$22.04
ULN2003 28BYJ-48 5V 12V Reduction Step Motor Gear Stepper Motor 4 Phase Step Motor 1Pcs (Size : 12V)Amazon$6.99
ALLECIN ULN2003 ULN2003AN ULN2003A ULN2003APG High-Voltage High-Current Seven Darlington Transistor Arrays NPN IC DIP-16 (Pack of 10pcs)Amazon$6.99
BOJACK ULN2003 High Withstand Voltage high Current Compound Transistor Array（Pack of 10 pcs）Amazon$7.19
5 - Pack ULN2003 High - Power 5V Stepper Motor Driver Boards, 4-Phase Stepper Motor, ULN2003 Driver Board Stepping Module with LED Indicators for DIY Projects & Robotics EnthusiastsAmazon$1.92
microtivity ULN2003 High-Voltage High-Current Darlington Transistor Array IC (1)Amazon$24.15
Stepper Motor ULN2003 DC 5V 12V Stepper Motor Driver Module Board 4-Phase 5 line 28BYJ-48 28BYJ ULN2003A ULN2003APG (Size : Green Board Module)Amazon$13.99
6 PCS 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver BoardAmazon$14.99
DIANN 8 Sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board+40 Pin Cable M/FAmazon$14.99
1LOT 5V 4-phase Stepper-Motor+ Driver Board ULN2003 1 x Stepper-motor +1x ULN2003 Driver-boardNewegg$7.25
10pcs/lot ULN2003 SOP16 High-Voltage High-Current Darlington Transistor Arrays 16-SOIC -20 ULN2003ADRAmazonSAVE $2.00
$6.00$8.00
6 Pcs ULN2003 ULN2003A High-Voltage, High-Current Seven Darlington Driver Transistor ArraysAmazon$8.94
Velleman 5 VDC Stepper Motor with ULN2003 Driver Board Arduino CompatibleAmazon$6.49
Bridgold 10pcs ULN2003APG ULN2003 2003 NPN Transistors Darlington 7-Circuit Sink Driver, 500 mA 50 V HFE:1000, 16-PinAmazon$9.99
DBParts New for 20PCS ULN2003AN ULN2003A ULN2003APG ULN2003 DIP-16 Array-7 NPN DarlingtonAmazon$7.99
Todiys New 15Pcs for ULN2003 ULN2003A ULN2003AN DIP-16 Array 7-Channels NPN Darlington IC Chip ULN2003APGAmazon$6.59
DKARDU 10 pcs ULN2003A ULN2003 DIP-16 IC Array 7-Channels NPN IC Chip ULN2003APG with DIP IC Chip Socket AdaptorAmazon$8.95
Todiys New 20Pcs for ULN2003 ULN2003A ULN2003AG ULN2003AN ULN2003ADR ULN2003AFWG SOP-16 Darlington Transistor Array IC Chip ULN2003AG4Amazon$26.88
DEVMO 1set 28BYJ-48 Geared Stepper Motor + ULN2003 Driver Test Module Board DC 5V Compatible with ArduinoNewegg$8.72
YWBL-WH 5 PCS/Set Motor Driver,ULN2003 Driver Board Stepping Module for 4 Phrase Stepper MotorAmazon$6.49
Bestol Tech 10pcs/Lot Black ULN2003APG Transistors Darlington 7-Circuit Sink Driver ULN2003 ULN2003AN DIP-16 ICAmazon$10.99
Ardest DC 5V 4 Phase Stepper Motor with Motor Driver Board ULN2003 for Arduino， Raspberry Pi, ElectronicAmazon$48.07
Starter Kit for / Step Motor /Servo/ 1602 LCD/ Breadboard/ jumper Wire/ UNO R3 / MB-102 / ULN2003Newegg$1.98
5V Stepper Motor 28BYJ-48 + ULN2003 Driver Test Module for Arduino,Micro Mini Electric Step Motor for PIC 51 AVR (Module)Amazon$37.31
uxcell 2PCS DC 5V Micro Stepper Motor 28BYJ-48 With 5V ULN2003 Drive Test Module Board 5 Line 4 PhaseNewegg$10.98
Glarks 50Pcs 10 Types Integrated Circuit Chip IC Chips Assortment Kit, opamp, Single Precision Timer, pwm, Including LM324 LM358 LM386 LM393 UA741 NE5532 NE555 PC817 ULN2003 ULN2803Amazon$22.99
Glarks 169Pcs IC Chip Assortment opamp, oscillator, pwm, PC817, NE555, LM358, LM324, JRC4558, LM393, LM339, NE5532, LM386, TDA2030, TDA2822, PT2399, UC3842, UC3843, ULN2003, ULN2803AmazonSAVE $1.80
$20.99$22.79
Hilitchi Integrated Circuit Chip Assortment Kit with Sockets, opamp, oscillator, pwm, PC817 NE555 LM358 LM324 JRC4558 LM393 LM339 NE5532 LM386 TDA2030 TDA2822 PT2399 UC3842 UC3843 ULN2003(169)Amazon$15.85
Rustark 85 Pcs 10 Types Integrated Circuit Chip Assortment Kit Opamp, Oscillator Includes LM324,LM358,LM386,LM393,UA741,NE5532,NE555,PC817,ULN2003,ULN2803,Logic Gate ICAmazonSAVE $5.00
$24.90$29.90
XL IC Chip Assortment 150 pcs, opamp, oscillator, pwm, PC817, NE555, LM358, LM324, JRC4558, LM393, LM339, NE5532, LM386, TDA2030, TDA2822, PT2399, UC3842, UC3843, ULN2003, ULN2803, 7660, SocketsAmazon$13.59
Micro Traders 50pcs 10 Types Integrated Circuit Chip Assortment Kit Low Input Low VoltageLM324 LM358 LM386 LM393 UA741 NE5532 NE555 PC817 ULN2003 ULN2803 for Audio Amplifier TimerAmazon$14.94
Glarks 63Pcs IC Chip Assortment Include LM358, LM324, LM386, JRC4558, ICL7660, LM393, LM339, NE5532, NE555, PC817, TDA2030, TDA2822, PT2399, UC3842, UC3843, ULN2003, ULN2803 and 8/14/16/18 Pin DIP ICAmazon$14.59
HUAREW 5pcs 5-Wire 4-Phase by 28BYJ-48 Stepper Motor, with 5 pcs ULN2003 5V Chip Stepper Motor Driver Board, Motor Cable Kit for Arduino PI PIC Raspberry PiAmazon$9.99
YEJMKJ 5PCS 28BYJ-48 Stepper Motor 5-Wire 4-Phase Deceleration Stepper Motor, 5V ULN2003 Chip Motor Driver Board for Raspberry Pi 4b 3b+ 3b 2b Zero W 0 WH CM4 Pico 400 for ArduinoAmazon
$22.04ULN2003 28BYJ-48 5V 12V Reduction Step Motor Gear Stepper Motor 4 Phase Step Motor 1Pcs (Size : 12V)Amazon