Kitty's Flower is an amazing pair of Bluetooth - enabled wearable brooches. Co - created by Art by Physicist and DFRobot, these brooches are tailor - made for wearable scenarios. They come with an integrated power management system, RGB LED lights, an accelerometer, sensors, vibration, and touch functions. They support Arduino programming and can serve as the core intelligent control unit for wearable products, interactive art installations, and trendy accessories. You get two brooches as a set, and you can program various effects according to your preference. The factory - set functions are programmed for these specific scenarios. The companion brooches go perfectly with the Flower outfit (top, shorts, and mask cover), which features hand - painted digital art on fabric and 3D - printed flowers on tulle. Specification details: Microcontroller is ATmega328, BLE chip type is TI CC2540. It supports Bluetooth HID, allows you to debug the Bluetooth module via AT command, and has serial port communication. You can update the USB BLE firmware. The power supply interface includes USB/3.7V lithium battery with JST connector, and the external power supply range is 7 - 12V. It uses Arduino UNO as the bootloader. The brooches measure 70mm*70mm and weigh 30g. Check out the product wiki for more information.


Using these Kitty's Flower brooches is easy. First, make sure to power them up using either the USB or a 3.7V lithium battery through the JST connector. If you're using an external power supply, ensure it's within the 7 - 12V range. Once powered, you can start exploring the pre - programmed factory functions. If you're into programming, you can use Arduino programming to create your own special effects. To wear them, simply attach the brooches to your clothes. They match really well with the Flower outfit. When it comes to maintenance, keep them away from water and extreme temperatures. Don't try to open the brooches on your own as it may damage the internal components. If you want to update the firmware, follow the instructions in the product wiki. And if you need to debug the Bluetooth module, use the AT command as described in the specification.