Top rated products
-
24V/12V to 5V 5A Power Module – DC-DC XY-3606 Step-Down Converter with USB Fast Charging
₹199.00Original price was: ₹199.00.₹149.00Current price is: ₹149.00. -
Ai-Thinker VC-02 Offline Speech Recognition Control Module
₹899.00Original price was: ₹899.00.₹749.00Current price is: ₹749.00. -
Analog Capacitive Soil Moisture Sensor V2.0.0 Corrosion Resistant
₹105.00Original price was: ₹105.00.₹89.00Current price is: ₹89.00. -
DIY Auto Drive Tracking Car – STEM Educational Kit
-
Haul Bot! DIY Robot Pull Cart STEM Kit

Bamboo Lab A1 3D Printing

Popular
-
24V/12V to 5V 5A Power Module – DC-DC XY-3606 Step-Down Converter with USB Fast Charging
₹199.00Original price was: ₹199.00.₹149.00Current price is: ₹149.00. -
Ai-Thinker VC-02 Offline Speech Recognition Control Module
₹899.00Original price was: ₹899.00.₹749.00Current price is: ₹749.00. -
Analog Capacitive Soil Moisture Sensor V2.0.0 Corrosion Resistant
₹105.00Original price was: ₹105.00.₹89.00Current price is: ₹89.00. -
DIY Auto Drive Tracking Car – STEM Educational Kit
-
Haul Bot! DIY Robot Pull Cart STEM Kit
Viewers Choice
-
WeMos ESP8266 D1 R2 V2.1.0 WiFi Development Board
₹349.00Original price was: ₹349.00.₹249.00Current price is: ₹249.00. -
Arduino Due R3 Board - Compatible Model With Usb Cable
₹3,399.00Original price was: ₹3,399.00.₹3,249.00Current price is: ₹3,249.00. -
L293D Motor Driver Board for ESP8266 WiFi NodeMcu Lua ESP12E
₹249.00Original price was: ₹249.00.₹149.00Current price is: ₹149.00. -
Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board
₹525.00Original price was: ₹525.00.₹439.00Current price is: ₹439.00. -
Original Arduino Nano Every ABX00028
₹1,149.00Original price was: ₹1,149.00.₹1,049.00Current price is: ₹1,049.00.
Development Boards
WeMos ESP8266 D1 R2 V2.1.0 WiFi Development Board
Arduino Due R3 Board – Compatible Model With Usb Cable
Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board
Original Arduino Nano Every ABX00028
ATTINY85 Mini USB Development Board

