{"product_id":"diy-electronic-kit-led-4-digital-tube-clock-four-digit-time-display-electronic-component-fun-soldering-assembly-dc-3-7v-5-5v","title":"DIY Electronic Kit LED 4 Digital Tube Clock Four-digit  Time Display Electronic Component Fun Soldering Assembly DC 3.7V-5.5V","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLOTHYE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style='color:rgb(204, 102, 51);font-size:20px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eThe products which are suitable for electronic enthusiasts to study and repair circuits. We only guarantee that the products are in good condition before delivery, and cannot guarantee 100% success after installation. The installation of the circuit requires the buyer to have experience in the circuit, please read the product description carefully before payment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(0, 51, 102);font-size:20px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003ePower supply: DC3.7V-5.5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(204, 102, 51)\"\u003eSpecial reminder:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e\u003cspan style=\"color:rgb(204, 102, 51)\"\u003e If you use it for a long time, it is recommended to use a DC power supply, because if you use ordinary 3 AA batteries, the power consumption will be faster, and it is not suitable for long-term use.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e\u003cstrong\u003eFunction introduction:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e1. Normal walking time, time and minutes display.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e2. Hours and minutes are independently adjustable;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e3. Time seconds correction function.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e4. The speed of the clock can be fine-tuned, 0--9 gears can be adjusted, and the default is the 5th gear.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e5. Two-way alarm clock, and the switch of the alarm clock can be set independently.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e6. The hourly reminder function can be turned off and opened.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e7. The countdown function can realize the countdown within 99 minutes, and alarm when the countdown ends.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e8. Stopwatch function, can realize the stopwatch function, can pause the stopwatch, clear the stopwatch.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e9. The counter function can be realized, and the number of keys can be recorded. The number of external pulses can also be recorded.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003eA. Using 0.44-inch clock dedicated red digital tube for display;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003eB. Imported AT89C2051 as the main control chip;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003eC. 1.6mm thick PCB is made of military grade FR-4 sheet,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003eD. There are not many components, the installation is simple, the success rate is high, do not debug\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(204, 102, 51);font-size:20px\"\u003eE. The travel time is accurate, and the error range of travel time is about 3 seconds per month.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sea037477ef7e4707a40c799d67bc9f8bM.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc7dd723ff51d43d785f38276ebe09753P.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S968c9f89922f486781e92528e4c4916fb.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa1be092fb52240a791f4a38c3efd424fQ.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd3d2e0271f7146ddb15ae207e01ef2275.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"DIY Kit","offer_id":55420329197867,"sku":"14:1202#DIY Kit","price":14.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Se566cecd0cab4735917834b8b70a433el.webp?v=1788503940","url":"https:\/\/yoeruyo.com\/products\/diy-electronic-kit-led-4-digital-tube-clock-four-digit-time-display-electronic-component-fun-soldering-assembly-dc-3-7v-5-5v","provider":"Yoeruyo","version":"1.0","type":"link"}