EVA-M8E-0

EVA-M8E-0 is an evaluation (EVB) board for the M8E GNSS receiver module, used to quickly evaluate GNSS performance and prototype applications. It typically combines an M8E GNSS engine, an on-board patch antenna, and multiple host interfaces for easy integration.
Key points
- Interfaces: USB, UART, SPI, and I2C to host microcontrollers or PCs.
- Protocols: UBX binary and NMEA output, plus PPS timing.
- Power: usually USB-powered with optional external supply; status indicators and jumpers for interface selection.
- GNSS support: GPS, GLONASS, Galileo, BeiDou.
- Purpose: test satellite tracking, positioning, timing, and to develop/location-based applications with sample code and documentation.
Workflow
- Connect to a PC or MCU, install drivers/libraries, configure baud rate/update rate, and read position/time data from UBX/NMEA streams.
- Refer to the vendor’s EVA-M8E-0 user guide for exact specs, pinouts, and software examples.

Equivalent products to EVA-M8E-0 are other GNSS receivers using the same M8 engine. The closest cross-references are the u-blox M8E family (M8E-0/1/2) and the broader u-blox M8-series modules such as NEO-M8N, NEO-M8Q, and M8P. When selecting, compare interfaces (UART/SPI/I2C), voltage, antenna support, and package for compatibility.

Here are the typical features of EVA-M8E-0 (GNSS evaluation board for M8E):
- Multi-constellation GNSS engine: GPS, GLONASS, Galileo, BeiDou, QZSS with SBAS support; concurrent tracking and fast first-fix.
- On-board RF front-end: active patch antenna, 50 Ω RF path, supports external antenna; RF test pads.
- Outputs and protocols: UBX binary and NMEA formats; configurable navigation data rate and messages; 1PPS timing output.
- Interfaces: UART, I2C, SPI for data and control; 3.3 V supply; ready for level-shifting as needed.
- Power and range: industrial temperature range (-40 °C to +85 °C); low-power modes for energy efficiency.
- Development support: plug‑and‑play software, sample code and drivers for Windows/Linux.
Optional notes (if applicable): compact form factor suitable for rapid prototyping; designed to facilitate evaluation of positioning performance and integration into downstream devices.

I don’t have a definitive pin count for EVA-M8E-0 without the exact package/vendor datasheet. Pin count varies by package variant.
General functions (typical for EVA-M8E-based GNSS modules):
- Power and ground (VCC, GND)
- Serial interfaces (UART TX/RX; may also support I2C/SPI)
- Timing/trigger pins (PPS)
- Control/status pins (EN/RESET, IRQ, SBAS wake)
- Antenna input/output connections
Please provide the manufacturer or a link to the datasheet for the exact pin count.

- Manufacturer: u-blox AG.
- About the company: A Swiss-based global technology company that designs and manufactures wireless communication chips and GNSS (positioning) modules for automotive, industrial, and consumer markets.

EVA-M8E-0 is an evaluation module for the M8E GNSS engine. Common application areas include:
- Automotive navigation and telematics
- Fleet and asset tracking
- Personal and wearable navigation devices
- Portable handheld navigation devices
- UAVs/drones and robotics navigation
- Outdoor/fitness devices
- Marine navigation and boating
- Smart city/location-based services
- Industrial automation and asset monitoring
- Precision agriculture and field robotics

EVA-M8E-0 is an evaluation module (EVA) for the M8E GNSS; it’s not a bare module.