The TTGO T-Lite W5500 development board used the ESP32 and comes with a built-in OLED, and female headers to connect an Ethernet add-on board called W5500 Gateway Module.

Specifications:

• SoC – Espressif System ESP32 dual-core WiFi and Bluetooth SoC with 520KB SRAM
• Storage – 4MB flash
• Display – 0.96-inch OLED display (SSD1306 driver)
• Connectivity
  • 802.11 b/g/n WiFi 4 up to 150 Mbps, and Bluetooth via ESP32 SoC, onboard ceramic antenna or external antenna (selectable with a resistor?)
  • Optional Ethernet via SPI Ethernet board based on Wiznet W5500
• USB – 1x USB Type-C port for power and programming via CP2104 USB to TTL chip
• I/Os
  • 8+6 through holes with GPIOs, SPI, ADC, Touch, 5V, 3.3V, GND
  • Operating voltage – 2.7V-3.6V
• Misc – Boot & Reset button, 40MHz crystal oscillator
• Power Supply – 5V/1A via USB-C port
• Temperature range – -40°C ~ +85°C
• Dimensions – 29.5×23.8 mm
• Weight – 4.5grams
• Certifications – FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC for ESP32 chip, but maybe not for the board

Product Detail

It can be used in conjunction with IoT gateway products. In the picture, the busbar soldering is only for display on the product. The actual shipment is not soldered by default. If you need to solder, please note before placing an order