<b>MCIGICM 2Pcs 830 Point and 2Pcs 400 Point Solderless Breadboard – 4Pcs</b><br><br> <b>Specification:</b><br> Board Material: White ABS plastic with black legend<br> Internal Contacts Material: Phosphor bronze finished.<br> Board Base: Self-Adhesive Tape.<br> 830 tie points total: 200 in 2 power rails, 630 in a 30 x 10 matrix<br> 400 tie points total: 300 tie-point IC-circuit area plus four 25 tie-point power rails. <br> Socket Pitch: 2.54mm / 0.1"<br> Contact Type: Double leaf copper spring<br> Extension Clips: Yes (Can extend with other boards) <br> Dimension of 830 tie Breadboard: 16.4 x 5.2 x 0.9 cm<br> Dimension of 400 tie Breadboard: 8.4 x 5.5 x 0.8 cm<br> Input voltage: 6.5-12V (DC) or USB power supply<br> Output voltage: 3.3V/5V switchable<br> Maximum output current: <700 mA<br> Two roads are of independent control and can be switched to 0V, 3.3V or 5V<br><br> <b>Package:</b><br> 2 x 830 tie Breadboard<br> 2 x 400 tie Breadboard<br><br>