# T-Display P4 (LILYGO)

> A 4-inch ESP32-P4 handheld with an AMOLED or TFT touchscreen, camera, LoRa, GPS, Wi-Fi 6 co-processor and an optional keyboard.

- **Category:** Computers & handhelds
- **Availability:** Listed by maker
- **Price:** US$119.30 (at lilygo.cc), checked 2026-09-17
- **Good for:** A powerful pocket computer for camera, LoRa and Wi-Fi 6 projects.
- **You'll need:** ESP-IDF skills; the P4 is newer and less supported than the S3.
- **Trade-off:** Battery capacity is not stated; keyboard is extra.
- **Page:** https://gadgets.sh/devices/lilygo-t-display-p4/

## Where to buy

| Shop | Status | Link |
|---|---|---|
| LILYGO | Orderable | https://lilygo.cc/products/t-display-p4?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-display-p4&utm_content=api |
| Rokland | Orderable | https://store.rokland.com/products/lilygo-t-display-p4?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-display-p4&utm_content=api |
| OpenELAB | Orderable | https://openelab.io/products/lilygo-t-display-p4-sx1262?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-display-p4&utm_content=api |
| Tindie | Orderable | https://www.tindie.com/products/lilygo/lilygo-t-display-p4/?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=lilygo-t-display-p4&utm_content=api |

## Blueprint

**Schematics published.** LILYGO's T-Display-P4 repo publishes multiple hardware-revision schematic/fab PDFs plus a large set of component datasheets; no editable PCB source.

### Design files

- schematic: [T-Display-P4 V1.0 board schematic (TFT variant, PDF)](https://github.com/Xinyuan-LilyGO/T-Display-P4/blob/main/project/T-Display-P4_V1.0(H0405S002T002-V0)_202601061148.pdf) (PDF)
- schematic: [T-Display-P4 V1.0 board schematic (AMOLED variant, PDF)](https://github.com/Xinyuan-LilyGO/T-Display-P4/blob/main/project/T-Display-P4_V1.0(H0410S001AMT001-V0)_202601061148.pdf) (PDF)
- schematic: [T-Display-P4 V2.0 evaluation-preview schematic (PDF)](https://github.com/Xinyuan-LilyGO/T-Display-P4/blob/main/project/T-Display-P4_v2.0(Evaluation%20Preview)_202605221021.pdf) (PDF)
- schematic: [T-Display-P4-Keyboard expansion board schematic (PDF)](https://github.com/Xinyuan-LilyGO/T-Display-P4/blob/main/project/T-Display-P4-Keyboard_V1.1.pdf) (PDF)

### Source repositories

- [Xinyuan-LilyGO/T-Display-P4](https://github.com/Xinyuan-LilyGO/T-Display-P4) — hardware, GPL-3.0, ★62

### Key parts

| Part | Role | Datasheet |
|---|---|---|
| ESP32-P4 | Application MCU | https://www.espressif.com/sites/default/files/documentation/esp32-p4_datasheet_en.pdf |
| ESP32-C6 | Wi-Fi 6 / BLE 5 co-processor | https://www.espressif.com/sites/default/files/documentation/esp32-c6_datasheet_en.pdf |
| Semtech SX1261/SX1262 | LoRa radio | https://www.semtech.com/products/wireless-rf/lora-connect/sx1262 |
| TDK InvenSense ICM20948 | 9-axis IMU | https://invensense.tdk.com/products/motion-tracking/9-axis/icm-20948/ |
| TI CC1101 | Sub-GHz transceiver (T-MixRF interface, keyboard expansion) | https://www.ti.com/lit/ds/symlink/cc1101.pdf |

_Notes:_ Repo confirmed (description: 'versatile development board based on the ESP32-P4 core'). project/ folder holds distinct schematic PDFs per hardware revision (V1.0 TFT SKU, V1.0 AMOLED SKU, V2.0 evaluation-preview, plus the keyboard expansion board); docs/ folder additionally has ~25 component datasheets (SX1261-2, ICM20948, NRF24L01P, GT9895 touch, RM69A10 AMOLED, L76KB-A58 GPS, cc1101, etc.). ST25R3916 NFC chip is referenced by the repo's docs/ but STMicroelectronics' site (st.com) was unreachable from this environment during verification, so its datasheet link is omitted rather than left unverified.

## Specifications

### Core hardware

| | |
|---|---|
| Processor | ESP32-P4 dual-core 360 MHz · 16 MB flash · 32 MB PSRAM · ESP32-C6 for Wi-Fi 6 and Bluetooth 5 LE |
| Display | 4.1″ AMOLED (H753) or 4.05″ TFT (H753-01), capacitive touch |
| Radios | SX1262 LoRa · Wi-Fi 6 · Bluetooth 5 LE · L76K GPS · Ethernet |
| Power | USB-C 5 V 500 mA charging · BQ27220 gauge |

### Details from the product page

| | |
|---|---|
| Camera | 2 MP OV2710, 1080p at 30 fps or 720p at 60 fps |
| Media | JPEG codec, ISP, H.264 encoder, MIPI CSI and DSI |
| Sensors | ICM20948 9-axis IMU |
| Size | 63 × 109 × 22 mm |
| Keyboard | Sold separately as T-Display P4 Keyboard |

### Buying

| | |
|---|---|
| Price | US$119.30 on lilygo.cc |
| Availability | In stock on the day of review |

## Documentation

- [Maker product page](https://lilygo.cc/products/t-display-p4)
- [LILYGO GitHub organisation](https://github.com/Xinyuan-LilyGO)
- [LILYGO FAQ and support](https://lilygo.cc/pages/faqs)

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Source: gadgets.sh · https://gadgets.sh/devices/lilygo-t-display-p4/ · JSON: https://gadgets.sh/api/v1/devices/lilygo-t-display-p4.json