{"product_id":"adult-science-series-7a-electronic-block-expansion-kit-light-experiment","title":"Adult Science Series 7A Electronic Block Expansion Kit Light Experiment","description":"\u003cb\u003eTarget age:\u003c\/b\u003eFrom 10 years old \u003cb\u003eBattery:\u003c\/b\u003eRequired\n\u003cbr\u003e\u003cbr\u003e \n Product introduction This is an expansion kit for \"Gakken Electronic Block EX150 Reprint Edition\", \"New Edition Gakken Electronic Block EX-150\", and \"Reprint New Edition Gakken Electronic Block EX-150\" You can enjoy 60 circuits, mainly experiments related to light, such as optical communication using optical fibers. The kit includes 10 blocks including Schottky barrier diodes, red, green, and full-color LED lamps, motors, relays, and phototransistors, as well as 5 resistors of 3 types, 1 μF capacitors, transistors, and 11 lead blocks of 3 types. Using these, you can conduct modern experiments such as lighting up a full-color LED lamp in your favorite color, or catching incoming mobile phone radio waves and lighting up a light-emitting diode. In addition, there are experiments to satisfy curiosity and improve understanding of circuits, such as ``metal detectors,'' ``traffic lights,'' ``optical fiber communications\/voice transmission,'' ``optical fiber passing sensors,'' and ``melody sounds depending on the light and darkness.'' You can enjoy it. Comes with its own expansion box and battery box. (Kimiko Mitsui) \u003cbr\u003e\u003cbr\u003e \u003cbr\u003eNumber of players: ‎1\u003cbr\u003eBattery usage: ‎No\u003cbr\u003eBatteries included: ‎No\u003cbr\u003eTarget gender: ‎Unisex\u003cbr\u003eManufacturer recommended age: ‎10 years and older\u003cbr\u003eManufacturer reference: ‎166132\u003cbr\u003ePackage size: ‎28.4 x 21.2 x 4.4 cm; 0.28 g","brand":"Mega Shop Japan","offers":[{"title":"Default","offer_id":48993862222144,"sku":"B0000B3AT3","price":84.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/files\/71LqCrinCLL._AC_US1200.jpg?v=1718232580","url":"https:\/\/megashopjapan.com\/products\/adult-science-series-7a-electronic-block-expansion-kit-light-experiment","provider":"Mega Shop Japan","version":"1.0","type":"link"}