GlobalTop Technology: FireFly X1 (Gmm-3301) 2.0 UART+SPI

€ 16,49 (€ 20,12) *

Prezzo IVA esclusa (inclusa) più spese di spedizione.

Pronto per la spedizione.

  • 100805-1
  • MFMP-100805-1 (+ MFMP-SPESE_FISSE, opz. "codici del catalogo")
  • GlobalTop Technology
  • 2
  • 10 giorni lavorativi
Overview The FireFly X1 is designed with sophisticated engineering and an entirely new set of... altro
Informazione prodotto "GlobalTop Technology: FireFly X1 (Gmm-3301) 2.0 UART+SPI"


The FireFly X1 is designed with sophisticated engineering and an entirely new set of ultra-compact quality components to reach this miniature size, while adding more features and interfaces at the same time. It uses the latest MT3333 engine with full support for GPS, QZSS, Glonass, Beidou and is also Galileo ready.

Tracking of up to two constellations simultaneously, and relying on the latest Mediatek firmware, it can provide superior positioning accuracy of up to 1.8 m CEP. Enabling EASYTM (self-generated orbit prediction), AGPS (ephermis file injection), and SBAS further enhances position accuracy significantly.

Unlike other compact GNSS modules, despite a smaller size FireFly X1 incorporates a complete set of high-quality components, including TCXO, RTC Crystal, SMPS, SAW Filter and an additional LNA to provide the most reliable performance.

The FireFly X1 combines miniature size with flexible multi-interface connectivity options like SPI and I²C, that can simplify a user’s design, and is ideal for M2M devices relying on low-cost MCU’s that offer limited serial interfaces.

With the smallest size, outstanding RF sensitivity and performance, and best-in-class feature-set, the FireFly X1 is an unbeatable choice for any GNSS positioning application.

Features changed between Version 1.0 and 2.0 

feature changed Version 1.0 Version 2.0
Power Consumption (Tracking) Minimum    18 mA  20 mA (LNA changed)
Shielding cover reliable more reliable (the module can now comply with IEC61373 Category 1-class A)

Highlights and Features

  • Smallest Mediatek module, 9.0 x 9.5 x 2.1 mm
  • Multi-interface support, I²C, SPI and UART
  • Ultra-low tracking power consumption,
  • 20 mA Ultra-sensitive tracking, - 165 dBm
  • Precise positioning accuracy, 1.8 CEP
  • GPS/QZSS, GLONASS and BEIDOU support, GALILEO-ready


  • GNSS Solution: MTK MT3333
  • Frequency Bands:
  • Sensitivity:
    • Acquisition: -148 dBm, cold start
    • Reacquisition: -163 dBm Hot start
    • Tracking: -165 dBm
  • TTFF (No. of SVs>4, C/N>40 dB, PDop<1.5):
    • Hot start: 1 second typical
    • Warm start: 33 seconds typical, with EASY 5 seconds
    • Cold start: 35 seconds typical, with EASY 35 seconds
  • Position Accuracy:
    • Minimum: 1.8 m
    • Without aid: 3.0 m (50% CEP)
    • DGPS (SBAS (WAAS, EGNOS, MSAS)): 2.5 m (50% CEP)
  • Velocity Accuracy:
    • Without aid: 0.1 m/s²
    • DGPS (SBAS (WAAS, EGNOS, MSAS, GAGAN)): 0.05 m/s
  • Timing Accuracy (100 ms pulse-widt): ±10 ns RMS
  • Interface: UART, I2C, SPI, RTCM, 1PPS
  • Power Supply: VCC 3.0 V to 4.3 V
    • Supply Voltage 3.0 V to 4.3 V ( Typical 3.3 V )
    • Backup Supply 2.0 V to 4.3 V ( Typical 3.0 V )
  • Power Consumption (Tracking):
    • Minimum 20 mA
    • Typical 24 mA
    • Maximum 30 mA
  • Power Consumption (Saving, Periodic)
    • Backup Mode 9 µA ( Typical )
    • Standby Mode 350 µA ( Typical )
  • Protocols: NMEA, MTK Command, NMEA SecureTM
  • Features: EasyTM, AlwaysLocateTM, LOCUSTM
  • Operating Temperature - 40ºC to 85ºC
  • Storage Temperature - 40ºC to 85ºC
  • Approvals and Compliance: CE, FCC, ROHS, REACH, E911
  • Shielding cover: reliable (the module can now comply with IEC61373 Category 1-class A)
  • Manufactured at an ISO 9001:2008 certified facility
  • Dimension: 9.0 x 9.5 x 2.1 mm (20-pad QFN)
  • Weight:  1 g

Package Content

  • 1 x Gmm-3301 GNSS module



As a GlobalTop distributor, we will be happy to quote a price for your volume order.

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