Do you dream of a world without wires? This project gets you one step, or keystroke, closer to that. A Feather ESP32-S3 TFT runs Arduino code that utilizes its BLE capabilities to act as a BLE keyboard. Alongside the Feather is the USB Host FeatherWing that lets you plug in a USB device, in this case an HID keyboard, and pipe its inputs to the Feather. The Feather then sends these key inputs over BLE to your computer or other connected device.
The TFT lets you check the status of the project at a glance, which is very helpful for wireless projects.
The 3D printed case lets you store a large lipoly battery safely underneath the FeatherWing Doubler. The battery monitor on the Feather lets you monitor its charge percentage on the TFT and over BLE.
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