Creating a Walkie-Talkie with generic 433MHz RF Modules!

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15 Aug 2023

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PCB SMT assembly, from $2: Previous video: Previous Walkie-Talkie video: Andreas Spiess video: Class D Audio Amplifier video: Facebook: Twitter: Support me for more videos: More project information (schematic, pictures, code.....) on instructables: Parts list (incomplete, see Instructables for more, affiliate links): Aliexpress: 2x 433MHz Transmitter: 2x 433MHz Receiver: 2x TLC555 IC: 2x MCP602 IC: 2x TC4428 IC: 1x Mic: 1x 250k Trimmer: Resistors: Capacitors: 2x Micro USB Breakout PCB: 2x 1500uH Inductor: 2x Speaker: In this project I will show you how to use generic 433MHz RF modules from Ebay in order to create a functional Walkie-Talkie. That means we will compare different RF Modules, learn a bit about a class d amplifier and finally build the Walkie-Talkie. It can be powered by a normal powerbank for around 130 hours and features a range of around 15m. Let's get started! Thanks to JLCPCB for sponsoring this video Visit to get professional PCBs for low prices Music: 2011 Lookalike by Bartlebeats

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