DFR1103 · DFRobot
The module integrates GNSS and RTC, offering precise time and location data. It is power-efficient, suitable for extended use, and supports I2C/UART output. (DFRobot DFR1103)
| Part number | DFR1103 |
|---|---|
| Manufacturer | DFRobot |
| Category | Communication & Wireless › GNSS / GPS |
| Pins | 4 |
Gravity: GNSS GPS BeiDou Positioning Module with RTC - I2C&UART pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | VCC | power | |
| 2 | GND | ground | |
| 3 | C (SCL/TX) | bidirectional | I2C SCL, or UART - see the module's pinout |
| 4 | D (SDA/RX) | bidirectional | I2C SDA, or UART - see the module's pinout |
Schematic symbol and footprint
Schematic symbol
Footprint: JST PH 2.0 mm 4-pin through-hole (Gravity PH2.0-4P) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Related parts
Adafruit Mini GPS PA1010D - UART and I2C - STEMMA QTADA4415
Adafruit Ultimate GPS Breakout - 66 channel w/10 Hz updatesADA746
Adafruit Ultimate GPS FeatherWingADA3133
Adafruit Ultimate GPS GNSS with USB - 99 channel w/10 Hz updatesADA4279
Adafruit Ultimate GPS HAT for Raspberry Pi A+/B+/Pi 2/3/4/Pi 5ADA2324
SparkFun GNSS Breakout - Chip Antenna, SAM-M8Q (Qwiic)GPS-15210
SparkFun GNSS Correction Data Receiver - NEO-D9S (Qwiic)GPS-19390
SparkFun GNSS Receiver Breakout - MAX-M10S (Qwiic)GPS-18037