
U119 · M5Stack

Unit OLED is a 1.3-inch OLED expansion screen unit. It uses the SH1107 driver solution, supports black/white display, and has a resolution of 128 x 64. The driver chip uses the I2C communication interface, allowing users to connect it to the I2C bus of existing devices, saving IO resources. The back of the screen features a magnetic design, making it easy to attach to metal surfaces for fixation. This OLED expansion screen is suitable for embedding into various instruments or control devices… (M5Stack U119)
| Part number | U119 |
|---|---|
| Manufacturer | M5Stack |
| Category | Interface & Expansion › Programmers, Debuggers & USB-Serial |
| Pins | 4 |
OLED Unit 1.3" 128 × 64 Display pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SCL | input | |
| 2 | SDA | bidirectional | |
| 3 | 5V | power | |
| 4 | GND | ground |
Schematic symbol and footprint
Schematic symbol
Footprint: Grove HY2.0 4-pin through-hole, 2.0 mm pitch — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
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