Wemos TTGO Xi 8F328P-U Development Board
Wemos TTGO Xi 8F328P-U Development Board - Image 2
Wemos TTGO Xi 8F328P-U Development Board - Image 3
SKU: SBCD-0321
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Wemos TTGO Xi 8F328P-U Development Board

₹409.00 (Inclusive of all taxes)
Out of Stock

The Wemos TTGO Xi 8F328P-U is an Arduino-compatible development board, featuring a built-in USB chip for convenient programming. Powered by the 8F328D microcontroller, it operates at 16MHz and supports both 3.3V and 5V logic, offering excellent compatibility for a wide range of projects.

Features

  • Integrated USB for direct programming via computer.
  • Powered by the LGT8F328P-U microcontroller (8F328D compatible).
  • Flexible operation at 3.3V or 5V with a 16MHz clock frequency.
  • Built-in high-precision RC oscillator, eliminating the need for an external crystal.
  • Simplified circuit design requiring fewer peripheral components.

Out of stock

Description

The TTGO XI is a versatile development board engineered for ease of use and broad compatibility within the embedded systems ecosystem. Equipped with a dedicated USB chip, it facilitates direct connection to a computer, streamlining the program burning process. This board is fully compatible with the Arduino IDE, requiring only the installation of the LGT support package via the development board manager to begin coding and deployment.

At its core, the board features the 8F328D (LGT8F328P-U) microcontroller, which can operate from a flexible 3.3V to 5V supply and boasts a 16MHz operating frequency. Its integrated high-precision RC oscillator ensures stable operation without the necessity of an external crystal, contributing to a simpler and more robust circuit design. The TTGO Xi also includes advanced features such as a 12-bit ADC, DAC functionality, and a unique chip ID for potential program encryption, enhancing its utility for various embedded applications.

Key Features

  • Built-in USB interface for direct connectivity and convenient programming.
  • Operates with 3.3V and 5V power supplies, supporting a wide range of peripherals.
  • Maintains stable 16MHz operation with excellent system compatibility.
  • Integrated high-precision RC oscillator, removing the need for an external crystal.
  • Simplified circuit design with fewer external components required.
  • Features a 12-bit Analog-to-Digital Converter (ADC) for precise analog input.
  • Includes a Digital-to-Analog Converter (DAC) for analog output capabilities.
  • Incorporates a unique GUID (Globally Unique Identifier) for chip program encryption.
  • Comes with internal 1.024V/2.048V/4.096V calibrated reference voltage sources (±1%).

Technical Specifications

Item TypeDevelopment Board
Chip TypeTTGO Xi 8F328P-U
Input Voltage3.3 ~ 5 V
Operating Frequency16 MHz
Flash Memory32 Kbytes
SRAM Memory2 Kbytes
PWM Channels8
ADC / DAC12-bit
Length52 mm
Width26 mm
Weight6 g

Frequently Asked Questions

What is the main microcontroller chip on the Wemos TTGO Xi board?

The Wemos TTGO Xi board is based on the LGT8F328P-U microcontroller, which offers enhanced features over traditional ATmega328P chips. These include a 12-bit ADC/DAC and an internal 1.024V/2.048V/4.096V calibrated reference voltage source. It operates efficiently at 16MHz and supports both 3.3V and 5V logic for versatility.

How do I program the Wemos TTGO Xi development board?

The TTGO Xi board simplifies programming with its integrated USB chip, allowing direct connection to a computer. For development, it is compatible with the Arduino IDE. Users need to install the appropriate LGT support package through the Arduino IDE's board manager, which enables seamless code compilation and flashing to the board.

What are the power supply requirements for this Wemos development board?

The Wemos TTGO Xi 8F328P-U board is designed for flexible power input, accommodating a voltage range of 3.3V to 5V. This broad compatibility ensures it can be easily integrated into various electronic projects and systems, aligning with different sensor and peripheral voltage needs without requiring external voltage conversion.

Does the TTGO Xi board require an external crystal oscillator for operation?

No, the Wemos TTGO Xi board features a built-in high-precision RC oscillator. This internal component provides stable clocking at 16MHz, eliminating the need for an external crystal oscillator. This design choice contributes to a more compact and less complex circuit, making it simpler for makers and developers to use.

Package Includes

  • 1 x Wemos TTGO Xi 8F328P-U Board
  • 2 x Berg Pins

Additional Information

Weight 0.006 kg
Dimensions 5.2 × 2.6 cm

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