Salah, Look on Microchip's web site for their "MCP2120/MCP2150 DEVELOPER'S KIT USER'S GUIDE." This contains a schematic of their MCP2150 developers kit which might ba a good starting point. Also check out AN758 on Microchip's website. Is the MCP2155 worth considering? Richard -----Original Message----- From: Salah [mailto:salah@HUGLE.CO.JP] Sent: Tuesday, July 23, 2002 5:11 AM To: PICLIST@MITVMA.MIT.EDU Subject: [EE]: MCP2150 help please Hello Guys! Anyone knows how to make the MCP2150(InfraRed Controller) works ... is it possible to build 2 boards containing MCP2150 and PIC then they can communicate with each other !?... schematic,code(C or Asm) will help alot ... thanx in advance. Salah. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.