WikiIC is an online electronic component encyclopedia and knowledge-sharing platform that helps users explore a broad range of parts and technical information. The site describes itself as a specialty distributor covering all categories of electronic components, while its main offering is a searchable collection of entries designed to make parts easier to find and compare. Its categories include integrated circuits, capacitors, circuit protection, connectors, crystals and oscillators, discrete semiconductors, inductors, power supplies, relays, resistors, sensors, switches, optoelectronics, and RF, RFID, and audio products.

Visitors can browse component listings, including recently added and frequently viewed entries, and use the site to learn about individual parts. WikiIC also invites users to correct or expand articles, contribute information about components not yet listed, and share suggestions. The platform presents its content as material for learning and reference, and cautions that entries may not be accurate, complete, or current.

WikiIC therefore serves as a community-supported resource for discovering and discussing electronic components