{"product_id":"diy-wireless-walkie-talkie-model","title":"DIY Wireless Walkie Talkie Model","description":"\u003cdiv class=\"product-description\"\u003e\n  \u003ch2\u003eDIY Wireless Walkie Talkie Model\u003c\/h2\u003e\n\n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eWhat Students Will Learn\u003c\/h3\u003e\n    \u003cp\u003eStudents explore the fundamentals of wireless communication and radio frequency (RF) transmission by building a functional walkie talkie model from scratch. This hands-on activity introduces key STEM concepts including circuit design, signal modulation, antenna theory, and the engineering design process. Students will develop problem-solving skills, soldering and assembly techniques, and an understanding of how sound waves are converted to electrical signals and transmitted wirelessly. The project culminates in a working device that students can test and refine, reinforcing iterative design and real-world application of physics and electronics principles.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eWho It's For\u003c\/h3\u003e\n    \u003cp\u003eDesigned for students in Years 7–10, this product is ideal for STEM electives, Digital Technologies classes, Science units on energy and waves, and after-school maker clubs. It supports differentiated learning and can be adapted for advanced primary students (Year 5–6) with teacher guidance or as an extension activity for senior secondary students exploring electronics and communications. Subject areas include Science, Digital Technologies, Design and Technologies, and Physics.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eAustralian Curriculum Links\u003c\/h3\u003e\n    \u003cp\u003eThis product aligns with the Australian Curriculum F–10 in the following areas:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDigital Technologies:\u003c\/strong\u003e Processes and production skills (AC9TDI8P01, AC9TDI10P01) – designing and testing digital solutions, understanding data transmission and communication protocols.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eScience:\u003c\/strong\u003e Physical sciences (AC9S8U04, AC9S10U04) – exploring wave properties, energy transfer, and electromagnetic radiation; Science as a human endeavour (AC9S8H01, AC9S10H01) – investigating how scientific understanding of radio waves enables communication technologies.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDesign and Technologies:\u003c\/strong\u003e Engineering principles and systems (AC9TDE8K01, AC9TDE10K01) – analysing and applying electrical circuits and components to meet design briefs.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSTEM F–10:\u003c\/strong\u003e Integrated STEM learning outcomes including problem-solving, collaboration, and applying cross-disciplinary knowledge to create functional prototypes.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eCoding Platform\u003c\/h3\u003e\n    \u003cp\u003eNo coding required. This product focuses on hardware assembly and circuit-based communication. Optional extensions may involve using a microcontroller to enhance functionality, but the core build is code-free, making it accessible to students without programming experience.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n    \u003cp\u003eEach kit contains all components needed to build two walkie talkie units (one pair):\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e2x pre-soldered circuit boards with ICs and capacitors\u003c\/li\u003e\n      \u003cli\u003e2x antenna wires and connectors\u003c\/li\u003e\n      \u003cli\u003e2x speaker\/microphone modules\u003c\/li\u003e\n      \u003cli\u003e2x power switches and battery holders (requires 2x 9V batteries, not included)\u003c\/li\u003e\n      \u003cli\u003e2x plastic enclosures with screws and assembly tools\u003c\/li\u003e\n      \u003cli\u003eWiring harnesses, resistors, and trim potentiometers\u003c\/li\u003e\n      \u003cli\u003eStep-by-step illustrated assembly guide with troubleshooting tips\u003c\/li\u003e\n      \u003cli\u003eTeacher resource booklet with curriculum mapping and discussion prompts\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eClassroom Setup \u0026amp; Requirements\u003c\/h3\u003e\n    \u003cp\u003eEach kit requires approximately 2–3 hours of classroom time, split across two sessions. Students work in pairs or small groups. Basic soldering skills are recommended; soldering irons and solder are not included. A well-ventilated workspace with access to multimeters and wire strippers is helpful. Recommended class size: up to 30 students using 15 kits. No internet or computer access is needed, making it suitable for any classroom environment. Batteries (2x 9V per pair) are required and not supplied. Teachers should review the assembly guide prior to the lesson.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eSupport \u0026amp; Warranty\u003c\/h3\u003e\n    \u003cp\u003eAll Stemology products come with a 12-month warranty against manufacturing defects. For technical support, curriculum advice, or replacement parts, contact our team at \u003ca href=\"mailto:admin@stemology.com.au\"\u003eadmin@stemology.com.au\u003c\/a\u003e. We offer free email support for all Australian educators and a comprehensive FAQ section on our website.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eBulk \u0026amp; School Orders\u003c\/h3\u003e\n    \u003cp\u003eStemology offers tiered bulk pricing for orders of 10+ kits, with additional discounts for 20+ and 50+ units. We accept official school purchase orders via email (admin@stemology.com.au) and can invoice your institution with net-30 terms. Contact us for a custom quote tailored to your classroom or department needs. All bulk orders include free shipping within Australia.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"STEMology Kids","offers":[{"title":"Walkie-talkie","offer_id":49914028032286,"sku":"14:200006155#Walkie-talkie","price":53.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6326\/4030\/files\/S2c6b08b323804ddd92f41f6295271029i.webp?v=1751465964","url":"https:\/\/stemology.com.au\/products\/diy-wireless-walkie-talkie-model","provider":"STEMology","version":"1.0","type":"link"}