This is a 1 inch single sided square protoboard. Standard 0.1" spacing with a 4-40 (3mm) hole for mounting. Every three holes are connected with a 20mil trace.. sold in package of 2.
These multimeter tweezer probe is great for testing surface-mount components with standard test lead inputs. Tweezers are 6" long with 10mm open clip distance.
This is a basic 16 character by 2 line LCD black on green background that runs at 5V.
This USB breadboard power supply kit provides power source from any USB port and outputs a fuse protected and regulated 3.3V. The .1" headers are mounted on the bottom of the PCB for simple insertion into a breadboard. Pins labeled 5V/GND 3.3V/GND plug directly into the power lines.