LilyGo T-Keyboard Display S3 Pro Host

The LilyGo T-Keyboard Display S3 Pro Host is a state-of-the-art platform combining keyboard functions with innovative display technology. The four main keys have integrated displays that can show individual content—from status information to programmable animations. Thanks to magnetic connection interfaces, up to six devices can be seamlessly combined. The five built-in screens, programmable RGB LEDs, and the powerful ESP32-S3 processor make the T-Keyboard S3 Pro Host an ideal tool for creative and technical applications.

Recommended Accessories:

• LilyGo T-Keyboard Display S3 Pro Slave

Features:

• Integrated key displays: Each of the four main keys features its own TFT display, capable of showing content such as icons, text, or animations—individually programmable.
• Scalability: Magnetic connections allow the easy coupling of up to six devices, which can be arranged in a 2x3 grid.
• Powerful processor: ESP32-S3-WROOM-1 with 8 MB PSRAM and 16 MB Flash, supported by the STM32G030F6P6 as a co-processor.
• Hot-swap keys: The keys are hot-swap capable and compatible with a 6.35 mm pin spacing, allowing for quick customization.
• Programmable LEDs: 14 RGB LEDs (WS2812C) offer visual customization options for different scenarios.
• Rotary Encoder: The integrated rotary encoder extends control options and makes navigation in projects easier.

Application Examples:

• Custom visualizations on the key displays, ideal for quick access functions.
• Control center for smart home devices, integrating status displays on the keys.
• Professional programming, using keys as macro or shortcut displays.
• Gaming platform with dynamically adjustable keys and visualizations.
• Data visualization and monitoring, ideal for technical applications and research.

Documentation:

• LilyGo T-Keyboard Display S3 Pro Github

Technical Specifications:

• Manufacturer: Lilygo 
• Manufacturer SKU: H734
• Connections: Magnetic interfaces for up to six slave devices
• MCU1 (Main Processor):
  • Model: ESP32-S3R8 Dual-core LX7 microprocessor
  • Wireless Connectivity: 2.4 GHz Wi-Fi & Bluetooth 5 (LE)
  • Development: Supports Arduino IDE
  • Flash Memory: 16 MB
  • PSRAM: 8 MB
• MCU2 (Co-Processor):
  • Model: STM32G030F6P6
  • Flash Memory: 64 kB
  • PSRAM: 8 kB
• Onboard Components:
  • Keys: Reset button and hot-swap capable WS2812 + Encoder
  • Displays: 4 x 0.85 inch All-view TFT LCD
• Screen Details:
  • Resolution: 128(H)RGB x 128(V) pixels
  • Driver IC: GC9107
  • Active Area: 15.2064 mm (H) x 15.2064 mm (V)
• Dimensions: 165 x 47 x 40mm
• Weight: 262g

Scope of Delivery:

• 1x LilyGo T-Keyboard Display S3 Pro Host
• 1x USB-C cable