LilyGo T-Dongle ESP32-S2 Module with Display

This is an ESP32-S2 based OTG adapter module with a 1.14 inch LCD display by Lilygo. Thanks to the ESP32, the module has WiFi connectivity. Additionally, there is a Grove (HY2.0-4P) interface and an SD card slot. The OTG Male USB port can be turned on and off via a dip switch. Furthermore, there is an OTG Female USB port for connecting an external USB device. With the built-in LCD display, important information can be visualized easily. 

Features: 

• ESP32 based OTG adapter module 
• 1.14 inch color LCD display for information display 
• Boot and reset button 
• OTG male and female USB port 
• OTG male port with dip switch for turning on and off 
• Grove interface for SPI communication 
• SD card slot 

Documentation: 

• Github

Pinout LilyGo T-Dongle:

Technical Details: 

• Manufacturer: Lilygo 
• Manufacturer SKU: H557 
• Voltage: 3.3V 
• Chip: ESP32-S2 
• Processor: Xtensa LX7 
• Display: ST7789V IPS LCD 
• Display size: 1.14 inch 
• Resolution: 135 x 240 
• Wi-Fi Protocol: 802.11 b/g/n 
• Communication interface: SPI 
• Connectors: 1x OTG M, 1x OTG F, 1x Grove, 1x microSD 
• Dimensions:74 x 28 x 15mm 
• Weight: 40g 

Package Includes:  

• 1x LilyGo T-Dongle ESP32-S2 Module with Display 
• 1x Plastic Case