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Arduino bootloader-programmed chip (Atmega328P)
$5.80
$2.03
WS2811 NeoPixel LED Driver Chip - 10 Pack
$4.80
$1.68
VS1053B MP3/WAV/OGG/MIDI Player & Recorder (CODEC) Chip
$12.00
$4.20
74AHCT125 - Quad Level-Shifter (3V to 5V) (74AHCT125)
$1.30
$0.45
ICM7555IPAZ - CMOS RC Timer in PDIP-8 Package - 3 pack
$2.00
74HC595 Shift Register - 3 pack
$2.90
MCP23008 - i2c 8 input/output port expander
$2.20
74LVC245 - Breadboard Friendly 8-bit Logic Level Shifter
$1.50
$0.52
ULN2803: 8 Channel Darlington Driver (Solenoid/Unipolar Stepper) (ULN2803A)
$1.90
$0.66
74AHCT14 - Logic Level Inverter / Level Shifter
$1.00
MAX7219CNG+ LED & 8-Digit Display Driver
$11.80
$4.13
MCP23017 Port Expander
$3.00
$1.05
