Solderless Breadboard Kit: Input voltage: 6.5-12V (DC) or USB power Supply Output voltage: 3.3V/5V switchable Maximum output current: <700 mA Feature: Good conductivity; Self-adhesive back tape makes it easy to stick on a platform; Easy to create temporary prototypes and experiment with circuit design; Compatible with resistors,transistors,diodes,capacitors and other electronic components; 65PCS male-male flexible breadboard jumper wires: 4 kinds of length: 12cm/4.7''(49 pieces) 16cm/6.2''(8 pieces) 20cm/7.8''(4 pieces) 25cm/9.8''(4 pieces) Package includes: 2 x 400 point solderless breadboard 2 x 830 point solderless breadboard 3 x 65pcs Breadboard jumper wires

?Package Included? 2x830 points breadboard+2x400 points breadboards+3x65pcs Breadboard jumper wires;(630 connection points of IC area plus 2x100 connection points of power distribution strips, providing 4 power rails;installing expansion clips can help expand other breadboards.). ?Uses? Can be used for wiring of breadboard circuit or connection of power supply or circuit, can be used for DIY projects and create electrical experiments, suitable for students, technicians, etc. ?Feature?Solid and stable,no shaking;Good conductivity;Not easy to drop the wire head and can be applied repeatedly. ?Easy to Use?Self-adhesive tape on the back,it is easy to adhere the breadboard to the robot;the tight contact of the inserts help components sit well after assembly. ?High Quality Breadboard?With white plastic body,clearly printed with row, column and bus labels;each row and column has corresponding letters and numbers and can help reduce error handling.