Vernier Circuit Board 2
Class II - ModerateWhat Should You Do?
- Check if you have this product: (About 4,200)
- Do not eat it: Even if it looks and smells fine, do not consume this product.
- Throw it away or return it: You can return the product to the store for a full refund.
- Report problems: Report any issues to the FDA's Safety Reporting Portal.
Recall Details
- Company:
- Charles Assembly, of Aloha, Ore.
- Reason for Recall:
- There are two switches on the VCB2 that can get stuck between positions causing the switches to short out and overheat. If the switches overheat, the metal case of the switch can become hot, posing a burn hazard.
- Classification:
- Class II - Moderate
Products that might cause a temporary health problem, or pose a slight threat of a serious nature.
- Status:
- ongoing
- Hazard:
- There are two switches on the VCB2 that can get stuck between positions causing the switches to short out and overheat. If the switches overheat, the metal case of the switch can become hot, posing a burn hazard.
- Remedy:
- Consumers should immediately stop using the recalled circuit boards and return them to the firm for a free repair. Instructions for returning the units are available on the firm's website. Vernier is contacting known customers directly.
Product Images

Product Information
Full Description:
This recall only involves the Vernier Circuit Board 2. It is a green-colored circuit board that is 10 inches wide by 6.5 inches in height and is used to teach students about the fundamentals of electrical circuits. The Vernier name, logo, product name (Vernier Circuit Board 2) and order code (VCB2) are printed in the upper right corner of the product. Recalled units were shipped between August 2015 through April 10, 2018 represented with the different revision mark codes of 'VCB2 REV 1 PPRL 2015' and 'VCB2 REV 1A PPRL 2015' printed below the pins 35, 30, and 31 on the lower section of the product.
Product Codes/Lot Numbers:
(About 4,200)
Official Source
Always verify recall information with the official CPSC source:
View on CPSC.govCPSC Recall Number: 18746