For the 7th module, we created a business plan for the interactive tiles we created last module. In order to get a better understanding of the development and costs of the product, a new prototype was made. The new prototype improves the previous iteration by incorporating a bigger display, side LED’s and an improved step-detection. Furthermore, the tile is completely wireless, with integrated batteries and a micro-usb port for charging.
![](https://sjoerd.tech/wp-content/uploads/2019/05/IMG_20190329_143310428_HDR.jpg)