DIP switches, short for Dual In-line Package switches, are a kind of manual electric switch that are mounted onto electronic devices in a small box-shaped housing. These switches typically consist of a series of tiny switches that can be moved between the on and off positions, with each position corresponding to a binary value, which is used to configure the operation of the device they are attached to. They're essential for setting hardware preferences, configuring device settings, and controlling various functions without the need for software or additional hardware. DIP switches are known for their compact size, reliability, and ease of use, making them a go-to solution for adjusting settings on electronic hardware.
Main uses of DIP switches include setting unique addresses for hardware in computer networks, configuring industrial machinery, or programming various electronic devices such as garage door openers and remote controls. Their characteristics include low power consumption, high reliability, ease of operation, and the ability to maintain their settings even when the power is turned off. Some common manufacturers of DIP switches are TE Connectivity, CTS Electronic Components, and Grayhill.