Lilygo T-HaLow-P4
Lilygo T-HaLow-P4
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Description ▼
The LILYGO T-HaLow-P4 is a high-performance IoT development board based on the ESP32-P4 with an ESP32-C6-MINI wireless co-processor and an onboard TX-AH Wi-Fi HaLow (802.11ah) module. This product is the 915 MHz [H777] version (902–928 MHz regulatory band). The ESP32-P4 handles graphics and video (MIPI-DSI/CSI, H.264/JPEG), while the ESP32-C6 provides Wi-Fi 6 and Bluetooth 5.3 over SDIO. Primary development platform: ESP-IDF v5.4.1+.
KEY FEATURES
- ESP32-P4: 16 MB Nor Flash (QSPI), 32 MB package-stacked PSRAM; SPI, I2S, I2C, LED PWM, Ethernet, USB OTG 2.0 HS, and more
- ESP32-C6-MINI co-processor: Wi-Fi 6 + Bluetooth 5.3 via SDIO (esp-hosted-mcu)
- Wi-Fi HaLow (TX-AH, 802.11ah): 730–950 MHz module; this SKU is the 915 MHz [H777] band (902–928 MHz)
- MIPI-DSI display interface (with touch support) and MIPI-CSI camera interface
- Video: H.264 + JPEG encoding, JPEG decoding (1080P 30fps); PPA pixel accelerator and 2D DMA
- USB Type-C for power and programming
- Same HaLow AT command set as the LILYGO T-HaLow
SPECIFICATIONS
| Category | Details |
|---|---|
| Model | LILYGO T-HaLow-P4, 915 MHz [H777] |
| MCU | ESP32-P4 |
| Memory | 16 MB Flash (Nor, QSPI); 32 MB PSRAM (package-stacked) |
| Co-processor | ESP32-C6-MINI (Wi-Fi 6 + Bluetooth 5.3, SDIO) |
| Wi-Fi HaLow | TX-AH (802.11ah), module range 730–950 MHz; this version 915 MHz (902–928 MHz) |
| Display | MIPI-DSI interface (with touch) |
| Camera | MIPI-CSI interface (1080P); optional OV2710 camera module sold separately |
| Video | H.264 + JPEG encoding; JPEG decoding (1080P 30fps) |
| USB | 1 × Type-C |
| Programming | ESP-IDF v5.4.1+ (primary); Arduino-IDE / VS Code listed by LILYGO |
| Board revision | T-Halow P4 V1.0 (2025-12-04) |
What's Included:
- 1 × T-HaLow-P4 board (915 MHz [H777])
- 1 × Antenna
- 1 × Pin header
- 1 × FPC 2.4G antenna
NOTES
- This product is the 915 MHz [H777] version. Other frequency options (868 MHz / 920 MHz) and the optional OV2710 camera module are not included.
- Choose the HaLow band that matches your regional radio regulations (915 MHz: 902–928 MHz).
- Download mode: hold BOOT, press RST once, release RST while still holding BOOT, then flash with
idf.py flash(ESP-IDF v5.4.1+, targetesp32p4). - Official docs and examples: LILYGO wiki and GitHub (Xinyuan-LilyGO/T-Halow-P4).
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SKU:U0874
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