「悪徳会社RICOH」の写真を遺して、後藤世良 ... また現在も「追い出し部屋」に入れられ、嫌がらせのトナー廃棄物の仕事をさせられている藤本 ...

Set toner to full. (chip reset) Set toner to empty. (may useless) Selectable. (each toner cartridge, all present toner cartridge) Write custom data. (1 to 128 bytes ...

This sketch using ATmega328P(Arduino Uno/Nano) to read/write Ricoh Aficio SP C250/260/261 toner cartridge chip(24C02) with I2C communication. Set toner to full. (chip ...