Description
The ESP32-S3 1.69-inch LCD Development Board is a versatile and compact solution for modern IoT, wearable, and embedded projects. Powered by the ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor running at up to 240MHz, it delivers powerful performance while supporting WiFi and Bluetooth 5 (LE) connectivity.
Key Features
- Processor: ESP32-S3R8 Xtensa 32-bit LX7 dual-core CPU, up to 240MHz
- Wireless: 2.4GHz WiFi (802.11 b/g/n) + Bluetooth 5 (LE) with onboard antenna
- Display: 1.69-inch TFT LCD, 240×280 resolution, 262K colors, with ST7789V2 SPI driver
- Sensors: Built-in 6-axis IMU (motion, gesture detection, step counting)
- RTC: Onboard PCF85063 real-time clock chip
- Interface: USB Type-C for programming, power, and log printing
- Battery Support: 3.7V lithium battery connection with charge/discharge management
- Additional: Programmable buttons and versatile IOs for extended applications
Specification
- CPU: Xtensa LX7 dual-core, 32-bit, 240MHz max frequency
- Flash / RAM: 8MB Flash (ESP32-S3R8) + ample SRAM
- Connectivity: WiFi 802.11 b/g/n, Bluetooth 5.0 LE
- Display: 1.69-inch TFT, 240×280 pixels, 262K colors
- Display Driver: ST7789V2, SPI interface
- Sensor: 6-axis IMU (accelerometer + gyroscope)
- RTC: PCF85063
- USB: Type-C port for programming/debugging
- Battery: Supports 3.7V LiPo with charging circuit
- Dimensions: Compact, portable form factor
Application
- Wearables & Fitness Trackers: Step counting, gesture detection, and activity monitoring
- IoT Controllers: Wireless control and monitoring of smart devices
- Portable Media Players: Display images, animations, and visual data
- Smart Home Interfaces: Compact control unit for lights, sensors, or appliances
- STEM & Learning Projects: Great for experimenting with graphics, UI design, and sensors
- Mini-Gaming Consoles: Simple games with LCD-based visuals and button inputs

