Adafruit 5.5mm/2.1mm DC Barrel Polarity Reversing Cable

Convert center-negative DC jacks to center-positive effortlessly with this 2.1mm DC polarity reversal adapter. This handy tool is a lifesaver for anyone dealing with unexpected polarity issues in electronics. Simply plug it into any 2.1mm or 2.5mm / 5.5mm DC plug or jack and watch it work its magic.

Compatible with a wide range of devices such as guitar pedals and label printers, this adapter allows you to utilize the DC power adapters you already have. Ideal for situations where USB Power Delivery is unavailable or while waiting for long-term solutions to become more common.

Not only is it simple and practical, but it also provides peace of mind, transforming potential frustration into seamless operation without the need for multiple adapters or unnecessary replacements.