Gravity: GNSS GPS BeiDou Receiver Module - I2C&UART

The GNSS receiver module supports multiple satellite systems for accurate, high-speed positioning in various environments. It's compatible with I2C/UART devices.

D/TOfficial table 2 row 1
I2C data line SDA/UART Data Transmitting- TX
Type · i2c
C/ROfficial table 2 row 2
I2C clock line SCL/UART Data Receiving- RX
Type · power
-Official table 2 row 3
GND
Type · ground
+Official table 2 row 4
VCC
Type · power

Pin	Position

Start wiring

I2C · UART

Confirm the data interface matches your host board.

Module pins: C/R, +, -, D/T. Schematik maps them to your board in the app.

Related groups

4 groups

Air quality

Choose between MQ gas sensors, VOC/eCO2 indoor-air sensors, true CO2 modules and particulate sensors without treating every air-quality breakout as the same detector.

Sensors · Gas & air-quality sensors · 29 parts

Temp and humidity

DHT11, DHT22/AM2302, and DHT20/AHT20 sensors solve the same broad job, but only some are acceptable substitutes in the same circuit.

Sensors · Environment sensors · 19 parts

Environment sensors

Choose between temperature-only, temperature/humidity, pressure and indoor air-quality modules without treating every environmental sensor as a drop-in substitute.

Sensors · Environment sensors · 8 parts

Light and colour

Photoresistors and color sensors both respond to light, but they expose very different signals and are not sensible drop-in substitutes.

Sensors · Light & color sensors · 6 parts

D/T	Official table 2 row 1	i2c	I2C data line SDA/UART Data Transmitting- TX
C/R	Official table 2 row 2	power	I2C clock line SCL/UART Data Receiving- RX
-	Official table 2 row 3	ground	GND
+	Official table 2 row 4	power	VCC

Pinout

Start wiring

Air quality

Temp and humidity

Environment sensors

Light and colour