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LILYGO T-OI Plus ESP32-C3 RISC-V MCU Wireless Module

Sale price €6,20

📦 Location of the warehouse: China

Style: With BAT Holder
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LILYGO T-OI Plus ESP32-C3 RISC-V MCU Wireless Module-02

LILYGO T-OI Plus ESP32-C3 RISC-V MCU Wireless Module

The LILYGO T-OI Plus is a versatile and compact LILYGO development board featuring the ESP32-C3 MCU, ideal for a variety of IoT projects. Powered by the RISC-V architecture, this LILYGO board offers robust wireless communication with Wi-Fi and Bluetooth 5.0 (BLE) capabilities. It's perfect for low-cost, low-power applications and is designed for both beginner and advanced projects. The LILYGO T-OI Plus is an excellent choice for LILYGO enthusiasts looking to create custom IoT solutions.

 

Features:

  • Main MCU: LILYGO ESP32-C3 (RISC-V 32-bit)

  • Wi-Fi: IEEE 802.11 b/g/n, supports Station, SoftAP, SoftAP+Station modes

  • Bluetooth: LILYGO Bluetooth 5.0, Bluetooth mesh support

  • Connectivity: LILYGO compatible with Grove modules, MINI D1 expansion shields

  • Memory: 4MB Flash, 2MB PSRAM

  • Battery: 16340 lithium battery holder support, USB power supply

 

Additional Features:

  1. Grove Connectors: LILYGO compatible with MINI D1 Expansion Shield and Grove Interface Modules.

  2. Battery Holder: Optional 16340 lithium battery holder for power portability.

  3. Compact Design: Ideal for breadboard mode and up-and-down expansion setups.

 

Specifications:

  • MCU: LILYGO ESP32-C3 (RISC-V 32-bit microprocessor)

  • Clock Speed: 1 MHz

  • Analog Interfaces: 2 x 12-bit SAR ADCs (up to 6 channels)

  • Digital Interfaces: 3x SPI, 2x UART, 1x I2C, 1 x 12S LED PWM, Timers, RMT, Full-speed USB Serial

  • Wi-Fi: IEEE 802.11 b/g/n, Supports Station, SoftAP + Station modes

  • Bluetooth: LILYGO Bluetooth 5.0 and Bluetooth mesh

  • Grove Connectors: 4-pin (2.0mm pitch)

  • USB: Type-C

  • Power Supply: 16340 lithium battery holder (optional), USB power supply (5V)


Ideal for:

  • LILYGO IoT devices

  • Low-power LILYGO applications

  • LILYGO wireless communication solutions

  • LILYGO embedded system development

  • Custom LILYGO wireless sensors and devices

 

T-OI PLUS Introduce:

Rich memory resources can meet the functional requirements of various common IoT products.

Continue the T-OI ESP8266 version appearance structure design.

1. With Grove Connectors:

-- Compatible MINI D1 Expansion Shield

-- Compatible Grove Interface Module.

2. With 16340 lithium Battery Holder

-- Chargeable Battery Holder

3. Added Without Battery Holder Options

-- Which is convenient for use in up-and-down expansion mode and breadboard mode.

Includes

With Battery Holder Options

  • 1 X T-OI plus ESP32-C3 (With Battery Holder)
  • 2 X Pins
LILYGO T-OI Plus ESP32-C3 RISC-V MCU Wireless Module

No Battery Holder Options

  • 1 X T-OI plus ESP32-C3 (Without Battery Holder)
  • 2 X Pins
LILYGO T-OI Plus ESP32-C3 RISC-V MCU Wireless Module

Technology Refference

T-OI-PLUS

T-OI-PLUS#quick-start

T-OI-PLUS/tree/main/frimware

T-OI-PLUS/tree/main/schematic

 

This LILYGO T-OI Plus ESP32-C3 module brings flexibility and ease of integration, making it an excellent choice for embedded systems and IoT solutions.

Effective Date: March 27, 2025

At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.

  

1. Warranty Disclaimer

Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.

  

2. Warranty Policy

Warranty Period

The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.

Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.

If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.

After the warranty period, support may still be available at a reasonable fee.

  

Warranty Exclusions

The warranty does not apply in the following cases:

  • The product is beyond the 12-month warranty period.
  • Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
  • Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
  • Unauthorized repair attempts by the customer.
  • The product is not defective but has been opened and is non-returnable by policy.

   

3. Returns & Refunds

If you're not satisfied with your purchase, you may be eligible for a return or exchange:

  • Return for Refund: Within 15 days of receipt (unopened).
  • Return for Replacement: Within 30 days of receipt (damaged or defective).
  • Exchange Window: Up to 30 days from receipt.

Please email us at info@openelab.io for a return authorization before sending anything back.

  

Return Conditions

  • Items must be in original, clean, and mint condition with packaging intact.
  • Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
  • Include the receipt, a brief note with your name, order number, and reason for return.

  

Shipping & Fees

  • Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
  • Refunds may be subject to additional shipping fees unless the return is due to our error.
  • A flat €8 shipping fee will be deducted for returned items that originally qualified for free shipping.

   

Payment Platform Fees

For refunds processed through third-party platforms such as PayPal or Braintree, a standard 3.5% service fee may be deducted to cover payment processing costs.

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