ESP32-C3-LCDkit, Development Board With LCD Screen, Speaker, LED, Buttons, EC11 rotary encoder, Infrared sensor
The ESP32-C3-LCDKit is a development board used for evaluating rotary knob applications. The board consists of a mainboard and a subboard. The mainboard integrates the ESP32-C3-MINI-1 module, a speaker, an EC11 rotary encoder, an infrared sensor, and more. The subboard features a 1.28-inch SPI interface screen with a resolution of 240 × 240. The ESP32-C3 offers cost advantages and industry-leading low power consumption, making it an ideal choice for building SPI interface screen solutions such as knob screens and small-sized displays found in home appliances like washing machines, body fat scales, electric toothbrushes, and more.
Core Specifications
- SoC: ESP32-C3 (RISC-V single-core processor, up to 160 MHz)
- Wireless Connectivity: Wi-Fi 4 (802.11 b/g/n) and Bluetooth 5 (LE)
- Memory: 4 MB SPI flash and 400 KB SRAM
Display and User Interface
- Display: 1.28-inch LCD with SPI interface, 240 × 240 resolution
- Rotary Encoder: EC11 rotary encoder with push-button functionality
- Infrared Module: Integrated IR transmitter and receiver
Audio Features
- Speaker: Onboard speaker for audio playback
- Audio Amplifier: Integrated amplifier to drive the speaker
Connectivity and Power
- USB Interface: USB Type-C for power supply, programming, and debugging (supports serial and JTAG)
- Power Input: 5 V via USB Type-C connector
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