Welcome to ETC Educational Technology Connection (HK) Ltd!
This new version of button twig contains one independent button, which are configured with pull-down resistor.
Ready for use with microcontrollers as digital input. The button signals the SIG wire, NC is not used on this twig.
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.
Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.