0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface

0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface
0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface

0.96/1.3/1.8/2.4-inch OLED display screen with matrix 4 key interfaces/EC11 rotary encoder combination module IIC/SPI interface

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$13.77 $6.26

Vendor : FETCH BARK LLC

Product Type :

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SPECIFICATIONS

Brand Name: NoEnName_Null

Choice: yes

Display Mode: standard

Hign-concerned Chemical: None

Model Number: display

Origin: Mainland China

Resolution: 128*64

Please refer to the


following detailed


introduction before


deciding which product to


purchase



0.96-inch screen with 4 buttons and 1315 drivers (blue and white)



interface definition


VCC:3.3V


SCL: IIC clock line


SDA: IIC Data Cable


K4: Key interface 4


K3: Key interface 3


K2: Key interface 2


K1: Key interface 1



Wiring diagram



1.3-inch 0.96-inch OLED display screen


with EC11 rotary encoder combination


module IIC interface



Product Features


1. Compact design: Integrated with display screen and


encoder functions, the design is compact and saves space.


2. Rich interfaces: Supports IIC communication interfaces,


making it easy to connect with the main control device.


3. Equipped with OLED screen: Users can perform intuitive


operations by rotating buttons, suitable for viewing


Application scenarios such as numerical adjustment.


4. The rotary encoder can rotate 360 ° and accurately rotate


the position and direction.


5. Equipped with additional return and confirmation buttons,


the button interface is independent and integrated, making it


convenient for DIY


Module Introduction

This module is a combination of OLED IIC interface module and EC11 rotary encoder module, which are not related but are placed on the same board to form an integrated module. It is also equipped with return and confirmation buttons, with independent button interfaces and integrated design, making it convenient for DIY






Black aluminum alloy knob cap


Interface Description


CON (KEY1): Confirm key interface


SDA: OLED Screen IIC Communication Data Interface


SCL: Clock Interface for OLED Screen IIC Communication


PSH: Key interface of EC11


TRA, TRB: Phase A, Phase B of EC11


BAK (KEYO): Return button


GND: Power Ground


VCC: 3.3V power supply positive



Product Features


1. Integrated design: Display screen and encoder integrated,


simple and beautiful, convenient for DIY


2. Multiple size options: Provide 1.8-inch and 2.4-inch TFT


display screens to meet different needs


3. High resolution display: 1.8-inch 128x160, 2.4-inch


320x240 resolution, clear and delicate


4. SPI interface support: using SPI interface, strong


compatibility, easy to connect and program


5. Encoder with switch: EC11 rotary encoder, 20 pulses, 20


positioning, with switch function



Interface Description:


GND: Power Ground


VCC: 3.3V power supply positive


SCL: Clock interface for TFT screen SPI communication


SDA: Data Interface for TFT Screen SPI Communication


RES: Reset pin


DC: Data Command Selection


CS: Chip selection signal, low level effective


BLK: TFT backlight adjustment, default fully open, can be


disconnected


KO: Can be used as a menu return button or confirmation


button


PUSH: Key interface of EC11


A. B: Phase A and B of EC11







Refund Policy

📜 Return and Refund Policy

At Fetch Bark, your satisfaction is our top priority. If you're not completely happy with your purchase, we're here to help with easy returns and refunds.

🔄 Return Policy

  • You have 30 days from the date of delivery to request a return.

  • To be eligible:

    • The item must be unused, unopened, and in its original packaging.

    • You must provide proof of purchase or order number.

    • Only regular-priced items are eligible. Clearance or sale items are non-returnable.

🚫 Non-Returnable Items

  • Opened electronic accessories (earbuds, chargers, etc.)

  • Software or downloadable products

  • Gift cards

  • Final sale items

📦 How to Initiate a Return

Contact us at care@fetchbark.com with your order number and reason for return. We’ll send return instructions.
⚠️ Please do not send items back without prior approval.

💰 Refunds

  • Once your item is received and inspected, we’ll notify you about refund approval.

  • If approved, refunds will be processed to your original payment method within 5–10 business days.

  • Shipping fees are non-refundable unless the return is due to our error.

🔁 Exchanges

We don’t currently offer direct exchanges. Please return the item and place a new order.

🚚 Return Shipping Costs

Customers are responsible for return shipping unless the item is defective or incorrect.

🖥️ Damaged or Incorrect Items

If your product arrives damaged or incorrect, contact us within 7 days of delivery at care@fetchbark.com with photos. We’ll resolve the issue promptly.

📞 Contact Us

Privacy Policy

📜 Privacy Policy

At Fetch Bark, we respect your privacy and are committed to protecting your personal information.

1. Information We Collect

You Provide: Name, email, address, phone, payment details (processed securely).
Automatically Collected: IP address, browser/device info, pages visited.
We do not knowingly collect information from children under 13.

2. How We Use Your Info

  • Process and deliver orders

  • Send order confirmations and updates

  • Improve our services

  • Send promotional emails (opt-out anytime)

  • Prevent fraud and ensure security

We never sell or rent your personal info.

3. Sharing Information

Shared only with:

  • Payment processors

  • Shipping carriers

  • Analytics providers

May be disclosed if required by law.

4. Cookies & Tracking

We use cookies to:

  • Enable shopping features

  • Analyze site traffic

  • Customize browsing experience

You can disable cookies in your browser, but site performance may be affected.

5. Your Rights

You may request access, correction, or deletion of your data by contacting care@fetchbark.com.

6. Security

We use industry-standard safeguards, though no method is 100% secure.

7. Third-Party Links

We’re not responsible for third-party site practices.

8. Policy Updates

We may update this Privacy Policy. Changes will be posted here.

9. Contact Us

Terms Of Service

📜 Terms of Service

Welcome to Fetch Bark. By using https://fetchbark.com, you agree to these terms.

1. Website Use

  • Must be 18+ or supervised by a parent/guardian.

  • No unlawful use or interference.

  • We may refuse service or cancel orders at our discretion.

2. Product Info & Pricing

  • Prices/availability may change without notice.

  • We reserve the right to correct errors.

3. Orders & Payments

  • Provide accurate info when ordering.

  • Payments must go through our secure providers.

  • Orders may be canceled if fraud is suspected.

4. Shipping & Delivery

See our Shipping Policy. We’re not responsible for delays caused by carriers or incorrect info.

5. Returns & Refunds

See our Return & Refund Policy.

6. Intellectual Property

All content (text, images, logos) belongs to Fetch Bark. Unauthorized use is prohibited.

7. Limitation of Liability

We’re not liable for:

  • Indirect or consequential damages

  • Loss of data or revenue

  • Misuse of products

Liability is limited to the amount paid.

8. Third-Party Links

We are not responsible for external websites.

9. User Content

Any reviews or feedback submitted may be used by Fetch Bark.

10. Updates to Terms

We may update these Terms anytime. Continued use means acceptance.

11. Contact

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