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Description
Waveshare GSM/GPRS/GNSS/Bluetooth HAT for Raspberry Pi, GSM/GPRS/GNSS/Bluetooth HATGSM GPRS GNSS Bluetooth HAT for Raspberry Pi, Based on SIM868 Overview 1. This is a handy, low power Raspberry Pi HAT which features multi communication functionalities: GSM, GPRS, GNSS and Bluetooth. 2. 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. Features 1. Raspberry Pi connectivity, compatible with Raspberry Pi 2B 3B 3B+ Zero Zero W 2.
GSM/GPRS/GNSS/Bluetooth HAT for Raspberry Pi, Based on SIM868Overview
1. This is a handy, low power Raspberry Pi HAT which features multi communication functionalities: GSM, GPRS, GNSS and Bluetooth.
2. 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.
Features
1. Raspberry Pi connectivity, compatible with Raspberry Pi 2B/3B/3B+/Zero/Zero W
2. Support SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email, etc.
3. Support GPS, COMPASS, Glonass, LBS base station positioning, omni-positioning
4. Bluetooth 3.0, supports data transferring through Bluetooth
5. Onboard USB TO UART converter CP2102 for UART debugging
6. 6x LEDs for indicating the module working status
7. SIM card slot for 1.8V/3V SIM card
8. RTC with backup battery holder
9. Baudrate auto detection (1200bps ~115200bps)
10. Control via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands)
11. Support SIM application toolkit: GSM 11.14 Release 99
12. Come with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
GSM/GPRS
1. Band
- GSM 850/EGSM 900/DCS 1800/PCS 1900 MHz
- Quad-band auto search
- Compliant to GSM phase 2/2+
2. Emitting power
- Class 4 (2W @ GSM 850/EGSM 900 MHz)
- Class 1 (1W @ DCS 1800/PCS 1900 MHz)
4. GPRS connectivity
- GPRS multi-slot class 12 (default)
- GPRS multi-slot class 1~12 (configurable)
5. GPRS data feature
- Downlink speed: max 85.6kbps
- Uplink speed: max 85.6kbps
- Coding schemes: CS-1\CS-2\CS-3\CS-4
- Support PAP (Password Authentication Protocol) for PPP connection
- Support PBCCH
- Support USSD
6. SMS
- Support: MT/MO/CB/Text/PDU mode
- SMS storage: SIM card
7. Audio
- Voice encode/decode mode: Half Rate\Full Rate\Enhanced Full Rate\Adaptive muti rate
- Support echo cancellation
- Support noise reduction
GNSS
1. Receiver type
- 33 tracking channels
- 99 acquisition channels
- GPS L1 C/A code
2. Sensitivity
- Tracking: -165 dBm
- Cold starts: -148 dBm
3. Time-To-First-Fix
- Cold starts: 28s (typ.)
- Hot starts: < 1s
- Warm starts: 26s
4. Accuracy
- Horizontal position: <2.5m CEP
Bluetooth
1. Integrates AT commands
2. Compliant to Bluetooth specification3.0 + EDR
3. Support SPP, OPP, HFP/HSP, etc.
Misc
1. Operating voltage: 5V
2. Operating temperature: -40 degree C ~ 85 degree C
3. Storage temperature: -45 degree C ~ 90 degree C
4. Dimensions: 30.2mm x 65mm
What is on Board
1. SIM868 module
2. ZMM5V1: Regulator diode
3. SMF05C: TVS diode
4. CP2102: USB TO UART converter
5. MP1482: Power chip
6. NDC7002N: Voltage level translator
7. GPS status indicator
8. NET indicator:
- Flashes fast when the module starts up
- Flashes slowly after GSM register succeed
9. STA module working status indicator
10. SIM868 UART Tx/Rx indicator
11. Power indicator
12. SIM868 control button: press the button and hold for 1s, to startup/shutdown the SIM868
13 .Raspberry Pi GPIO connector
14. SIM card slot
15. USB TO UART interface
16. 3.5mm earphone/mic jack
17. GNSS antenna connector
18. Bluetooth antenna connector
19. GSM antenna connector
20. CR1220 battery holder: for RTC backup battery
21. UART selection switch
- A: Control the SIM868 through USB TO UART
- B: Control the SIM868 through Raspberry Pi
- C: Access Raspberry Pi through USB TO UART
Package Contents
1. GSM/GPRS/GNSS HAT x1
2. GSM Antenna x1
3. GPS External Antenna (B) x1
4. Bluetooth Antenna x1
5. USB type A plug to micro plug cable x1
6. RPi screws pack (2pcs) x1
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Product Reviews
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5
Lengthy Shelves
Color: Black, Size: 72"L x 8"D, Set of 2, Color: Black, Size: 72"L x 8"D, Set of 2
I love these shelves! I specifically wanted shelves that were very long and that would, when put together, span the length of my room. These fit the bill!
Quality: I was very worried about finding something that would hold up a good amount of weight, knowing I wanted to books on these shelves above my head! And I also wanted something with a nice texture that would be easily whipped down for dust. Both these points were covered.
I have hade these shelves for several months now and they have successfully held ip a decent bit of weight, is a true black cooler with wood grain detail, and has not faded in color with dusted and whipped down to be cleaned.
These are great quality and with the price!
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Reviewed in the United States on April 11, 2026
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5
Beautiful!
Color: Rustic Brown, Size: 72"L x 8"D, Set of 2, Color: Rustic Brown, Size: 72"L x 8"D, Set of 2
Very sturdy and a great addition to my daughters living room!
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Reviewed in the United States on May 26, 2026
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5
Good frame
Perfect for my husband's army photos in the house. The wood is very nice and smooth.
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Reviewed in the United States on February 18, 2026
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5
Inexpensive frame with real wood and real glass
Color: Natural Pine Wood, Size: 12x16
Pros:
- This frame uses real glass, which feels more premium than the usual plastic in the price range
- The mat was cut nicely
- I got the pine variant. Pine can look coarse, but for the two frames I purchased, the wood was oriented so that the fine grain faces forward, so it looked more refined.
Cons:
- Mat is a little thin
- I might be missing it, but it looks like dimensions for the mat cutout are not provided in the product description. In case you are wondering what the dimensions are, I measured my mat opening to be 8.4" x 11.5" (I got the 12x16 matted to 9x12).
Note that the mat is an off-white color, almost an ivory white.
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Reviewed in the United States on September 4, 2025
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4
Nice frames. Not so much customer service.
I really like the frames. They are nice wood and quality glass. My only complaint is that I ordered 3 in walnut to go side by side on the wall over the couch. I received them one by one and the last one that came was not walnut finish. I was easily able to request a return of the last one but when I reached out to ask them if more frames would become available in walnut again, I got no response. As I needed 3 matching frames, I wasnβt sure what to do. I checked daily on Amazon to see if they were in stock and luckily they did come available about a week later. I ordered and received the last frame in walnut and all is good. But, it would have been nice to receive a reply from the company.
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Reviewed in the United States on October 23, 2025
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