero WH ,etc.),Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32). It allows your Pi to easily make a telephone call, send messages, connect to wireless Internet, global position, transfer data via Bluetooth, and so on. Supports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email, etc. Support GPS, COMPASS, Glonass, LBS base station positioning, omni-positioning. Bluetooth 3.0, supports data transferring through Bluetooth. Onboard USB TO UART converter CP2102 for UART debugging. 6x LEDs for indicating the module working status. SIM card slot for 1.8V/3V SIM card. RTC with backup battery holder. 6x LEDs for indicating the module working status. SIM card slot for 1.8V/3V SIM card. RTC with backup battery holder.

Reviews

Global ratings 3
  • 5
    0
  • 4
    3
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

Works great, but needs improvement. GSM 2.0?

Works great due to its simplicity. (GPRS, GNSS, Bluetooth) but needs to be upgraded to current US GSM specifications. His version is at least 2-3 behind.

Pros
  • Bluetooth 3.0, supports Bluetooth data transmission. Integrated USB TO UART CP2102 converter for UART debugging.
Cons
  • Almost everything is there

Revainrating 4 out of 5

Works great, but needs improvement. GSM 2.0?

Works great for its simplicity. (GPRS, GNSS, Bluetooth), but needs to be updated to current US GSM specifications. His versions are at least 2-3 years old.

Pros
  • 6 LEDs for displaying the operating status of the module. SIM card slot for 1.8V/3V SIM card RTC with backup battery holder.
Cons
  • Difficult to say

Revainrating 4 out of 5

Works great, but needs improvement. GSM 2.0?

Works great due to its simplicity. (GPRS, GNSS, Bluetooth) but needs to be upgraded to match current US GSM specifications. His version is at least 2-3 behind.

Pros
  • 6 LEDs to indicate the operating status of the module. SIM card slot for 1.8V/3V SIM card RTC with backup battery holder.
Cons
  • Not bad, but...