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Description
Waveshare L76X Multi-GNSS HAT for Raspberry Pi, GPS, BDS, QZSS, L76XL76X Multi GNSS HAT for Raspberry Pi, Supports GPS, BDS, QZSS Overview 1. This is a Raspberry Pi GNSS HAT which supports Multi GNSS systems: GPS, BDS, and QZSS, with advantages such as fast positioning, high accuracy, low power consumption, and so on. 2. It is an easy way to enable global positioning function for your Raspberry Pi. Features 1. Support Multi GNSS systems: GPS, BDS, and QZSS 2. EASY, self track prediction technology, help quick
L76X Multi-GNSS HAT for Raspberry Pi, Supports GPS, BDS, QZSSOverview
1. This is a Raspberry Pi GNSS HAT which supports Multi-GNSS systems: GPS, BDS, and QZSS, with advantages such as fast positioning, high accuracy, low power consumption, and so on.
2. It is an easy way to enable global positioning function for your Raspberry Pi.
Features
1. Support Multi-GNSS systems: GPS, BDS, and QZSS
2. EASY, self track prediction technology, help quick positioning
2. AlwaysLocate, intelligent controller of periodic mode for power saving
3. Support DGPS, SBAS (WAAS/EGNOS/MSAS/GAGAN)
4. UART communication baudrate: 4800~115200bps (9600bps by default)
5. Onboard battery holder, supports ML1220 rechargeable battery, for preserving ephemeris information and hot starts
6. 4x LEDs for indicating the module working status
7. Come with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
GNSS Specifications
1. Band: GPS L1(1575.42Mhz), BD2 B1 (1561.098MHz)
- Channels: 33 tracking ch, 99 acquisition ch, 210 PRN ch
- C/A code
- SBA: WAAS, EGNOS, MSAS, GAGAN
2. Horizontal position accuracy:
- Autonomous: <2.5mCEP
3. Time-To-First-Fix @-130dBm (EASY? enabled):
- Cold starts: <15s
- Warm starts: <5s
- Hot starts: <1s
4. Sensitivity:
- Acquisition: -148dBm
- Tracking: -163dBm
- Re-acquisition: -160dBm
5. Dynamic performance:
- Altitude (max): 18000m
- Velocity (max): 515m/s
- Acceleration (max): 4G
General Specifications
1. Communication interface: UART
2. Baudrate: 4800~115200bps (9600bps by default)
3. Update rate: 1Hz (default), 10Hz (max)
4. Protocols: NMEA 0183, PMTK
5. Power supply voltage: 5V / 3.3V
6. Operating current: 13mA
7. Operating temperature: -40 degree C ~ 85 degree C
8. Dimensions: 65mm x 30.5mm
Applications
1. Vehicle tracking
2. Asset tracking
3. Security system
4. Industrial PDA
5. GIS application
What is on Board
1. L76B module
2. CP2102: USB TO UART converter
3. CAT24C32: EEPROM
4. RT9193-33: Power manager
5. Backup mode wakeup button
6. Standby switch
7. Indicators:
- RXD/TXD: UART RX/TX indicator
- PPS: GPS status indicator
- PWR: Power indicator
8. Raspberry Pi GPIO connector: For connecting with Raspberry Pi
9. USB TO UART port
10. GNSS antenna connector
11. Battery holder: Support ML1220 rechargeable battery, for preserving ephemeris information and hot starts
12. UART selection jumpers
- A: control the L76B through USB TO UART
- B: control the L76B through Raspberry Pi
- C: access Raspberry Pi through USB TO UART
Package Contents
1. L76X GPS HAT x1
2. GPS External Antenna (B) x1
3. USB type A plug to micro plug cable x1
4. RPi screws pack (2pcs) x1
5. 2x20PIN pinheader 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
4.8 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 3
Does the job but dangerous to walk with!
Does the job but dangerous to walk with: foot is sliding inside the sock if the foot was treated with cream or lotion prior. It is uncomfortable to sleep with but a necessary hurdle to heal your heels!
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Reviewed in the United States on December 24, 2025
★★★★★ 4
Does the trick
Bought it with urea cream for my senior dad who was diabetes. Careful with it, it will tear
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Reviewed in the United States on April 6, 2026
★★★★★ 5
The really work!
Bought these or a friend with severely dry cracked feet. The change was significant and immediate. They wore them around the house for a day and that night they could already feel the difference.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Fabulously bizarre and effective
These silicone socks have to be the strangest item I have ever ordered from Amazon. However strange they are, I was pleasantly surprised with them.
My order came with two pairs, and I took one pair out to wash before use. I laughed at handling them then because they were a cross between hospital socks and leftover mannequin skin…trippy.
The socks dried fast, so I put on foot lotion and put the socks on. The socks are beige skin tones that cover the entire foot up to the ankle, basically booties.
The silicone is very soft and makes putting on and taking off the socks easy. They are also surprisingly easy to walk around in because the bottoms have grips, again, like hospital socks. I walked on tile, hardwood, and carpet with no slipping. The booties also stayed in place with no issues.
I was concerned my feet would sweat, but that didn't happen. I was able to wear them for 3 hours without sweaty feet.
When I took them off, my feet were a lot more soft than before or if I had used regular socks. For reference, my feet are not terrible, but the skin around my toes is dry and peeling from my picking(gross, I know).
The socks I got are a size large, which worried me because they are big, but the site said for my shoe size (9) that's what I should order, and they were right. They are the perfect size and stretchy for room.
I can't believe how cool and well-thought-out these socks are, on top of working. Honestly, these are among the top 20 favorite items I've ordered from Amazon. They may look incredibly strange, and they are, but they work wonders.
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Reviewed in the United States on June 5, 2025
★★★★★ 3
Not well made
I have used these for 2 weeks now and one of them has a hole in the sole...
I won't ever buy them again
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Reviewed in the United States on July 15, 2025