KEYESTUDIO Complete Mega Sensor Kit for Arduino If you have a good interest of various sensors or need them for a project, this kit includes 30 sensor which are best popular sensors from each category will beyond your imagination With mega 2560 board for arduino in this kit, you will start to sense gesture, humidity, temperature, motion, touch, sound, altitude, acceleration a good way, other MCU development platform, such as 51, STM32, Raspberries Pi are also available Has detailed video and web page tutorial (with introductions, pictures and code), more information about each sensor can be found in our offical website, just follow the booklet to get them All are well-organized in a really nice box, each packaged separately in a original box or an antistatic bag by category, so that everything can be easily found and put back This high quality sensor kit is made from environmentally friendly material and technology and passed ROSH and CE certification, makes an amazing gift for your children and electronics enthusiast in your life!