12 Core Multicolour Rainbow Ribbon Wire - 1 Meter Length for Electronics Prototyping

Specifications:

• Core Count: 12 Strands
  
• Length: 1 Meter
  
• Pitch: 1.27mm 
  
• Color Coding: Standard Rainbow Sequence 
  
• Conductor Material: Tinned Copper 
  
• Insulation: High-flex PVC
  

Key Applications & Projects

• Internal Data Bus: Ideal for connecting microcontrollers to 12-pin peripherals or displays.
  
• Custom IDC Harnesses: Perfectly fits 2x6 IDC socket connectors.
  
• 3D Printers & CNC: Routing signals to moving print heads while maintaining a flat, low-profile footprint.
  
• Industrial Control Panels: Cleanly bridging parallel signals between DIN rail components.

Project Evolution

• Past Projects (Prerequisites): If you’ve mastered basic point-to-point jumper wires but find your enclosures becoming a "nest" of tangled cables...
  
• Feature Upgrade: this 12 Core Ribbon Wire unlocks high-density routing. It allows you to move blocks of 12 signals as a single unit, significantly reducing the risk of pin-swap errors.
  
• Effort/Requirements: Intermediate. Requires a steady hand for soldering or an IDC crimping tool for connector termination.

Virtual Technician & Wiring

Safety Warning: Ensure the current per strand does not exceed 1A to prevent heat buildup in the flat bundle.

• Pin Mapping: The brown wire is typically treated as Pin 1. Follow the rainbow sequence (Brown, Red, Orange...) to keep track of your data lines across long runs.
  
• Flexibility: This cable is Probots™ ProSpec Grade ????️, meaning it can withstand repeated bending in dynamic applications like robotics without the inner strands fracturing.

Package Includes: 

1 X 12 Core Multicolour Rainbow Ribbon Wire - 1 Meter Length for Electronics Prototyping

Frequently Asked Questions (FAQ)

1. Can I split this cable into individual wires?
   Yes, the PVC insulation is designed to be easily "zippered" or peeled apart for individual strand routing.
2. Is the pitch compatible with standard breadboards?
   The 1.27mm pitch is half the size of a breadboard (2.54mm). You would typically use an IDC header to bridge it to a breadboard.
3. What is the wire gauge of each core?
   It typically uses 28 AWG tinned copper strands.
4. Can I use this for power delivery?
   It is intended for signal data; for power, keep it under 1A per strand.
5. Is it compatible with 12-pin IDC connectors?
   Yes, it is the exact width required for standard 12-pin (2x6) IDC sockets.
6. Does it come in longer lengths?
   This listing is for 1 meter. For bulk, please contact our support.
7. Is the copper tinned?
   Yes, it is tinned copper for easier soldering and corrosion resistance.
8. Will it melt during soldering?
   The PVC is rated for 105°C. Standard soldering is fine if you don't dwell too long on the joint.
9. Are the colors consistent across batches?
   Yes, we use the standard rainbow color sequence.
10. How do I identify Pin 1?
    Conventionally, the Brown wire is used as Pin 1 or VCC.
11. Is it flexible enough for a 3D printer drag chain?
    Yes, its flat profile makes it ideal for bending in one axis.
12. Can I use this with ESP32 boards?
    Yes, it is perfect for routing the many GPIOs of an ESP32 to a breakout board.
13. Is this cable shielded?
    No, it is an unshielded flat ribbon cable.
14. What is the total width of the cable?
    Approximately 15.24mm (12 x 1.27mm).
15. Does the wire hold its shape?
    It is flexible but can be creased if needed for tight corners.
16. Is the insulation UV resistant?
    It is designed for indoor/enclosure use; long-term UV exposure is not recommended.
17. Can I use it for SPI communication?
    Yes, ribbon cables are excellent for SPI/I2C because you can alternate signal and ground wires to reduce crosstalk.
18. What connectors do I need?
    Use 1.27mm pitch IDC connectors.
19. Is it RoHS compliant?
    Yes, all our ribbon cables meet RoHS standards.
20. Is this better than 10-core wire?
    If your project requires 12 pins (like certain LCDs or parallel headers), this saves you from having to run an extra 2-pin wire separately