Breadboard 400 Points ? Solderless Prototyping Board for Arduino & Electronics Projects

The Breadboard 400 Points is a half-size solderless breadboard for rapid circuit prototyping. Its adhesive backing and standard layout make it essential for Arduino projects, circuit testing, and educational electronics.

Key Features

• 400 tie points in standard layout
• 2 power rails (top and bottom)
• 30 rows of 5 connected columns
• Adhesive backing for project mounting
• Standard 2.54mm pitch
• Reusable – no soldering required
• Compact half-size format

Technical Specifications

Applications

• Arduino prototyping
• Circuit testing and verification
• Educational electronics
• Temporary project assembly
• Sensor interfacing tests
• Proof-of-concept builds

Important Notes

• Push wires straight in – bending can damage contacts
• Power rails may have breaks in center – jumper if needed
• Maximum reliable current: ~1A per rail
• Not for high-frequency circuits (stray capacitance)
• Clean occasionally by removing all components and tapping