Open-Source Cell Phone Based on ESP32
Smartphones have gained immense popularity over the past decade, becoming integral to people’s lives. However, the convenience of smartphones also prompts some individuals to seek simpler alternatives, such as older-style flip phones. A DIY cell phone project, detailed in [Gabriel]’s creation, presents a stripped-down phone solution with necessary functionalities. Utilizing an ESP32 and a SIM800L GSM modem, the phone includes a battery, charging circuit, USB interface, and a custom-built OS featuring a touch screen interface for making calls, sending messages, storing contacts, and even basic GPS tracking. If you’re looking for something more Raspberry Pi centered then have a look at this article: A Raspberry Pi Phone For The Modern Era
Notably, the project stands out due to its accessibility. Gabriel, a 16-year-old creator, has generously shared open-source schematics, case designs, and operating system software on GitHub. This move promotes collaboration, enabling others to replicate the DIY cell phone or customize it according to their preferences. The project highlights a remarkable achievement in simplicity and practicality while catering to those who are seeking a more straightforward communication device. For those looking for alternatives, the DIY smart phone landscape also offers options that merge modern technology with customization.
If you need something to customize your phone setup with then why not a pair of homemade Bluetooth headphones!
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