Resistor Color Code

Decode a 4-band resistor into ohms.

• Everyday
• electronics
• resistor
• reference

About

Decode a resistor color code. Input: `bands` (array of color ids: e.g. ["brown","black","red","gold"]). Returns the resistance and tolerance.

Parameters

Examples

• brown-black-red-gold = ?

Use it

In the browser: https://mcp.gholl.com/embed/resistor-color

As an AI tool: call resistor-color on the MCP endpoint https://mcp.gholl.com/mcp.

{
  "mcpServers": {
    "gholl": {
      "type": "http",
      "url": "https://mcp.gholl.com/mcp"
    }
  }
}

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