LilyGO TTGO T-PCIE ESP32-WROVER - 16MB

The TTGO T-PCIE from LilyGO is a microcontroller based on an ESP32. The USB to serial converter makes it easy to program, even as an Arduino. The board has a USB-C connection with which it can be programmed and/or powered (USB-C cable not included). The board also has a handy PCIe slot for which various expansion modules are available: LilyGO T-PCIE

Specifications:

• Supply voltage: 5V DC (via USB-C or 5V pin) or 3.3V DC (via 3V3 pin)
• GPIO voltage: 3.3V
• Microcontroller:
  • Chip: ESP32 (WROVER module)
  • Clock Frequency: 240MHz
  • Processor cores: 2
  • Flash memory: 16MB
  • SRAM: 520kB
  • PSRAM: 8MB
  • Built-in Wi-Fi
  • Built-in Bluetooth
  • Number of GPIO pins: 23
  • Number of PWM pins: 20 (up to 16 simultaneously)
  • Number of analog input pins (ADC): 15
  • Number of analog output pins (DAC): 2
• USB to serial converter: CP2104 or CH9102F (drivers)
• Battery circuit:
  • Chip: AXP192
  • Communication: I2C
  • Maximum charging voltage: 4.2V
  • Standard maximum charging current: 500mA
  • Adjustable charging current: Yes
  • Protection circuit: Yes
  • UVLO: ~2.9V (adjustable)
  • Battery connector: JST-PH 2p
• Expansion connector: PCIe x1 slot*
• Built-in Nano SIM card adapter (note: an extra PCIE module is required to use this)
• Dimensions: See images

Package contents:

• 1x TTGO T-PCIE
• 1x Male header set
• 1x Battery Cable

See the following page to get started with the board: TTGO-T-PCIE

*Note: The PCIe slot is only compatible with TTGO PCIE modules