{"product_id":"c122-928931-tm1638-chip-key-display-module-8-bits-digital-led-tube","title":"TM1638 Chip Key Display Module 8 Bits Digital LED Tube","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e    8 Bits, 8 keys, 8 LEDs, 8 digital tubes, common cathode LED digital tube.  With TM1638 Chip, this module gather more than three common  peripheral circuits.  The advantage is only three IO ports will be occupied when it drives.   doesn't need to work for scaning display and key scaning.  It only need to read the relevant register to send display data or test button so it save MCU resources effectively.  Keys are sensitive and display effectively.    \u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e    Weight: 28g  Material: Glass fiber reinforced plastic, PBT shell, PA blades  How to connect: VCC GND 5V power supply, STB CLK DIO  IO port.    \u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e    1 x LED display module withe cable          \u003c\/span\u003e\u003cdiv id=\"imgBox\"\u003e,\u003c\/div\u003e","brand":"Burnett Canada","offers":[{"title":"Default Title","offer_id":39197914792087,"sku":"C122-928931","price":20.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0490\/2171\/4583\/products\/928931.jpg?v=1613759092","url":"https:\/\/burnettcanada.ca\/es\/products\/c122-928931-tm1638-chip-key-display-module-8-bits-digital-led-tube","provider":"Burnett Canada ","version":"1.0","type":"link"}