The ADA373 is an Adafruit Breadboard-Friendly 2.1mm DC Barrel Jack component.

What affects the resale value of this jack?

Resale value is determined by the item's condition and its completeness.

Who typically buys this component?

Makers, hobbyists, and engineers are the typical buyers for this electronic component.

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Adafruit Breadboard-Friendly 2.1mm DC Barrel Jack [ADA373] value — New ￥1,111 · $6.99. Prices updated 2026年7月.

Used

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New / Sealed

￥1,111 · $6.99

Live on eBay now

Converted from USD at the ECB reference rate — sold comps are US-market sales.

This is the Adafruit Breadboard-Friendly 2.1mm DC Barrel Jack, model number ADA373. It is a specific component designed for electronics projects.

This item is sought after by makers, hobbyists, and engineers working on breadboard-based circuits.

Resale value is influenced by the item's condition and whether it is complete and undamaged.

What this actually trades for — sold values by condition vs. what sellers are asking today

Condition	Value	Based on
New / Sealed	￥1,111 · $6.99	eBay sold comps

What is the ADA373?: The ADA373 is an Adafruit Breadboard-Friendly 2.1mm DC Barrel Jack component.
What affects the resale value of this jack?: Resale value is determined by the item's condition and its completeness.
Who typically buys this component?: Makers, hobbyists, and engineers are the typical buyers for this electronic component.