Award-winning robots for the next generation of creators. Ozobots can be coded two ways: online with Ozobot Blockly and screen-free with Color Codes. Bit, the original Ozobot, was released in 2014 and is not Bluetooth-enabled. OzoBlockly code can be loaded instantly to Evo via Bluetooth, while Bit must be held up to the screen for flash loading. Description from Ozobot.