

🛰️ Navigate smarter, not harder — stay ahead with BN-220 Dual GNSS precision!
The BN-220 Dual GPS Glonass Module is a compact, multi-constellation GNSS receiver supporting GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS with 72 channels. Featuring onboard flash memory to retain configuration, TTL and RS-232 output compatibility, and seamless integration with Arduino, Raspberry Pi, and popular flight controllers, it delivers 2m horizontal accuracy and fast acquisition times. Real-time LED indicators provide operational status, while its rugged design ensures reliable performance across extreme temperatures.










| ASIN | B07PRDY6DS |
| Additional Features | Multi-GNSS support, Flash memory, TTL/RS-232 compatible, Arduino/Raspberry Pi compatible, LED indicators |
| Are Batteries Included | No |
| Best Sellers Rank | #164,521 in Computers ( See Top 100 in Computers ) #2,710 in Single-Board Computers |
| Brand | Geekstory |
| Built-In Media | 1 x BN-220 GPS Module, 2 x 15cm Cable |
| Compatible with Vehicle Type | Multiple |
| Connectivity Technology | RS-232 |
| Control Method | App |
| Customer Reviews | 4.5 4.5 out of 5 stars (163) |
| Display Type | LED |
| Human-Interface Input | Buttons |
| Item Dimensions L x W x H | 6.9L x 4.6W x 0.9H centimeters |
| Item Weight | 0.2 Ounces |
| Manufacturer | Geekstory |
| Map Types | Worldwide |
| Model Name | BN 220 |
| Mounting Type | Handheld |
| Number of Items | 1 |
| Number of Packs | 1 |
| Screen Size | 2 Inches |
| Software Update Supported to Date | unknown |
| Sport Type | Boating |
| Supported Satellite Navigation System | GPS |
| UPC | 747356629621 |
| Unit Count | 1.0 Count |
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