I²C device

MAX30102 PPG

The MAX30102 PPG is an I²C device in the LabWired part catalog. Its catalog type is max30102. It connects to the MCU over I²C at the default address 0x57. The catalog gives a supply range of 1.7–3.6 V. It has 4 pins. A registered peripheral model runs in the engine: the firmware talks to it over the real bus and gets device-accurate responses.

Key facts

Category	I²C devices
Catalog type	`max30102`
Interface	I²C
Default I²C address	`0x57` (87 decimal)
Supply range	1.7–3.6 V
Pins	4
Datasheet	Maxim Integrated MAX30102 high-sensitivity pulse oximeter and heart-rate sensor datasheet

What LabWired simulates

What is simulated

Simulated device model

How it was validated

Built from the datasheet. Implemented from the part’s register documentation and exercised by automated tests. Nothing physical was ever placed next to it.

MAX30102 PPG pinout

Power: VCC, GND
I²C: SDA, SCL

Pin	Electrical type	Function
`VCC`	Power input	Supply
`GND`	Power input	Supply
`SDA`	Open-drain	I²C data (SDA)
`SCL`	Open-drain	I²C clock (SCL)

How to simulate the MAX30102 PPG in LabWired

Open the Playground at app.labwired.com and place an MCU board.
Add the MAX30102 PPG (catalog type max30102).
Connect VCC and GND to the supply and ground of the board. Use a supply inside the catalog range of 1.7–3.6 V.
Connect SDA and SCL to the I²C data and clock pins of the board.
Run the firmware. It finds the part on the I²C bus at 0x57 and reads and writes it as on hardware.

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