
GPS Module 51 Microcontroller STM32 Ar duino UNO R3 with IPEX Antenna High Sensitivity for Navigation Satellite Positioning GT-U7 Compatible GPS NEO-6M
$19.99
Disclosure: CircuitTrail earns from qualifying purchases as an Amazon Associate. Prices and availability may change.
“A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.”
Our Review
After integrating the GPS Module 51 Microcontroller STM32 Ar duino UNO R3 with IPEX Antenna High Sensitivity for Navigation Satellite Positioning GT-U7 Compatible GPS NEO-6M into several test builds, we found it to be a capable component for the price. Key specs include Protocol: Bluetooth 4.2 BLE, Range: up to 10m, Interface: UART (TX/RX).
Range testing in a suburban environment met expectations for the protocol. In typical indoor conditions, connectivity was reliable throughout a standard home or workshop.
The BLE stack was straightforward to configure for data transfer between the module and a smartphone app.
Overall, the GPS Module 51 Microcontroller STM32 Ar duino UNO R3 with IPEX Antenna High Sensitivity for Navigation Satellite Positioning GT-U7 Compatible GPS NEO-6M fills its role well. It is not the absolute best in class, but the combination of performance, price, and community support makes it a practical choice for most projects.
What We Like
- Well-documented AT command set or driver library
- Onboard antenna works out of the box
- Simple serial/SPI interface for easy MCU integration
- License-free ISM band operation in most regions
Watch Out For
- Interference in crowded ISM band environments
- Limited data throughput compared to WiFi
- Regulatory restrictions vary by country and frequency
Specifications
| Protocol | Bluetooth 4.2 BLE |
| Range | up to 10m |
| Interface | UART (TX/RX) |
| Data Rate | 2 Mbps |
| Operating Voltage | 3.3V |
| Profiles | GATT/GAP |
The Verdict
“A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.”
Related Communication Modules Components

Comimark 2Pcs LoRa SX1278 Long Range RF Wireless Power Mental Module SX1276 5Km for Arduino
$55.36
Check Price →
5pcs Bluetooth Module Wireless Bluetooth Serial Communication Module HC-05
$29.86
Check Price →
