DC Barrel Jack – Male – PCB Mount – 3 pin – TH Subtotal: ₹4.00
New Arrivals
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JST Connectors, Switches and Connectors
2515 JST-XH Crimp Terminal Female Pins
Crimp terminals for JST-XH connector housings
Supports 2.50mm pitch connections
Made from high-conductivity metal for secure signal transfer
Compatible with most crimping tools
Suitable for DIY projects, repair work, and prototyping
SKU: 18120007
JST Connectors, Switches and Connectors
4 Pin JST XH Male Connector – 2.50mm Pitch
4-pin male connector with 2.50mm pitch
JST XH-compatible design
Through-hole mounting for secure PCB integration
Durable plastic housing with strong pin grip
Ideal for low-power, signal, and sensor connections
SKU: 18120005
JST Connectors, Switches and Connectors
4 Pin JST XH Female Connector – 2.50mm Pitch
4-pin female connector with 2.50mm pitch
JST XH-compatible design
Through-hole mounting for secure PCB integration
Durable plastic housing with strong pin grip
Ideal for low-power, signal, and sensor connections
SKU: 18120006
JST Connectors, Switches and Connectors
3 Pin JST XH Female Connector – 2.50mm Pitch
3-pin female connector with 2.50mm pitch
JST XH-compatible design
Through-hole mounting for secure PCB integration
Durable plastic housing with strong pin grip
Ideal for low-power, signal, and sensor connections
SKU: 18120004
JST Connectors, Switches and Connectors
3 Pin JST XH Male Connector – 2.50mm Pitch
3-pin male connector with 2.50mm pitch
JST XH-compatible design
Through-hole mounting for secure PCB integration
Durable plastic housing with strong pin grip
Ideal for low-power, signal, and sensor connections
SKU: 18120003
DC Connectors, Switches and Connectors
DC Barrel Jack – Male – PCB Mount – 3 pin – TH
3-pin male DC barrel jack
Through-hole (THT) mount for PCB
Compatible with 5.5mm outer / 2.1mm or 2.5mm inner DC plugs
Reliable and sturdy power connection
Common in Arduino, CCTV, and embedded systems
SKU: 18110001
JST Connectors, Switches and Connectors
2 Pin JST XH Male Connector – 2.50mm Pitch
2-pin male connector with 2.50mm pitch
JST XH-compatible design
Through-hole mounting for secure PCB integration
Durable plastic housing with strong pin grip
Ideal for low-power, signal, and sensor connections
SKU: 18120001
AC to DC Converter, Power Modules
Hi Link HLK-PM01 5V/3W Switch Power Supply Module
Input: 100–240V AC, Output: 5V DC @ 600mA
Rated power: 3W, High conversion efficiency
Compact PCB mountable design
Overvoltage, overload, and short-circuit protection
Low ripple and electromagnetic interference (EMI)
Ideal for Arduino, ESP8266, ESP32, and other low-power devices
Flame-retardant and durable casing
SKU: 15020001
IoT Kits
IoT Learner Kit – Beginners
The IoT Learner Kit – Beginners is a comprehensive starter kit designed for enthusiasts, students, and hobbyists eager to dive into the world of Internet of Things (IoT) technology. This all-in-one kit includes essential components and modules to help you learn, experiment, and build smart connected devices easily.
