Product Description
Product Description
Variant: ESP32-S3-Touch-AMOLED-2.06.
The ESP32-S3 2.06inch AMOLED Touch Watch Development Board combines a capacitive display, motion sensing, a real-time clock and audio functions in a watch-style case. It supports prototyping and functional verification of wearable applications, including gesture recognition, step counting and voice-operated interfaces. Detachable watch straps allow the assembly to be worn on the wrist.
Wi-Fi, Bluetooth LE and a USB-C connector provide connectivity. Reserved solder pads allow additional peripherals to be connected. Software development is supported through ESP-IDF and Arduino. A connected lithium battery enables independent operation, while the integrated power management chip handles charging and battery management.
Highlights
- ESP32-S3R8 with a dual-core 32-bit Xtensa LX7 processor running at up to 240 MHz
- 2.4 GHz Wi-Fi and Bluetooth 5 LE with an onboard antenna
- 512 KB SRAM, 8 MB PSRAM and 32 MB flash
- USB-C connector for wired connectivity
- 2.06-inch capacitive AMOLED touch display with 410 × 502 pixels and 16.7 million colours
Technical Features
- Processor: ESP32-S3R8, 2 × Xtensa LX7, up to 240 MHz
- Memory: 512 KB SRAM, 384 KB ROM, 8 MB PSRAM, 32 MB flash
- Display: 2.06-inch AMOLED, 410 × 502 pixels, capacitive touch input
- Image parameters: 600 cd/m², 100000:1 contrast ratio, 178° viewing angle
- Display driver: CO5300; touch controller: FT3168
- Wireless: 802.11 b/g/n Wi-Fi at 2.4 GHz, Bluetooth 5 LE
- Interfaces: QSPI, I2C, UART, USB-C; 1 × I2C, UART and USB pad connection each; microSD slot
- Motion sensor: QMI8658 with 3 accelerometer and 3 gyroscope axes
- Real-time clock: PCF85063 with battery power through AXP2101
- Audio: ES8311, ES7210 and 2 digital microphones
- Battery connection: MX1.25 for a 3.7 V lithium battery; AXP2101 charging management
- Programming environments: ESP-IDF and Arduino
Application Areas
- Verification of wearable user interfaces with capacitive touch input.
- Detection of motion gestures and steps using the six-axis motion sensor.
- Development of offline voice recognition and connected speech interaction.
- Data recording and media playback using microSD storage.
Notes
- The MX1.25 lithium battery is listed as an optional package item.
- The additional I2C, UART and USB connections are provided as reserved solder pads.
What's Included
- 1 × ESP32-S3-Touch-AMOLED-2.06
- 1 × Watch straps
- 1 × (optional) MX1.25 lithium battery
