IoT thermal grayscale printer shield

Arduino shield (will work standalone also) which would print on a thermal paper. Serial, USB and Ethernet communication, open source.

Quantity		Component name
1	×	EK-TM4C123GXL Tiva™ C Series LaunchPad Evaluation Kit
1	×	SII LTP-3445 thermal head 832 pixels wide, 203 dpi
1	×	Level shifters
1	×	H-bridge