{"product_id":"2130005","title":"TM1638 Button and Digital Tube Dev Board","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eThis board contains 8 digital tubes, buttons, and LEDs, which can be used for device input and display. This module uses\u003cstrong\u003e TM1638\u003c\/strong\u003e chip, only three IOs are needed to control all the resources on the board.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003chr\u003e\r\n\u003ch2\u003e\u003cspan style=\"color: #ffc100;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium; color: #333333;\"\u003e\u003cspan\u003e\u003c\/span\u003eInput voltage: 5V\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium; color: #333333;\"\u003e\u003cspan\u003e\u003c\/span\u003e8 buttons\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium; color: #333333;\"\u003e\u003cspan\u003e\u003c\/span\u003e8 Leds\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium; color: #333333;\"\u003e\u003cspan\u003e\u003c\/span\u003e8 digital Tube\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium; color: #333333;\"\u003e\u003cspan\u003e\u003c\/span\u003eSize: 68x49mm\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cdiv\u003e\n\u003cspan style=\"color: #333333; font-size: medium;\"\u003e\u003cspan style=\"color: #333333; font-size: medium;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003chr\u003e\n\u003c\/div\u003e\r\n\u003cdiv\u003e\u003cspan style=\"color: #333333; font-size: medium;\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\r\n\u003ch2\u003e\u003cspan style=\"color: #ffc100;\"\u003e\u003cstrong\u003eReference:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\r\n\u003cdiv\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003ca href=\"https:\/\/github.com\/rjbatista\/tm1638-library\"\u003eArduino\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003ca href=\"https:\/\/github.com\/rjbatista\/tm1638-library\"\u003e Library\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\r\n\u003cdiv\u003e\u003cspan style=\"font-size: medium;\"\u003eSchematics\u003c\/span\u003e\u003c\/div\u003e\r\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1023\/5025\/8542\/files\/longan-description-07c54b53f62bf5b98bb8849d5ff241d22e94d4d18973536572ab18c2b8887940.png?v=1789434541\" alt=\"\"\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium; color: #333333;\"\u003eSize\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1023\/5025\/8542\/files\/longan-description-bf87ec92d4507f3924eacd7fcc4ea6c58f6e7d373a3bddd9715e95a6a4ed8709.png?v=1789434550\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Longan Labs","offers":[{"title":"Default Title","offer_id":55012293083502,"sku":"2130005","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/5025\/8542\/files\/2130005-1_1.jpg?v=1789357031","url":"https:\/\/longan-labs.cc\/products\/2130005","provider":"Longan Labs","version":"1.0","type":"link"}