• sales

    +86-0755-88291180

ESP32-S3-2.1-inch-Push-Knob User Guide

1. Introduction

1.1 Features

Brief Info:

1) Outline Dimension:φ80 Round
2) Interaction Method: Rotate and Press
3) Shell Color: Black/White/Silver/Customized
4) Power: DC 5V, 1A

System

1) OS: RTOS
2) CPU: ESP32-S3 240Mhz
3) RAM: 8MB
4) Flash: 16MB
5) Interface: UART/USB
6) Support 2.4GHz Wi-FiBLE 5BLE Mesh

Display

1) Size: 2.1 Inch
2) Resolution: 480*480
3) Mode: IPS
4) Brightness: 300 cd/m2
5) Touch: without

Other

1) Operation Temperature-20~70℃
2) Storage Temperature-30~80℃

1.2 Appearance picture



2. Product information

2.1 Interface Description



The connector specifications is 10PIN 0.5mm pitch

2.2 Display Information



2.3 Voltage & Current



2.4 Reliability Test



Software
 name
VersionSoftware associated configurationDevelopment
environment
configuration link
Arduino
IDE
2.0.17
(esp32) 
1. Board: ESP32S3 Dev Module
2. CPU Frequency: 240MHz (WiFì)
3. Flash Frequency: No
4.Flash Mode: QIO 80MHz
5.Flash Size: 16MB (128Mb)
6.Partition Scheme: Default 4MB with spiffs(1.2MB APP/1.5MB SPIFFS)
7. PSRAM: OPI PSRAM
8. Programmer: Esptool
ESP-IDF
5.1.1
5.2.2
Once configured,no configuration is required

ESP-IDF config(github.com)



3. MECHANICAL DRAWING



4. Schematic



5. Related downloads

5.1 Arduino relevant information


5.2 Libraries required for Arduino


5.3 IDF relevant information


5.4 PDF relevant information

https://cdn.static.spotpear.com/uploads/picture/learn/ESP32/ESP32-S3-2.1-inch-Push-Knob/UEDX48480021-MD80E-V3.2-SPEC.pdf

6.Support

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

Email: services01@spotpear.com

TAG: Ra Raspberry Pi 5 PCIe to USB Gen1 HUB and M.2 NVMe SSD PI5 Expansion board HAT+ Pi5-Active-Cooler-C USB Camera 2MP GC2093 ‌WDR Backlight Compensation‌ Onboard microphone 1.28 inch Round Rotary LCD Smart Screen 1.28inch Knob Display 240x240 Option Touch/No-Touch Industrial Isolated 4CH RS485 TO POE ETH (B) RJ45 Converter UART For Modbus Raspberry Pi RTC D-Robotics RDK X3 Development Board Horizon Sunrise Pi ARM Cortex-A53 5Tops 2GB/4GB RAM Raspberry Pi 5 8 inch DSI LCD Captive TouchScreen MIPI Display 1280x800 Industrial One-Body Tablet PC With 5MP Front Camera Computer AI Deepseek Mechanical Voice Keyboard Linux 10x0.85inch LCD Screen Customize keys + 2.01 inch Secondary Display Raspberry Pi Mipi display Modbus POE ETH Relay Waveshare User Guide Luckfox Pico ESP32 S3 3.5 inch LCD Development Board 480x320 Display Capacitive TouchScreen Tablet /MP3 Video /Weather Clock LVGL For Arduino Desktop Trinket Program Jetson Orin Nano Super AI Developer Kit Built in Jetson Orin Nano 8GB Memory Core board Raspberry Pi Pico 2 RP2350 Pico2 ARM Cortex-M33 And RISC-V Hazard3 520KByte 4MByte QSPI Flash Luckfox Luckfox Pico ST7789