Google Review












ULN2003 7 Darlington Transistor Arrays IC DIP-16 Package
₹39.00 Original price was: ₹39.00.₹28.00Current price is: ₹28.00.
STOCK: 4 (WooHoo!) Available
Quick Review:
- Package Type: DIP-16
- Output Current (Per Channel): 500mA (max)
- Output Voltage: Up to 50V
- Input Voltage: Compatible with TTL and CMOS logic levels
- Built-in Diodes: For inductive load protection
- Operating Temperature Range: -20°C to 85°C
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
4 in stock
ULN2003 7 Darlington Transistor Arrays IC DIP-16 Package
The ULN2003 is a high-voltage, high-current Darlington transistor array IC, featuring seven NPN Darlington pairs in a single DIP-16 package. Each Darlington pair can handle up to 500mA, making this IC perfect for driving loads like relays, stepper motors, LED displays, and solenoids. With built-in flyback diodes for inductive load protection, the ULN2003 simplifies your circuit design and ensures reliable performance in various applications.
Key Features:
- Seven Darlington Transistor Arrays: Simplifies driving multiple high-power loads from a low-power control signal.
- High Output Current: Each output can sink up to 500mA, suitable for controlling heavy loads.
- High Voltage Capability: Supports up to 50V on the output side, making it ideal for industrial applications.
- Built-in Flyback Diodes: Protects against voltage spikes when driving inductive loads such as motors and relays.
- Standard DIP-16 Package: Easy integration and prototyping with breadboards and PCBs.
Technical Specifications:
- Package Type: DIP-16
- Output Current (Per Channel): 500mA (max)
- Output Voltage: Up to 50V
- Input Voltage: Compatible with TTL and CMOS logic levels
- Built-in Diodes: For inductive load protection
- Operating Temperature Range: -20°C to 85°C
Applications:
- Relay drivers
- Stepper motor controllers
- LED and lamp drivers
- Solenoid actuators
- Logic buffers
- Display drivers
- Industrial control circuits
Why Choose the ULN2003 IC? The ULN2003 is a versatile and robust component for driving high-current loads using low-power control signals. Its compact DIP-16 package and integrated flyback diodes make it easy to use in a wide range of projects, from hobbyist electronics to complex industrial systems. Whether you’re controlling motors, relays, or LED arrays, the ULN2003 delivers efficient and reliable performance.
Package Includes:
- 1 Piece- ULN2003 7 Darlington Transistor Arrays IC DIP-16 Package
| Weight | 15 g |
|---|
Shipping
We strive to ensure that your orders reach every corner of India efficiently and reliably. To achieve this, we partner with some of the most trusted courier services in the country, including E-Kart, Amazon Surface, Delhivery, DTDC, Blue Dart, XpressBees, Ecom Express, and India Speed Post—especially for rural areas, based on the most suitable courier partner for each customer’s location.
For interior or remote regions not serviced by private couriers, we rely on India Post to ensure complete coverage.
We make every effort to dispatch orders on the same day they are placed or within 24 hours of receiving the order. Orders placed before 1 PM (IST) are typically shipped the same day, while those placed after 1 PM are scheduled for shipment the next working day.
This level of commitment applies throughout the week, including weekdays, and often extends to weekends and public holidays to serve our customers better.
We also offer local self-pickup options for customers in nearby areas—available on weekdays and partially available on weekends.
Warranty
This item is covered by a 7-day limited warranty from the date of delivery, applicable only to manufacturing defects. This warranty is provided solely to protect customers against any such defects. In the unlikely event of an issue, replacement or reimbursement will be offered after a complete inspection and confirmation of the defect.
What voids the warranty?
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Note: For your peace of mind, all electronic items are imported and, as such, do not come with a manufacturer’s warranty or guarantee. However, we take great care to ensure product quality—each item is thoroughly inspected before dispatch.
Other Info
- Country of origin: China
- Packer/ Importer: Ercoms Robotics Lab
Related products
-
74HC00 Quad 2 Input NAND Gate IC (7400 IC) DIP-14 Package
₹89.00Original price was: ₹89.00.₹59.00Current price is: ₹59.00.Add to cart Buy nowQuick Review:
- Mount: Through Hole
- Package: DIP14
- Logic Function: NAND
- Number Of Pins:14
- Max operating Temperture:125°C
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
2N2222 NPN Transistors
₹12.00Original price was: ₹12.00.₹7.00Current price is: ₹7.00.Add to cart Buy nowQuick Review:
- Package Type: TO-92
- Transistor Type: Bi-Polar high current NPN Transistor
- Max Collector Current(IC): Continuous Collector current (IC) is 800mA
- Maximum Collector-Emitter Voltage (VCE): 40V
- Maximum Collector-Base Voltage (VCB): 75V
- Emitter-Base Voltage (VEBO): 6V Base Current(IB) is 5mA maximum
- The Collector Dissipation (Pc): 625 milliwatt
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
ULN2803 8 Darlington Transistor Arrays IC DIP-18 Package
₹15.00Original price was: ₹15.00.₹12.00Current price is: ₹12.00.Add to cart Buy nowQuick Review:
- Package Type: DIP-18
- Output Current (Per Channel): 500mA (max)
- Output Voltage: Up to 50V
- Input Voltage: TTL and CMOS compatible
- Built-in Diodes: Protects against inductive kickback
- Operating Temperature Range: -20°C to 85°C
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
BT136 Triac Thyristor 600V/4A
₹12.00Original price was: ₹12.00.₹9.00Current price is: ₹9.00.Read moreQuick Review:
- Package: TO-220
- Bidirectional switching: Can control AC loads.
- Low trigger current: Ideal for interfacing with microcontrollers.
- Robust design: Suitable for industrial and domestic applications.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
BC558 PNP Transistor
₹5.00Original price was: ₹5.00.₹4.00Current price is: ₹4.00.Add to cart Buy nowQuick Review:
- Type: Bi-Polar PNP (BC 558)
- Collector–Emitter Voltage VCEO: –45Vdc.
- Collector–Base Voltage VCBO : –50Vdc.
- Emitter–Base Voltage VEBO: –5.0 Vdc.
- Collector Current — Continuous IC : –100 ma dc.
- Total Device Dissipation @ TA = 25°C.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
LM317T Adjustable Voltage Regulator
₹25.00Original price was: ₹25.00.₹24.00Current price is: ₹24.00.Add to cart Buy nowQuick Review:
- Input Voltage: 40V
- Output Current Greater Than 1.5 A
- Output Voltage Range: Adjustable From 1.25 V to 37 V
- Thermal Overload Protection
- Output Safe-Area Compensation
- Lead Temperature: 260°C
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
LM7809 IC – 9V Positive Voltage Regulator IC
₹18.00Original price was: ₹18.00.₹14.00Current price is: ₹14.00.Add to cart Buy nowQuick Review:
- Input Voltage: 12 Volt to 48 Volt
- Output Volt: 9 Volt
- Maximum Output Amp: 1 Amp
- Pin 1 (Input Pin): The Input pin is the pin that accepts the incoming DC voltage, which the voltage regulator will eventually regulate down to 9 volts.
- Pin 2 (Ground): Ground pin establishes the ground for the regulator.
- Pin 3 (Output Pin): The Output pin is the regulated 9 volts DC.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
-
LM7912 IC – 12V Negative Voltage Regulator IC
₹18.00Original price was: ₹18.00.₹14.00Current price is: ₹14.00.Add to cart Buy nowQuick Review:
- 12V Negative Voltage Regulator
- Output Voltage: -14V
- Output Current: 1.5A
- Minimum Input Voltage: 12V
- Maximum Input Voltage: 25V
- Operating current(IQ): 5mA
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:










Reviews
There are no reviews yet.