ADA2298 · AdafruitObsolete
Adafruit product #2298.
| Part number | ADA2298 |
|---|---|
| Manufacturer | Adafruit |
| Category | Displays & LEDs › TFT LCD |
| Pins | 40 |
PiTFT Plus Assembled 320x240 2.8" TFT + Resistive Touchscreen pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | 3.3V | power | |
| 2 | +5V | power | |
| 3 | SDA | bidirectional | |
| 4 | +5V | power | |
| 5 | SCL | bidirectional | |
| 6 | GND | ground | |
| 7 | GPIO4 | bidirectional | |
| 8 | TXD | bidirectional | |
| 9 | GND | ground | |
| 10 | RXD | bidirectional | |
| 11 | GPIO17 | bidirectional | |
| 12 | GPIO18 | bidirectional | |
| 13 | GPIO27 | bidirectional | |
| 14 | GND | ground | |
| 15 | GPIO22 | bidirectional | |
| 16 | GPIO23 | bidirectional | |
| 17 | 3.3V | power | |
| 18 | RT_INT | bidirectional | |
| 19 | MOSI_ | bidirectional | |
| 20 | GND | ground | |
| 21 | MISO | bidirectional | |
| 22 | TFT_DC | bidirectional | |
| 23 | SCLK | bidirectional | |
| 24 | TFT_CS | bidirectional | |
| 25 | GND | ground | |
| 26 | RT_CS | bidirectional | |
| 27 | EEDATA | bidirectional | |
| 28 | EECLK | bidirectional | |
| 29 | GPIO5 | bidirectional | |
| 30 | GND | ground | |
| 31 | GPIO6 | bidirectional | |
| 32 | GPIO12 | bidirectional | |
| 33 | GPIO13 | bidirectional | |
| 34 | GND | ground | |
| 35 | GPIO19 | bidirectional | |
| 36 | GPIO16 | bidirectional | |
| 37 | GPIO26 | bidirectional | |
| 38 | GPIO20 | bidirectional | |
| 39 | GND | ground | |
| 40 | GPIO21 | bidirectional |
Schematic symbol and footprint
Footprint: Adafruit PiTFT Plus 2.8inch (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Datasheet
Where to buy
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.
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