{"product_id":"cd4511-diy-eight-way-digital-display-answering-machine-kit-for-training-electronic-production-skills-competition","title":"CD4511 DIY Eight-Way Digital Display Answering Machine Kit for Training Electronic Production Skills Competition","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eCD4511 DIY Eight-Way Digital Display Answering Machine Kit Training Electronic Production Skills Competition\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCD4511 DIY Eight-Way Digital Display Answering Machine Kit for Training Electronic Production Skills Competition\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eClassic training kit, a complete set of parts, with installation instructions and circuit diagrams. As long as the welding is correct, connect 5V power supply to work. Welding steps Welding resistor Welding 1N4148 Welding touch switch Welding triode Welding 10UF electrolytic capacitor Welding the IC base Welding buzzer Welding digital tube Welding power supply terminal\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 8-way answering machine kit CD4511 pcb welding kit for electronic production skills competition\u003c\/li\u003e\n\u003cli\u003e✅ The answering machine can display the number of the priority answering person based on the answering situation, and the buzzer sounds to indicate successful answering.\u003c\/li\u003e\n\u003cli\u003e✅ The answering machine consists of answering, coding, priority, latch, digital display, and reset circuits.\u003c\/li\u003e\n\u003cli\u003e✅ The circuit of this preemptive answering device can simultaneously perform 8-way preemptive answering. After pressing the key, the buzzer sounds, and the number of the priority responder is displayed on the nixie tube. After the answer is successful, press the key again, and the display will not change unless you press the reset key. After resetting, the display is cleared, and you can continue to answer the question\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Product Dimensions:\u003c\/strong\u003e 4 x 2.76 x 0.8 inches\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e CD4511 DIY Eight-Way Digital Display Answering Machine Kit Training Electronic Production Skills Competition\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e cd4511, eightway, digital, display, answering, machine, training, electronic, toysgames, learningeducation, sciencekitstoys\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Toys \u0026amp; Games\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Learning \u0026amp; Education, Science Kits \u0026amp; Toys\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Krasnoyar","offers":[{"title":"Default Title","offer_id":44702141055045,"sku":"KGABL1521207","price":14.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/3772\/9349\/files\/61LU5ATrBnL._AC_SL1001.jpg?v=1772622081","url":"https:\/\/kids.giftabay.com\/products\/cd4511-diy-eight-way-digital-display-answering-machine-kit-for-training-electronic-production-skills-competition","provider":"Kids.GiftAbay","version":"1.0","type":"link"}