3.3V

Waveshare ESP32-C3 0.71inch Round Display Development Board 160×160 SPI Display

FTDI USB-RS232-WE-1800-BT_0.0 USB to RS232 Cable 5.90′

Waveshare 5.79inch E-Paper (B) Raw E-ink Display 792×272, Red/Black/White, SPI

1 x 64MB NEC PC-100 NON-ECC MEMORY SDRAM – PN: 291113