{"product_id":"tm1638-3-wire-16-keys-8-bits-keyboard-buttons-display-module-digital-tube-board-scan-and-key-led-for-arduino","title":"TM1638 3-Wire 16 Keys 8 Bits Keyboard Buttons Display Module Digital Tube Board Scan And Key LED for Arduino","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e- Only need 3-wire control.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e- Adapts TM1638 digital tube drive chip. Common anode LED digital tube.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e- Only need three common IO and could drive, no need MCU scan, save MCU sources.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e- With 8 8 digital tube (including decimal point).\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e- 2*8 16 buttons.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e- Support 8 degree brightness adjustment.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e- Weight: 34 g\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e- Size: About 70mm x 70mm \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x TM1638 16 Buttons Display Module with pin cable\u003c\/span\u003e\u003c\/div\u003e","brand":"ontproduct","offers":[{"title":"Default Title","offer_id":49120708690145,"sku":"BG-1863864","price":3.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/b3de1bc5-b09b-4063-8820-5d240eba6e34.jpg?v=1789396868","url":"https:\/\/ontproduct.com\/products\/tm1638-3-wire-16-keys-8-bits-keyboard-buttons-display-module-digital-tube-board-scan-and-key-led-for-arduino","provider":"IvySource","version":"1.0","type":"link"}