Description:MB-102 830 Point Solderless PCB Breadboard:Quantity: 5 PcsModel: MB-102Dimension: 16.7 x 5.7 x 1cmTie Points: 830 tie points (consists of: 630 tie-point terminal strip, 200 tie-point distribution strips)Matrix: 126 separate 5 point terminals, plus 4 horizontal bus lines (Power Lines) of 50 test points eachWire size: Suitable for 20~29 AWG (0.3mm ~ 0.8mm) wiresMB-102 Power Supply Module:Input voltage: 6.5V ~ 12 V DC / USB power supplyOutput voltage: 3.3V / 5V can switch overMaximum output current:Price: $50.07Category: Arduino Compatible Kits & DIY Kits