Could just buy the chip itself for less than a dollar, connect it to Arduino or rpi and write it yourself: https://www.lcsc.com/datasheet/lcsc_datasheet_2112091

Could just buy the chip itself for less than a dollar, connect it to Arduino or rpi and write it yourself: https://www.lcsc.com/datasheet/lcsc_datasheet_2112091730_FUJITSU-MB85RS64PNF-G-JNERE1_C8741.pdf https://www.lcsc.com/datasheet/lcsc_datasheet_2112091730_FUJ... Or go with the 64kb version for 6 dollars.