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  1. Parts
  2. /Displays
  3. /OLED displays

OLED/LCD HAT (A) for Raspberry Pi

OverviewWiringAlternates
OLED/LCD HAT (A) for Raspberry Pi - Waveshare - OLED/LCD HAT (A)

Raspberry Pi HAT with a 2-inch IPS LCD main screen and two 0.96-inch blue OLED secondary screens; 40-pin GPIO header, compatible with Raspberry Pi boards.

Parts tray full · 5 max · remove a part to add another
OLED/LCD HAT (A) for Raspberry Pi — Waveshare — OLED/LCD HAT (A)

Offers

  • Waveshare$16.99

Offers

  • Waveshare$16.99

Pinout

Logical pinout · physical placement not verified
OLED/LCD HAT (A) FOR RVCCCSGNDRSTSCLKSDAMOSISCLDCKEY1–KEY4
  • VCC
    Type · Power
  • GND
    Type · Ground
  • SCLK
    Type · SPI
  • MOSI
    Type · SPI
  • DC
    Type · Control
  • CS
    Type · SPI
  • RST
    Type · Control
  • SDA
    Type · I2C
  • SCL
    Type · I2C
  • KEY1–KEY4
    Type · Signal
PinType
VCCPower
GNDGround
SCLKSPI
MOSISPI
DCControl
CSSPI
RSTControl
SDAI2C
SCLI2C
KEY1–KEY4Signal
Logical pinout · physical placement not verified
OLED/LCD HAT (A) FOR RVCCCSGNDRSTSCLKSDAMOSISCLDCKEY1–KEY4

Pin details

10 connections
  1. VCC
    Power
  2. GND
    Ground
  3. SCLK
    SPI
  4. MOSI
    SPI
  5. DC
    Control
  6. CS
    SPI
  7. RST
    Control
  8. SDA
    I2C
  9. SCL
    I2C
  10. KEY1–KEY4
    Signal

Start wiring

I2C · SPI · 3.3 – 5 V · Breakout

Confirm the data interface matches your host board.

Module pins: VCC, GND, MOSI, SDA, SCL, KEY1–KEY4. Schematik maps them to your board in the app.

OLED

29 other options

About 30 parts: monochrome I2C modules from 0.49 to 1.3 inches, SPI/I2C grayscale and 65K-color RGB panels up to 1.5 inches, a transparent OLED, and ecosystem-specific units for Raspberry Pi, FireBeetle and M5Stack Grove.

View all 29
  • 0.49inch OLED Display Module, 64×32, I2C visual preview

    0.49inch OLED Display Module, 64×32, I2C

    $5.99
  • 0.91" OLED Display Module - 128x32, I2C visual preview

    0.91" OLED Display Module - 128x32, I2C

  • 0.96" OLED (B) - SPI/I2C visual preview

    0.96" OLED (B) - SPI/I2C

  • 0.96" RGB OLED Display Module - 64x128, SPI, 65K Colors visual preview

    0.96" RGB OLED Display Module - 64x128, SPI, 65K Colors

  • 1.3inch OLED (A), SPI/I2C, Curved Pinheader visual preview

    1.3inch OLED (A), SPI/I2C, Curved Pinheader

  • 1.3inch OLED (B), SPI/I2C, Straight Pinheader visual preview

    1.3inch OLED (B), SPI/I2C, Straight Pinheader

  • 1.3inch OLED HAT for Raspberry Pi, 128×64, SPI/I2C visual preview

    1.3inch OLED HAT for Raspberry Pi, 128×64, SPI/I2C

  • 1.3inch OLED Module (C), 64×128, SPI/I2C visual preview

    1.3inch OLED Module (C), 64×128, SPI/I2C

  • 1.51inch Transparent OLED, 128×64, SPI/I2C visual preview

    1.51inch Transparent OLED, 128×64, SPI/I2C

  • 1.5inch OLED Module, 128×128, 16 Grayscale, SPI/I2C visual preview

    1.5inch OLED Module, 128×128, 16 Grayscale, SPI/I2C

  • 1.5inch RGB OLED Module, 128×128, 65K RGB, SPI visual preview

    1.5inch RGB OLED Module, 128×128, 65K RGB, SPI

  • Adafruit 128x64 OLED Bonnet for Raspberry Pi visual preview

    Adafruit 128x64 OLED Bonnet for Raspberry Pi

Related groups

4 groups
0.71" Round LCD Display Module - 160x160, SPI, 65K Colors visual preview

TFT & LCD

16×2 and 20×4 character LCDs (parallel, I2C backpack, Qwiic, Grove), SPI TFTs from 0.71 to 3.5 inches, and large DSI and HDMI capacitive-touch panels up to 13.3 inches.

Displays · TFT & LCD displays · 189 parts

1.02" E-Ink Display Module - 128x80, Black/White, SPI visual preview

E-paper

Waveshare makes up the large majority of parts here and often sells the same panel twice: once as a raw display needing a separate driver board, and once as a module or HAT+ with the SPI controller attached.

Displays · E-paper displays · 101 parts

"Shake" 8x8 LED Matrix visual preview

LED displays

Adafruit HT16K33 backpacks, MAX7219 daisy-chains, NeoPixel and DotStar grids, HUB75 RGB matrix panels, charlieplexed arrays, bare clock displays, and two VFD character modules — almost 90 parts, none wired the same way.

Displays · LED displays · 89 parts

1.75mm PLA (1kg) - Black visual preview

3D printing

DFRobot 1.75 mm PLA in 1 kg spools makes up the bulk of the group, in over 15 colors. Specialty options include PVA in both diameters, NinjaFlex flexible filament, Proto-Pasta conductive PLA, and wood-fill. OverLord printer spares and OverLord printers round out the hardware side.

Tools & prototyping · 3D printing · 53 parts