Designer
Potion-Flask OLED Badge PCB
Conical potion-flask PCB badge: INMP441 I2S microphone for voice capture and note-taking, OLED display, BLE phone control, LiPo power. Designed in KiCad.
Overview
- INMP441 I2S microphone for voice capture and note-taking
- 1.3 inch SH1106 OLED utility screen over I2C
- BLE phone control of display patterns and colours
- LiPo battery with slide switch and the XIAO built-in charger
- Tact button for on-board input
- Conical potion-flask board outline
- Designed in KiCad, laid out for hand assembly
Highlights
- INMP441 I2S microphone for voice capture and note-taking
- 1.3 inch SH1106 OLED utility screen over I2C
- BLE phone control of display patterns and colours
- LiPo battery with slide switch and the XIAO built-in charger
- Tact button for on-board input
- Conical potion-flask board outline
- Designed in KiCad, laid out for hand assembly