Monochrome 1.3" 128x64 SH1106G SPI OLED Monochrome Display

This is a screen for advanced hackers who like the look of the OLED screen we've put into the Adafruit MACROPAD RP2040.

C2P1
Positive terminal of the flying boost capacitor for the OLED module charge-pump circuit, from the datasheet pin definition.
Type · power
C2N2
Negative terminal of the flying boost capacitor for the OLED module charge-pump circuit, from the datasheet pin definition.
Type · power
C1P3
Positive terminal of the flying inverting capacitor for the OLED module charge-pump circuit, from the datasheet pin definition.
Type · power
C1N4
Negative terminal of the flying inverting capacitor for the OLED module charge-pump circuit, from the datasheet pin definition.
Type · power
VBAT5

Start wiring

SPI · I2C · I2S · VBAT absolute maximum -0.3 V to 5 V; DC characteristics list internal DC/DC enable supply range from the module datasheet. · 0 V reference.

Confirm the data interface matches your host board.

Module pins: C2P, C2N, C1P, C1N, VBAT, VDD, VCC, VSS. Schematik maps them to your board in the app.

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MCUs and boards

ESP32, Arduino Uno, Raspberry Pi Pico, and compatible add-on boards for running builds.

Boards · Microcontroller boards · 25 parts

Pin	Position	Type	Function	Voltage
C2P	1	power	Positive terminal of the flying boost capacitor for the OLED module charge-pump circuit, from the datasheet pin definition.
C2N	2	power	Negative terminal of the flying boost capacitor for the OLED module charge-pump circuit, from the datasheet pin definition.
C1P	3	power	Positive terminal of the flying inverting capacitor for the OLED module charge-pump circuit, from the datasheet pin definition.
C1N	4	power	Negative terminal of the flying inverting capacitor for the OLED module charge-pump circuit, from the datasheet pin definition.
VBAT	5	power	Power supply for the internal DC/DC converter buffer circuit.	VBAT absolute maximum -0.3 V to 5 V; DC characteristics list internal DC/DC enable supply range from the module datasheet.
VSS	6	ground	Ground/reference for the logic circuit.	0 V reference.
VDD	7	power	Logic supply input for the OLED controller/module.	Logic supply VDD 1.65 V to 3.3 V per datasheet DC characteristics.
CS#	8	digital	Active-low SPI chip-select input; MCU communication is enabled only when CS# is pulled low.	Logic-level input referenced to VDD.
RES#	9	digital	Active-low reset input; pulling low initializes the chip, keep high during normal operation.	Logic-level input referenced to VDD.
D/C#	10	digital	Data/command control input for the SPI interface; high selects display data, low selects command register transfer.	Logic-level input referenced to VDD.
SCLK	11	digital	Serial clock input for the 4-wire SPI interface.	Logic-level input referenced to VDD.
SDIN	12	digital	Serial data input for the SPI interface; data is latched on SCLK and interpreted with D/C#.	Logic-level input referenced to VDD.
IREF	13	analog	Segment current reference for brightness adjustment; datasheet specifies a resistor to VSS and 12.5 µA maximum reference current.
VCOMH	14	analog	Voltage output high level for COM signals; datasheet specifies a capacitor between VCOMH and VSS.
VCC	15	power	Most positive OLED panel supply pin; connect external source when converter is not used, or stabilisation capacitor to VSS when converter is used.	Display supply VCC absolute maximum 0 V to 14 V; typical operation shown as 12 V in datasheet.
VSS	16	ground	Second ground/reference pin for the logic circuit.	0 V reference.

Pinout

Start wiring

Displays

Connectors

Air quality

MCUs and boards