This PCB (Printed Circuit Board) is a prototyping board for the 5mm by 5mm ESP32-C3FH4X RISC-V microcontroller with support for Bluetooth and Wifi connectivity. This board has a USB-C connector that allows programming. An external 3.3V power supply is required.

This microprocessor is planned to be the brain of a pen-like stylus product for a blind person to feel visual art through a haptic interface.

https://codeberg.org/bcecoop/bce-pcb-esp32c3fh4x

#blind #a11y #accessibility #fosh #foss #ee #pcb #riscv #esp32c3 #bce