Iteaduino Lite

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Iteaduino Lite is a new Arduino mainboard based on LGT8F88A compatible with Arduino interfaces. With 14 digital input and output pins (of which 6 pins can be used for PWM output), 6 analog inputs and SWD debug interface, the operating frequency can reach up to 32MHz. Compared to other Arduino mainboards, it runs faster with more powerful functions. It is compatible with most of Arduino libraries, and the development is as simple as Arduino.


  • Adopting LGT8F88A chip
  • GPIO interface breaks out electronic brick interface
  • Adopting high-efficiency DCDC supply with wider input range
  • Selectable operating level: 3.3V/5V




Processor LGT8F88A
PCB size 68.6mm X58.5mm X 1.6mm
Supply voltage 7~24V DC
Operating voltage 3.3V/5V DC
Indicator PWR, D13
Communication interface UART, IIC, SPI, SWD
External interface Power socket, micro USB


Datasheet for Iteaduino Lite

Datasheet for LGT8F88A

Migrating from ATMega88 to LGT8F88A v1.0

Schematic for Iteaduino Lite

Patch for Iteaduino Lite

LGT8F88A Setup

Useful Link

By pdeoliveira <Upload to Iteaduino Lite on Linux/debian> <Iteaduino Lite: 5$ Arduino clone>