DFROBOT Gravity GNSS GPS BeiDou Positioning Module with RTC - I2C&UART

Rp520.000

𝐍𝐎𝐓𝐄: 𝐓𝐈𝐃𝐀𝐊 𝐌𝐄𝐍𝐄𝐑𝐈𝐌𝐀 𝐊𝐋𝐀𝐈𝐌 𝐀𝐓𝐀𝐔 𝐊𝐎𝐌𝐏𝐋𝐀𝐈𝐍 𝐃𝐈 𝐋𝐔𝐀𝐑 𝐒𝐈𝐒𝐓𝐄𝐌 𝐓𝐎𝐊𝐎𝐏𝐄𝐃𝐈𝐀

SKU: KM2031/DFR1103

The differences between Gravity: GNSS Module with RTC Function and Gravity: GNSS Receiver Module:

Unlike the traditional Gravity: GNSS GPS BeiDou Receiver Module - I2C&UART, which is a single GNSS module with high power consumption and is only suitable for outdoor scenarios, this Gravity: GNSS Module with RTC Function offers a significant improvement.

The Gravity: GNSS GPS BeiDou Positioning Module with RTC Function has the ability to turn off the GNSS when not in use, leaving only the RTC module to maintain time, resulting in lower power consumption.

Features
Integrated GNSS and RTC Functionality
Automatic Satellite Time Calibration
RTC Chip Calibration
Power Efficiency
Satellite Signal Loss Mitigation

Specification
Operating Voltage: 3.3~5V DC
Output Signal: I2C/UART
GNSS IC: L76K
GNSS Accuracy: 2.0m CEP
First positioning time: 30s (Cold start), 2s (Hot Start)
Operation current:
GNSS enable: 46mA
GNSS chip off ＜1mA
Antenna Interface: IPEX 1
Antenna Frequency: 1561~1575.42MHz±3MHz
RTC IC: SD3031
Time range: Year 2000~2099
Time Accuracy: ±3.8ppm @25℃
PCB Size: 32mm*42mm

WIKI: https://wiki.dfrobot.com/_SKU_DFR1103_Gravity_GNSS_Position_And_Timing_Module

Shipping List
Gravity: GNSS Positioning & Timing module x1
GPS / BeiDou Active Ceramic Antenna (IPEX1 Connector) x1
Gravity 4P sensor cable x1
10 P connector x1

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