Solder the socket or MCP23017 in place. Use the previous tip of soldering one pin first then reflowing to ensure the component is fitted snug against the board. WARNING: If soldering the MCP23017 directly to the PCB be careful to apply heat for a very short period (approx. 2s) to each pin. Integrated circuits are fragile and can be damaged by heat. Tip: The MCP23017 is supplied inserted in a piece of foam. Use this to support the IC socket or MCP23017 whilst soldering. | Solder the socket or MCP23017 in place. Use the previous tip of soldering one pin first then reflowing to ensure the component is fitted snug against the board. WARNING: If soldering the MCP23017 directly to the PCB be careful to apply heat for a very short period (approx. 2s) to each pin. Integrated circuits are fragile and can be damaged by heat. Tip: The MCP23017 is supplied inserted in a piece of foam. Use this to support the IC socket or MCP23017 whilst soldering. |