1. Introduction

1.1 Features

Brief Info:

1) Outline Dimension:φ 50 Round

2) Interaction Method: Rotate and Press

3) Shell Color: Black/White/Silver/Customized

4) Power: DC 5V, 100mA

System

1) OS: RTOS

2) CPU: ESP32-C3 160Mhz

3) RAM: 400KB

4) Flash: 4MB

5) Interface: UART/USB

6) Support 2.4GHz Wi-Fi、BLE 5、BLE Mesh

Display

1) Size: 1.3 Inch

2) Resolution: 240*240

3) Mode: IPA

4) Brightness: 300cd/m2

5) Touch IC: without

Other

1) Operation Temperature：-20~70℃

2) Storage Temperature：-30~80℃

1.2 Appearance picture

2. Product information

2.1 Interface Description

2.2 Display Information

2.3 Voltage & Current

2.4 Reliability Test

Software name	Version	Software associated configuration	Development environment configuration link
Arduino IDE	2.0.17 (esp32)	1. Board: ESP32C3 Dev Module 2. CPU Frequency: 160MHz (WiFì) 3. Flash Frequency: 80MHz 4.Flash Mode: QIO 80MHz 5.Flash Size: 4MB (32Mb) 6.Partition Scheme: Default 4MB with spiffs(1.2MB APP/1.5MB SPIFFS) 7. PSRAM: NO 8. Programmer: Esptool	ESP32-Arduino config(github.com)
ESP-IDF	5.1.1 5.1.2	Once configured，no configuration is required	ESP-IDF config(github.com)

3. MECHANICAL DRAWING

4. Schematic

5.1 Arduino relevant information

https://github.com/VIEWESMART/ESP32-Arduino/tree/main/examples/1.3inch/UEDX24240013-MD50E-Arduino-SDK

5.2 IDF relevant information

https://github.com/VIEWESMART/ESP32-IDF/tree/main/examples/1.3inch

5.3 PDF relevant information

https://cdn.static.spotpear.com/uploads/picture/learn/ESP32/ESP32-S3-1.28inch-Push-Knob/UEDX24240013-MD50E-V3.0-SPEC.pdf

6.Support

Monday-Friday (9:30-6:30) Saturday (9:30-5:30)

Email: services01@spotpear.com

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ESP32-C3-1.28-inch-Push-Knob User Guide

1. Introduction

1.1 Features

Brief Info:

System

Display

Other

1.2 Appearance picture

2. Product information

2.1 Interface Description

2.2 Display Information

2.3 Voltage & Current

2.4 Reliability Test

3. MECHANICAL DRAWING

4. Schematic

5.1 Arduino relevant information

5.2 IDF relevant information

5.3 PDF relevant information

6.Support

ESP32 Development Board C3 1.28 inch Round Rotary LCD Smart Screen 1.28inch Knob Display 240x240 LVGL for Arduino

[Tutorial Navigation]

ESP32-C3-1.28-inch-Push-Knob User Guide

1. Introduction

1.1 Features

Brief Info:

System

Display

Other

1.2 Appearance picture

2. Product information

2.1 Interface Description

2.2 Display Information

2.3 Voltage & Current

2.4 Reliability Test

2.5 Related software

3. MECHANICAL DRAWING

4. Schematic

5. Related downloads

5.1 Arduino relevant information

5.2 IDF relevant information

5.3 PDF relevant information

6.Support

ESP32 Development Board C3 1.28 inch Round Rotary LCD Smart Screen 1.28inch Knob Display 240x240 LVGL for Arduino

[Tutorial Navigation]