The LM393 is a dual-comparator chip that is the heart of the popular "Sandwich bot" project in the book "Robot Building for Beginners"
A 28 pin 8 bit microcontroller in a DIP package as used on the Sumovore Atmel Brainboard add-on.
The 74HC595 is very useful in expanding how many pins a microcontroller can write to. Use 3 to write to 8!
What's a 74HC165N do? Think of it as the reverse of the venerable 75HC595 - it's 8 bits in, serial out!
The uM-FPU V3.1 math coprocessor is a full featured standalone math engine that is capable of crunching even the toughest of mathematical equations.
The uM-FPU v3.1 is a floating point math coprocessor for your microcontroller. Send the data via SPI or I2C, and get an accurate result back without loading down your main micro!
Static safe foam is a must for anyone who needs to store or transport any kind of an IC.
The 24LC128 is a128K Bits x 8 I2C serial EEPROM device.
The 24LC16B is a16K Bits x 8 I2C serial EEPROM device.