SMART TECH CO., LTD.

Custom printed circuit boards; Printed circuits; Printed circuit boards; Computer hardware; Micro controllers for photovoltaic arrays and computer keyboards; Open-source wearable electronic circuit boards; Computer hardware subassemblies for assembling custom electrical and electronic devices; Wireless transmitters and receivers; LED circuit boards; Personal electronic devices, namely, open-source wearable computer; Downloadable computer software development tools; Recorded computer software development tools; Computer hardware kits for making electronic projects consisting of cables, wires, resistors, push buttons, temperature sensors, tilt sensors, LEDs, servo motors, piezoelectric sound components, capacitors, transistors, electric resistors, batteries and electronic connectors hardware and circuit boards for recording, organizing, transmitting, manipulating, reviewing, and receiving text, data, images and audio files; Electronic circuit boards; "CODING ARRAY"