
1.8" 128x160 18-bit color TFT LCD breakout with SPI interface and microSD slot for media storage. Suitable for adding color display and image output to embedded projects.

microSD card SPI chip select, active low
TFT display SPI chip select, active low
Display data/command select; high=data, low=command
Tearing effect sync output, optional
SPI data from microSD card to microcontroller
SPI data from microcontroller to TFT or microSD
SPI clock
Backlight dimming MOSFET input
Power input to onboard regulator/level shifter
Ground
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| SDCS | PTH breakout header | Signal | microSD card SPI chip select, active low | logic level |
| LCDCS | PTH breakout header | Signal | TFT display SPI chip select, active low | logic level |
| DC | PTH breakout header | Signal | Display data/command select; high=data, low=command | logic level |
| TE | PTH breakout header | Unknown | Tearing effect sync output, optional | logic output |
| MISO | PTH breakout header | SPI | SPI data from microSD card to microcontroller | logic level |
| MOSI | PTH breakout header | SPI | SPI data from microcontroller to TFT or microSD | logic level |
| SCLK | PTH breakout header | SPI | SPI clock | logic level, up to 32MHz |
| PWM | PTH breakout header | PWM | Backlight dimming MOSFET input | PWM logic input |
| 3V3-5V5 | PTH breakout header | Power | Power input to onboard regulator/level shifter | 3.3V or 5V |
| GND | PTH breakout header | Ground | Ground | 0V |
microSD card SPI chip select, active low
TFT display SPI chip select, active low
Display data/command select; high=data, low=command
Tearing effect sync output, optional
SPI data from microSD card to microcontroller
SPI data from microcontroller to TFT or microSD
SPI clock
Backlight dimming MOSFET input
Power input to onboard regulator/level shifter
Ground
SPI · I2C · 3.3 V · 3.3 – 5 V · Breakout
Adafruit describes product 398 as a 16x2 RGB backlight LCD using digital pins for LCD control and PWM pins for the backlight; the product…
Module pins: 3V3-5V5, GND, SDCS, LCDCS, D/C, MISO, MOSI, SCLK. Schematik maps them to your board in the app.
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