Default keyboard module for the TH-1.
Teahaz 1: Keyboard (50%)
KB50, the default keyboard module of TH-1 is a 53key handheld thumb typing keyboard based on the NRF52840 chip. KB50 is running a fully custom, zephyr based firmware. With current support for the HID boot protocol, it can already work most devices outside of just the future TH-1. HID report and HID GATT (bluetooth) protocols are currently in development.
KB50 has an open design with SMD mount tactile switches.