The ESP32-C3 Touch Eval Board is a compact IoT development platform based on the ESP32-C3-WROOM-02UD-N4 wireless microcontroller. The board integrates a Holtek capacitive touch controller, four touch inputs, four relay control outputs, buzzer interface, UART programming connector, GPIO expansion header, and onboard power regulation. It is designed for rapid development of smart touch-based control systems, home automation, and embedded IoT applications.
Features:
- ESP32-C3-WROOM-02UD-N4 Module
- 4 GHz Wi-Fi
- Bluetooth® 5 (LE)
- Holtek BS214C-1 Capacitive Touch Controller
- 4 Capacitive Touch Inputs
- 4 Relay Control Outputs
- Buzzer Output
- UART Programming Header
- GPIO Expansion Header
- On-board 1.8 V Regulator
- 3 V Operation
- Reset & Boot Buttons
- Status LEDs
APPLICATIONS:
- Smart Touch Switch Panels
- IoT Control Systems
- Wireless Relay Controllers
- Smart Lighting
- Industrial Automation
- Building Automation
- Appliance Control
- Embedded IoT Development
- Capacitive Touch Interfaces
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