{"title":"ESP32-S3 1.85\" Round Touch Display Board with Qi Charging","handle":"esp32-s3-round-touch-display-development-board-1-85-ai-voice-wireless-charging","url":"/products/esp32-s3-round-touch-display-development-board-1-85-ai-voice-wireless-charging","description":"Build compact visual interfaces, IoT dashboards and voice-enabled projects around an ESP32-S3R8 module with an integrated circular touchscreen. The board combines processing, display, touch, wireless connectivity, audio and power features into a single development platform.The 1.85-inch round TFT LCD provides a 360 x 360 pixel interface with capacitive touch, making it well suited to smart home control panels, desktop info hubs, industrial HMIs and wearable prototypes. Wi-Fi and Bluetooth LE 5.0 are built in for connected projects.For audio and interaction projects, the board includes an onboard I2S digital microphone, a 3.5mm audio jack and a MicroSD card slot. Power and programming are available via USB Type-C, with Qi wireless charging support for enclosed or portable builds.Software support includes Arduino IDE, ESP-IDF and MicroPython, with UI framework options such as LVGL and Arduino GFX. The shipping list includes one ESP32-S3 1.85inch Round Display Development Board.Features:ESP32-S3 core: ESP32-S3R8 dual-core processor for display, IoT and AI voice projects.Round touchscreen: Integrated 1.85-inch circular TFT LCD with capacitive touch.Wireless connectivity: Built-in 2.4GHz Wi-Fi and Bluetooth LE 5.0.Audio hardware: Onboard I2S digital microphone for voice capture.Audio output: Standard 3.5mm audio interface for sound output.Modern power options: USB Type-C plus Qi wireless charging receiver.Storage expansion: MicroSD card slot for project assets and data.Development support: Compatible with Arduino IDE, ESP-IDF and MicroPython.Specifications:MCU: ESP32-S3R8 Dual-Core @ 240MHzPSRAM: 8MBFlash: 16MB On-boardSRAM: 520KBScreen: 1.85\" Round TFT LCDResolution: 360 x 360 Pixels (262K Colors)Touch: 5-Point Capacitive TouchscreenUI Frameworks: LVGL, Arduino GFX, and moreWireless: 2.4GHz Wi-Fi & Bluetooth LE 5.0Wired Interface: USB Type-C (for power and data)Wireless Power: Qi Wireless Charging ReceiverAudio Input: Onboard I2S Digital MicrophoneAudio Output: 3.5mm Audio JackStorage: MicroSD Card SlotProgramming: Arduino IDE, ESP-IDF, MicroPythonCase: CNC Aluminum Alloy ShellA strong fit for smart home control hubs, interactive wearable prototypes, custom AI voice assistants, portable industrial dashboards, desktop info hubs and digital music visualisers.","vendor":"DFRobot","product_type":"Display Development Board","in_stock":true,"options":[],"variants":[{"id":15664,"title":"Default Title","sku":"DF-DFR1221","mpn":"DFR1221","price":78.53,"on_sale":false,"in_stock":true,"available_quantity":141}]}