Seeed Studio Grove-Touch Sensor Capacitive Touch Development Board 2.0-5.5 VDC 1-Touch Key 101020037

Seeed Studio 101020037 Grove-Touch Sensor Capacitive Touch Development Board is a compact capacitive touch sensor module designed for efficient and responsive touch detection using the TTP223-B touchpad detector IC. Operating within a voltage range of 2.0 VDC to 5.5 VDC, it offers low power consumption, making it suitable for battery powered and embedded development projects.

The module features a Grove-compatible interface, allowing seamless connectivity with various Grove ecosystem components. Its 1-touch key capacitive sensing replaces traditional mechanical button keys, enabling diverse pad sizes suitable for innovative human-machine interfaces.

The response time is fast, with a maximum of about 60 milliseconds in fast mode and 220 milliseconds in low power mode at a typical 3 V operating voltage. A built-in power indicator LED provides users with clear status information during operation. The compact and robust 2.0 cm by 2.0 cm twig module design includes a screw type mount for reliable attachment in embedded systems or prototypes.

This development board is widely applicable in replacing button keys for electronic devices requiring waterproofing, improved durability, and sleek user interfaces. It is well-suited for home automation, consumer electronics, and industrial HMI development projects. Compliance with international standards such as RoHS, ANSI/ESD S20.20:2014, and BS EN 61340-5-1:2007 ensures environmental and electrostatic discharge compliance for reliable performance in demanding environments.

The board uses TTP223-B featured device for 1-touch key detection. Compatible with Grove interface system for easy integration. Operates at a power supply range from 2.0 VDC to 5.5 VDC. Has low power consumption and efficient response time of up to 60 ms at fast mode.

Includes power indicator LED for operational status indication. Compact 2.0 cm x 2.0 cm twig module form factor. Equipped with screw type mount for secure installations. Ideal for replacing traditional button keys with capacitive touchpads.

Waterproof design suitable for wide consumer product applications. Complies with RoHS standards and ANSI/ESD S20.20, BS EN 61340-5-1 certifications. Explore Seeed Studio products and similar HMI development tools at EnvMart for industrial, laboratory, electronics prototyping, and educational project needs.

Explore more products in our Development Kit category.