A 4-Position DIP Switch (4-Way Red Slide Type PCB Switch) is a compact manual configuration module containing four independent SPST (Single Pole Single Throw) slide switches integrated into a single dual-in-line package. Each slide lever can be individually adjusted to an "ON" or "OFF" state, giving engineers and makers a direct, physical method to set 4-bit binary inputs, select device I2C/SPI addresses, configure baud rates, or switch operating modes without re-uploading firmware. Its 8-pin dual-row leads feature a standard 2.54 mm pitch for straightforward insertion into breadboards, perfboards, or custom PCB assemblies.

This product is featured by Famephase Electronic Accessories as an essential component for hardware configuration, 4-bit address encoding, logic level selection, and embedded system design.