Solar Haven: An Energy-Efficient, Autonomous Solar Gem, Working Independently from the Grid
In a testament to enduring technology and self-reliance, Eric Jenott, a hacker with an affinity for vintage computing and survivalist instincts, has unveiled the Evertop - a portable IBM XT emulator powered by an ESP32 that boasts off-grid capabilities. This device doesn't merely dabble in low power consumption; it thrives on it, keeping the lights on for extended periods without the aid of conventional power sources.
At its heart, the Evertop runs on an ESP32 microcontroller, known for its energy efficiency. This versatile component allows the emulator to operate off the grid for hours on end, making it a reliable companion for portable and remote pursuits. The device sports a 5.83-inch e-ink display, which consumes minimal power when static, and hardware switches to minimize power waste by cutting off unused peripherals. A built-in solar panel, capable of pulling 700mA in full sun, supplements the battery with 20,000mAh capacity. To top it all off, the Evertop can hibernate to disk and resume where you left off, making it a resilient choice for retro computing enthusiasts.
While the specifics of the battery or solar integration remain undisclosed, the Evertop's off-grid functionality underscores a commitment to power management. The device's compact, integrated design marries modern low-power electronics with a faithful replication of the IBM XT computer, a foundational PC model from the 1980s. Whether you're a retro purist or an off-grid prepper, the Evertop offers an intriguing blend of throwback charm and cutting-edge performance, claiming a space on your bench as much for its capabilities as for its unique story.
For more details on the Evertop's firmware, hibernation circuitry, and other specifics, you can find Eric Jenott's project on Github. The Evertop turns the page on portable computing, opening a new chapter for retrospective technology while harnessing modern power management and solar energy solutions.
The Evertop, with its ESP32 microcontroller and minimal power consumption e-ink display, showcases a commitment to energy efficiency, making it ideal for both vacationing tech aficionados and off-grid enthusiasts. This DIY smart-home device, powered by a solar panel and featuring a portable IBM XT emulator, underscores the blend of vintage technology and modern gadgets that can be integrated into innovative, self-reliant, and eco-friendly personal electronics.