SKU: 99020001
Jumper Wires
40 Pin Female to Male Jumper Wires (20 cm)
Connector type: Female to Male
Number of wires: 40 pins
Wire length: 20 centimeters each
Compatible with breadboards, Arduino, Raspberry Pi, ESP modules, and more
Flexible, insulated wires with high-quality Dupont connectors
Multi-color wires for easy identification and neat wiring
Suitable for prototyping, testing, and DIY electronics
SKU: 21040003
Jumper Wires
40 Pin Female to Female Jumper Wires (20 cm)
Connector type: Female to Female
Pin count: 40 wires
Wire length: 20 centimeters each
Compatible with breadboards, Arduino, Raspberry Pi, ESP modules, and other header pins
Flexible, insulated wires with durable Dupont connectors
Color-coded wires for easy circuit management
Ideal for prototyping, testing, and temporary wiring
SKU: 21040002
Communication Cables, Wires & Cables
ESP32 Micro USB Cable – 1 Meter
Connector type: USB A (male) to Micro USB (male)
Length: 1 meter (approximately 3.3 feet)
Compatible with ESP32 boards and other Micro USB devices
Supports fast and stable data transfer and power delivery
Durable, flexible, and tangle-free design
Ideal for programming, debugging, and powering your ESP32 projects
SKU: 21010003
Communication Cables
Arduino Nano USB Cable (USB A to Mini)
Connector type: USB A (male) to Mini USB (male)
Compatible with Arduino Nano and other Mini USB devices
Supports data transfer and power supply
Compact, flexible, and durable cable design
Ideal for makers, hobbyists, students, and professionals
Length options available (specify length if needed)
SKU: 21010002
Jumper Wires
40 Pin Male to Male Jumper Wires (20 cm)
Connector type: Male to Male
No. of Pins: 40
Compatible with breadboards, Arduino, Raspberry Pi, ESP8266/ESP32, and other modules
Flexible, insulated wires for easy handling and durability
Available in assorted colors for easy identification
Ideal for prototyping, testing, and temporary connections
Lengths: 20 cm
SKU: 21040001
Development Boards, ESP32 Boards, IoT & Wireless, Wi-Fi
NodeMCU ESP8266 with CH340 Wi-Fi development board
Development Boards, ESP32 Boards, IoT & Wireless, Wi-Fi
NodeMCU ESP8266 with CH340 Wi-Fi development board
Wi-Fi-enabled microcontroller based on ESP8266-12E
USB interface: CH340 (requires CH340 driver)
Operating Voltage: 3.3V (I/O logic)
Flash Memory: 4MB
Compatible with Arduino IDE, Lua, and MicroPython
Onboard reset and flash buttons for easy programming
Integrated Wi-Fi antenna for strong wireless communication
SKU: 10030002
Magnetic & Hall Effect Sensors, Sensors
Reed Switch Sensor Module
Magnetic contact switch (reed switch) for open/close detection
Outputs digital HIGH/LOW signal based on magnetic field
Operating voltage: 3.3V to 5V DC
Built-in signal indicator LED
Compact module with mounting holes
Compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and more
SKU: 12100003
Gas & Air Quality Sensors, Sensors
MQ4 Methane Natural Gas Sensor Module
Detects methane (CH4) and natural gas
Dual output: analog voltage and digital signal
High sensitivity and rapid response
Adjustable detection threshold via onboard potentiometer
Operating voltage: 5V DC
Long lifespan and reliable performance
Compatible with Arduino, ESP8266, ESP32, STM32, Raspberry Pi, and more
SKU: 12040007
Sensors, Touch & Capacitive Sensors
MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard
Sensors, Touch & Capacitive Sensors
MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard
12 capacitive touch input channels
I2C communication interface for easy integration
Built-in touch detection and debounce filtering
Adjustable touch sensitivity via software
Operating voltage: 3.3V to 5V DC
Breakout board with labeled pins and pull-up resistors
Compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and more
SKU: 12080003
Popular Categories this Week
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Compatible with Arduino, Development Boards
Arduino UNO R3 SMD Atmega328P Board – Clone Compatible Model
