The 12 Volt 1 Amp Power Supply is included in the StampWorks Kit (#27297) and recommended for Stamp CI Board (#27945).
Features:
- 12 V supplied voltage
- 2.1 mm barrel jack
- Supplies up to 1 amp current
Compatible with These Kits:

Note: Parallax BASIC Stamp® Starter Kits DO NOT include a power supply. Each BASIC Stamp Starter kit page includes a link to the recommended power supply below the product description in the "Related Products" section. Please email support@parallax.com if you have any questions regarding the proper power supply for your project.
Power Supply models may differ based on stock.
Downloads & Resources:
Power Supply Recommendation Chart