Logical pinout · physical placement not verified

3.3V1
I2C header supply rail shown as 3.3V on the Waveshare L3G4200D Board schematic connector P2 pin 1.
Type · PowerVoltage · 3.3 V
GND2
Ground reference on the Waveshare L3G4200D Board schematic connector P2 pin 2.
Type · GroundVoltage · 0 V
SDA3
I2C serial data line on the Waveshare L3G4200D Board schematic connector P2 pin 3, tied to the L3G4200D SDA/SDI net.
Type · I2CVoltage · 3.3 V logic
SCL4
I2C serial clock line on the Waveshare L3G4200D Board schematic connector P2 pin 4, tied to the L3G4200D SCL net.
Type · I2CVoltage · 3.3 V logic

Pin	Position	Type	Function	Voltage
3.3V	1	Power	I2C header supply rail shown as 3.3V on the Waveshare L3G4200D Board schematic connector P2 pin 1.	3.3 V
GND	2	Ground	Ground reference on the Waveshare L3G4200D Board schematic connector P2 pin 2.	0 V
SDA	3	I2C	I2C serial data line on the Waveshare L3G4200D Board schematic connector P2 pin 3, tied to the L3G4200D SDA/SDI net.	3.3 V logic
SCL	4	I2C	I2C serial clock line on the Waveshare L3G4200D Board schematic connector P2 pin 4, tied to the L3G4200D SCL net.	3.3 V logic

Logical pinout · physical placement not verified

Pin details

4 connections

3.3V
I2C header supply rail shown as 3.3V on the Waveshare L3G4200D Board schematic connector P2 pin 1.
PowerVoltage · 3.3 V
1
GND
Ground reference on the Waveshare L3G4200D Board schematic connector P2 pin 2.
GroundVoltage · 0 V
2
SDA
I2C serial data line on the Waveshare L3G4200D Board schematic connector P2 pin 3, tied to the L3G4200D SDA/SDI net.
I2CVoltage · 3.3 V logic
3
SCL
I2C serial clock line on the Waveshare L3G4200D Board schematic connector P2 pin 4, tied to the L3G4200D SCL net.
I2CVoltage · 3.3 V logic
4

Start wiring

I2C · SPI · Analog · 3.3 – 5 V · Breakout

Confirm the data interface matches your host board.

Module pins: 3.3V, GND, SDA, SCL. Schematik maps them to your board in the app.

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