Compatible with Arduino, Development BoardsArduino UNO R3 SMD Atmega328P Board – Clone Compatible Model
- ATmega328P SMD Microcontroller (pre-soldered, space-saving design)
- Fully Arduino UNO R3 Compatible
- 14 Digital I/O Pins (6 with PWM output)
- 6 Analog Inputs | 16 MHz Clock Speed
- CH340G USB-to-Serial Converter
- Operating Voltage: 5V | Input Voltage: 7–12V DC
- Compact & Durable SMD Design
SKU: 10010002 -
Compatible with Arduino, Development Boards
Arduino nano CH340 Chip Board without USB cable (Soldered)
Compatible with Arduino, Development BoardsArduino nano CH340 Chip Board without USB cable (Soldered)
- ATmega328P Microcontroller
- CH340 USB-to-Serial Interface
- 22 Total I/O Pins (14 Digital, 8 Analog)
- 6 PWM Outputs, I2C & SPI Support
- Operating Voltage: 5V | Input Voltage: 7–12V DC
- Fully Compatible with Arduino IDE
- Soldered Header Pins – Ready to Use
SKU: 10010003 -
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Displays, LCD
16×2 (1602) Character LCD Display – Green Backlight
- 16 Characters × 2 Lines Display Format
- Bright Green LED Backlight for High Readability
- HD44780-Compatible Controller
- 4-bit or 8-bit Parallel Interface
- Standard 16-pin Interface
- Low Power Operation (5V)
- Optional Soldered or Unsoldered Header Pins
SKU: 11010001 -
Bluetooth, IoT & Wireless
HC-05 Bluetooth Module with TTL Output
- Bluetooth v2.0+EDR (Class 2) with up to 10m range
- Supports Master and Slave modes
- TTL-level UART interface (3.3V logic)
- Baud rate configurable via AT commands
- LED indicator for pairing and communication status
- Default baud rate: 9600 bps
- Operating voltage: 3.6V to 6V, logic level: 3.3V
SKU: 13020001 -
Modules, Relay Modules
Dual Axis XY Joystick Module
- Dual-axis analog joystick (X and Y)
- Integrated push-button (Z-axis) functionality
- Analog outputs for X and Y (VRx, VRy)
- Operating voltage: 3.3V – 5V
- Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, STM32, etc.
- Smooth and responsive movement with self-centering
- Ideal for gaming projects, robotic arm control, and camera pan-tilt mechanisms
SKU: 14990001 -
Modules, Relay Modules
4 Channel 5V Relay Module with Optocoupler
- 4-channel 5V relay board with opto-isolation
- Relay rating: 10A 250VAC / 10A 30VDC
- Optocouplers for electrical isolation and protection
- Active-low trigger inputs (compatible with 3.3V/5V logic)
- Status indicator LEDs for each relay
- Screw terminals for relay outputs
- Works with Arduino, ESP32, Raspberry Pi, STM32, and more
- Ideal for home automation, robotics, and industrial control
SKU: 14100002 -
ADC Modules, Modules
I2C ADS1115 16 Bit ADC 4 channel Module with Programmable Gain Amplifier
- 16-bit resolution ADC for precise measurements
- 4 single-ended or 2 differential input channels
- Programmable Gain Amplifier (PGA) for adjustable sensitivity
- I2C communication interface with address selection pins
- Operating voltage: 3.3V to 5V
- Sampling rates up to 860 samples per second
- Low power consumption and compact size
- Compatible with Arduino, Raspberry Pi, ESP32, and other I2C-enabled devices
SKU: 14010001
Best Sellers
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Sensors, Touch & Capacitive Sensors
TTP223 1-Channel Capacitive Touch Sensor Module Red Color
- Single-channel capacitive touch sensor
- Red color PCB with clear touchpad marking
- Operating voltage: 3.3V to 5V DC
- Digital ON/OFF output signal
- Low power consumption and quick response time
- Easy to integrate with microcontrollers and electronics
- Adjustable touch sensitivity (depending on module variant)
SKU: 12080001 -
DC to DC Converters, Power Modules
LM2596 DC-DC Buck Converter Adjustable Step Down Power Supply Module
DC to DC Converters, Power ModulesLM2596 DC-DC Buck Converter Adjustable Step Down Power Supply Module
- Input voltage range: 4.5V to 40V DC
- Adjustable output voltage: 1.25V to 35V DC
- Maximum output current: 3A (continuous)
- High efficiency up to 92%
- