The Cap Touch 4 Click Board™ is a versatile capacitive touch and proximity sensing solution designed for embedded systems. Based on the IQS211B single-channel capacitive controller from Azoteq, this board offers high-sensitivity ProxSense® technology for accurate touch and proximity detection.
The board features a defined circular touch-sensing area and includes signal conditioning to compensate for parasitic capacitance. It operates at 3.3V logic and communicates via I2C with a fixed address of 0x47. The innovative Click Snap feature allows for flexible mounting options, making it suitable for various applications.
Cap Touch 4 Click Board™ is fully compatible with the mikroBUS™ standard and has comprehensive mikroSDK libraries. It supports low-power operation with a Sleep mode and wake-up functionality, ensuring efficient energy consumption in battery-powered devices.
This board is ideal for professional design engineers working on human interface devices, proximity-activated solutions, white goods, and IoT applications requiring touch or proximity-sensing capabilities.