{"id":9143249305837,"title":"ESP32-S3 1.8inch Knob Touch Display Development Board, Multi-Functional Smart Rotary Knob Screen, 2.4GHz Wi-Fi and Bluetooth Wireless Connection, PC Volume Control, PC Secondary Screen, No Battery","handle":"esp32-s3-1-8inch-knob-touch-display-development-board-multi-functional-smart-rotary-knob-screen-2-4ghz-wi-fi-and-bluetooth-wireless-connection-pc-volume-control-pc-secondary-screen-no-battery","description":"\u003ch3\u003eESP32-S3 1.8inch Knob Touch Display Development Board, Multi-Functional Smart Rotary Knob Screen, 2.4GHz Wi-Fi and Bluetooth Wireless Connection, PC Volume Control, PC Secondary Screen, No Battery\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eIt features ESP32-S3 and ESP32 dual MCUs control, integrated large-capacity Flash and PSRAM. Onboard 1.8inch touch LCD screen and multiple peripherals such as audio decoder chip and knob encoder, enabling rapid development of smart voice AI applications.\u003c\/li\u003e\r\n \u003cli\u003eEquipped with ESP32-S3 and ESP32 Dual MCUs, up to 4 cores and 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (LE) and Classic Bluetooth, with onboard antenna. Built-in 512KB SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM.\u003c\/li\u003e\r\n \u003cli\u003eOnboard 1.8inch LCD display, 360 x 360 resolution, 262K color. Supports touch control via I2C interface, with interrupt support. Onboard audio decoder chip, microphone, knob encoder, vibration motor, TF card slot, and battry recharge management module. CNC process metal case, nice looking and dur-able, easy to carry.\u003c\/li\u003e\r\n \u003cli\u003eSmart Rotary Knob Display, Intuitive Control at Your Fingertips. Supports 3x Pomodoro timer themes, Productive \u0026amp; Playful. Used as a PC Secondary Screen. Supports CPU and GPU parameters display for real-time data monitoring.\u003c\/li\u003e\r\n \u003cli\u003eSupports smartphone Bluetooth connection for music playback. Supports audio output via 3.5mm jack, supports uploading music lyrics and covers, and volume control via sliding the knob. (Note:It does not have a built-in speaker. You need to connect an external speaker via the 3.5mm audio jack for music playback. )\u003c\/li\u003e\r\n \u003cli\u003eSeamless left-right swipe to switch photos or videos. Supports video playback and digital photo frame functions, swipe to enjoy. Swipe the Story, Reading at Your Fingertips. Supports TXT file reading function. Easy setup with multiple functions. Supports backlight adjustment via the knob, and easy switching between Chinese \/ English modes.\u003c\/li\u003e\r\n \u003cli\u003ePC Bluetooth connection for volume control. Enables smooth volume adjustment of movies and music via the knob. Real-time Audio Visualization. The MIC will capture the surrounding sounds and transform them into a real-time spectrum, letting the sound waves on the screen.\u003c\/li\u003e\r\n \u003cli\u003eComes with Online Development Resources and Tutorials to help you get started quickly: bit.ly\/43RQzKk (This version doesn't include 3.7V 102035 800mAh Lithium Battery)\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2025-10-17T03:08:16+11:00","created_at":"2025-10-17T03:08:13+11:00","vendor":"UeeKKoo","type":"","tags":["electronics_selected_Oct2025"],"price":23900,"price_min":23900,"price_max":23900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48882041061613,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0FF1QRTYQ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ESP32-S3 1.8inch Knob Touch Display Development Board, 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1.8inch Knob Touch Display Development Board, Multi-Functional Smart Rotary Knob Screen, 2.4GHz Wi-Fi and Bluetooth Wireless Connection, PC Volume Control, PC Secondary Screen, No Battery\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eIt features ESP32-S3 and ESP32 dual MCUs control, integrated large-capacity Flash and PSRAM. Onboard 1.8inch touch LCD screen and multiple peripherals such as audio decoder chip and knob encoder, enabling rapid development of smart voice AI applications.\u003c\/li\u003e\r\n \u003cli\u003eEquipped with ESP32-S3 and ESP32 Dual MCUs, up to 4 cores and 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b\/g\/n) and Bluetooth 5 (LE) and Classic Bluetooth, with onboard antenna. Built-in 512KB SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM.\u003c\/li\u003e\r\n \u003cli\u003eOnboard 1.8inch LCD display, 360 x 360 resolution, 262K color. Supports touch control via I2C interface, with interrupt support. Onboard audio decoder chip, microphone, knob encoder, vibration motor, TF card slot, and battry recharge management module. CNC process metal case, nice looking and dur-able, easy to carry.\u003c\/li\u003e\r\n \u003cli\u003eSmart Rotary Knob Display, Intuitive Control at Your Fingertips. Supports 3x Pomodoro timer themes, Productive \u0026amp; Playful. Used as a PC Secondary Screen. Supports CPU and GPU parameters display for real-time data monitoring.\u003c\/li\u003e\r\n \u003cli\u003eSupports smartphone Bluetooth connection for music playback. Supports audio output via 3.5mm jack, supports uploading music lyrics and covers, and volume control via sliding the knob. (Note:It does not have a built-in speaker. You need to connect an external speaker via the 3.5mm audio jack for music playback. )\u003c\/li\u003e\r\n \u003cli\u003eSeamless left-right swipe to switch photos or videos. Supports video playback and digital photo frame functions, swipe to enjoy. Swipe the Story, Reading at Your Fingertips. Supports TXT file reading function. Easy setup with multiple functions. Supports backlight adjustment via the knob, and easy switching between Chinese \/ English modes.\u003c\/li\u003e\r\n \u003cli\u003ePC Bluetooth connection for volume control. Enables smooth volume adjustment of movies and music via the knob. Real-time Audio Visualization. The MIC will capture the surrounding sounds and transform them into a real-time spectrum, letting the sound waves on the screen.\u003c\/li\u003e\r\n \u003cli\u003eComes with Online Development Resources and Tutorials to help you get started quickly: bit.ly\/43RQzKk (This version doesn't include 3.7V 102035 800mAh Lithium Battery)\u003c\/li\u003e\r\n \u003c\/ul\u003e"}