bkovac
A hardware project turning a $20-range 4G hotspot into a dedicated messaging device.
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WHAT IT DOES
What does it do?
The project installs Linux on an unlocked, battery-powered 4G modem and uses a Clicks keyboard for iPhone as a standard USB keyboard. It replaces the original screen with a high-contrast SHARP display and adds a custom PCB for voltage conversion and power control.
KEY FEATURES
Key features
- Install Linux on a 4G hotspot
- Connect a Clicks keyboard as a standard USB keyboard
- Use a high-contrast SHARP memory display
- Build a custom PCB for voltage conversion and power control
- Build a battery-powered device centered on messaging