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Microcontrollers are essential to build complex circuits. Examples include the 8051 (AT89C2051, AT89S52) and the ATMega328, which is used in Arduino. No bootloader is burned, therefore an external device is required to program.
Microcontrollers (MCU)
ICAT2051-1
$5.99
Pack of 1 AT89C2051 8-bit Microcontroller w/ 2KBytes Flash
ICAT2051-2
$7.49
Pack of 2 AT89C2051 8-bit Microcontrollers w/ 2KBytes Flash
ICAT89S52-1
$7.89
Pack of 1 AT89S52 8-bit Microcontroller w/ 8KBytes ISP Flash
ICAT89S52-2
$11.99
Pack of 2 AT89S52 8-bit Microcontrollers w/ 8KBytes ISP Flash
ICATM328-1
$6.99
Pack of 1 ATmega328 8-bit AVR Microcontroller w/ 32KBytes ISP Flash
ICATM328-2
$11.99
Pack of 2 ATmega328 8-bit AVR Microcontrollers w/ 32KBytes ISP Flash