Chanzon universal 400 (BB801) widely used among electronic and DIY IoT projects.


5 tie holes one each horizontal power path (solder free) for easy insert and remove of DIP, sensors, transistor, capacitor...

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Chanzon universal 400 (BB801) widely used among electronic and DIY IoT projects.


5 tie holes one each horizontal power path (solder free) for easy insert and remove of DIP, sensors, transistor, capacitor,resistor and other components.


Each single-sided ABS Plastic board can be connected with each other with bolts on the side of the board.


3 pieces in 1 package.




  • Solderless SS breadboards, with tight metal spring under tie point for good connections, springs aligning perfectly with points makes the tightness of all 400 points are the same. electricity flows horizontally , there are 5 insert points on the horizontal power path, low electrical resistance
  • Mutiple board can be connected together for expansions (bolts on the side) , 2 removable power rails on both side of the pcbs, Self-adhesive tape on the back of the bread board(single sided Prototyping Circuit boards 400 pins holes solder free)
  • Type: BB801 | Busboard Hole-diameter: 0.9 mm | Hole-pitch: 2.54 mm / 0.1 inches | Thickness: 10mm | Kits : 3pcs 400 pin board | White Electronics Protoboard single-sided ABS
  • voltage: 300v | low current: <5A | 20-29 AWG(0.3-0.8mm) jumper dupont wires | compatible with Raspberry Pi (rpi) and Arduino, led diode, screw terminal, dupont wire, connector, resistor , capacitor , IC, DIP, sensors, transistor and other electric power components or devices| For Computer Science Class hobby hobbyist experiments point-to-point projects
  • WARRANTY AND CUSTOMER SERVICE - Our Electronic Customer service team is ready for income request 24x7. Package :3 pieces
  • Solderless SS breadboards, with tight metal spring under tie point for good connections, springs aligning perfectly with points makes the tightness of all 400 points are the same. electricity flows horizontally , there are 5 insert points on the horizontal power path, low electrical resistance
  • Mutiple board can be connected together for expansions (bolts on the side) , 2 removable power rails on both side of the pcbs, Self-adhesive tape on the back of the bread board(single sided Prototyping Circuit boards 400 pins holes solder free)
  • Type: BB801 | Busboard Hole-diameter: 0.9 mm | Hole-pitch: 2.54 mm / 0.1 inches | Thickness: 10mm | Kits : 3pcs 400 pin board | White Electronics Protoboard single-sided ABS
  • voltage: 300v | low current: <5A | 20-29 AWG(0.3-0.8mm) jumper dupont wires | compatible with Raspberry Pi (rpi) and Arduino, led diode, screw terminal, dupont wire, connector, resistor , capacitor , IC, DIP, sensors, transistor and other electric power components or devices| For Computer Science Class hobby hobbyist experiments point-to-point projects
  • WARRANTY AND CUSTOMER SERVICE - Our Electronic Customer service team is ready for income request 24x7. Package :3 pieces

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