IC & Transistors

Adafruit MCP3008 - 8-Channel 10-Bit ADC With SPI Interface

Adafruit 74HC595 Shift Register - 3 pack

Adafruit 74AHCT125 - Quad Level-Shifter (3V to 5V) - 74AHCT125

Adafruit 3.3V 800mA Linear Voltage Regulator - LD1117-3.3 TO-220

Adafruit Atmega328P - Blank chip without bootloader

Adafruit 74LVC245 - Breadboard Friendly 8-bit Logic Level Shifter

Adafruit NPN Bipolar Transistors (PN2222) - 10 pack

Adafruit N-channel power MOSFET - 30V / 62A

Adafruit MCP23008 - i2c 8 input/output port expander

Adafruit MCP23017 - i2c 16 input/output port expander

Adafruit ULN2803: 8 Channel Darlington Driver (Solenoid/Unipolar Stepper) - ULN2803A

Adafruit P-channel power MOSFET - 30V / 60A

Maxim IC 1-Wire Temperature Sensor DS18B20+

Maxim IC Dual Addressable Switch DS2406P+

Adafruit 5V 1.5A Linear Voltage Regulator - 7805 TO-220