LabWired The easy way to build hardware
I²C device

SH1107 OLED

The SH1107 OLED is an I²C device in the LabWired part catalog. Its catalog type is oled-sh1107. It connects to the MCU over I²C at the default address 0x3C. The catalog gives a supply range of 3–5.5 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

CategoryI²C devices
Catalog typeoled-sh1107
InterfaceI²C
Default I²C address0x3C (60 decimal)
Supply range3–5.5 V
Pins4
DatasheetSino Wealth SH1107 128×128 dot matrix OLED/PLED segment/common driver

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.

SH1107 OLED pinout

PinElectrical typeFunction
GND Power input Supply
VCC Power input Supply
SCL Open-drain I²C clock (SCL)
SDA Open-drain I²C data (SDA)

How to simulate the SH1107 OLED in LabWired

  1. Open the Playground at app.labwired.com and place an MCU board.
  2. Add the SH1107 OLED (catalog type oled-sh1107).
  3. Connect GND and VCC to the supply and ground of the board. Use a supply inside the catalog range of 3–5.5 V.
  4. Connect SDA and SCL to the I²C data and clock pins of the board.
  5. Run the firmware. It finds the part on the I²C bus at 0x3C and reads and writes it as on hardware.

Other parts at I²C address 0x3C

These catalog parts use the same default address. Two parts at one address cannot share one bus segment. A bus switch such as the TCA9548A puts them on separate segments.

Related I²C devices

All I²C devices · All parts

Further reading

Modelled from Sino Wealth SH1107 128×128 dot matrix OLED/PLED segment/common driver.

Wire it up in Playground → See the full validation matrix