Adafruit 1.44" Color TFT LCD Display with MicroSD Card Breakout [ST7735R]
![Adafruit 1.44" Color TFT LCD Display with MicroSD Card Breakout [ST7735R] — Adafruit — 2088](/_next/image?url=https%3A%2F%2Ftfvg9prl3arlawj9.public.blob.vercel-storage.com%2Fparts%2Fcatalogue-visuals%2Fpublic-missing-line-art-20260602%2Fadafruit-2088-adafruit-1-44-color-tft-lcd-display-with-microsd-card-breakout-079ff98ea974-9jyWRtAQtSrfEGggXTDciIvOIjOzdE.png%3Fv%3Dbc68f20-dirty&w=3840&q=75)
Pinout
- 3-5VVinType · PowerVoltage · 3-5V DC
- GNDType · GroundVoltage · 0V
- CLKType · SPIVoltage · 3-5V logic
- MOSIType · SPIVoltage · 3-5V logic
- MISOType · SPIVoltage · 3.3V logic
- TFT_CSType · SPIVoltage · 3-5V logic
- DCType · ControlVoltage · 3-5V logic
- Card CSType · SPIVoltage · 3-5V logic
- LiteType · PWMVoltage · logic PWM
| Pin | Type | Voltage |
|---|---|---|
| 3-5VVin | Power | 3-5V DC |
| GND | Ground | 0V |
| CLK | SPI | 3-5V logic |
| MOSI | SPI | 3-5V logic |
| MISO | SPI | 3.3V logic |
| TFT_CS | SPI | 3-5V logic |
| DC | Control | 3-5V logic |
| Card CS | SPI | 3-5V logic |
| Lite | PWM | logic PWM |
Pin details
9 connections- 3-5VVinPowerVoltage · 3-5V DC
- GNDGroundVoltage · 0V
- CLKSPIVoltage · 3-5V logic
- MOSISPIVoltage · 3-5V logic
- MISOSPIVoltage · 3.3V logic
- TFT_CSSPIVoltage · 3-5V logic
- DCControlVoltage · 3-5V logic
- Card CSSPIVoltage · 3-5V logic
- LitePWMVoltage · logic PWM
Start wiring
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: 3-5V/Vin, GND, CLK, MOSI, MISO. Schematik maps them to your board in the app.
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