Pay in installments of $8.25 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
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 |
|
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
4.7 ★★★★★
Based on 27 reviews
Sort
Product Reviews
★★★★★ 5
Winner winner Chicken 🐔 dinner..
Wow.. all I can say is for the money 💰 it's a WIN.. Never worry about losing or leaving it behind on a wknd getaway again.. Really sharp piece... Will buy a few different ones..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2025
★★★★★ 5
Wonderful!
Great watch! My husband loves this watch for when dressing up nice! Works great! Very fancy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2025
★★★★★ 4
Unusual, unique look for cheap.
In most ways, this is simply an inexpensive Chinese quartz watch. As a watch collector, it's simply not the kind of thing I would be interested in. But, it is unusual in good ways.
It's all stainless and the case is 39mm while the lug width is 20mm which is pretty normal for a dress watch. It's powered by a Japanese quartz movement giving three hands with day/date. As one can expect at this price, the crystal is mineral glass. The bracelet is a solid link type with a butterfly clasp. I really don't like butterfly clasps but that's just me, it works okay. It has 30m water resistance. Crown is push-pull. Pretty standard stuff.
Then, the uniqueness drops on you! The crystal is faceted on the outside and the light really plays on it, especially with the sunray blue dial behind that! The dial is a combination of Roman numerals in gold on the even numbers and faux diamonds at the odd hour positions. It rides the edge of gaudy without going over IMO. The bezel has scallops which also reflect light as it moves. The case is all polish. The bracelet is just as unique. It is a little loose - jingly jangly as some pretty famous brands are. The bracelet is a combination of stainless and gold tone. The individual links are very well articulated and one row of the inner sections of the bracelet actually scalloped with a curve upwards at the ends - the opposite of what you'd expect but somehow it works and the unique touches all come together.
I'm not saying this is a great watch for watch collectors. But, if you're looking for a cheap dress watch that won't look like anyone else's and still has decent specs this is worth a look!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2024
★★★★★ 5
Great watch, looks good
I was worried about the watch looking too bulky and thick. It looks just right on my wrist and I have a 7 inch wrist. 10/10 watch, looks epic and was just what I wanted. Not too thick, not too thin, fits my needs perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 5, 2024
★★★★★ 4
good watch, great price, mediocre band
Accurate? Great price? it's a Casio!
Not the best looker, but darn easy to read. This is a stepping stone to an "easy reader" watch, with clear numbers on a high contrast background. Easy to set, this model is a good choice for traveling back and forth across time zones.
The big drawback (and likely the reason I was able to buy this watch as a return) is the watchband, which has 3 faults. The hasp is old school and it can be hard to open and close except when it opens unexpectedly. The corners of the links are not rounded, so they can bite into your wrist. And adjusting the size of the band is a PITA. All in all, I'm on the lookout for a replacement band.
[I have absurdly large wrists, but still needed to remove two links. Use a super small bladed screwdriver on the band and a paperclip for the springbar at the hasp. Open the band at the hasp, find and press down on bits of spring steel until you can slide them out of the watchband, remove links, reassemble the band. I'm reasonably handy but took 10+ minutes for the task.]
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 14, 2024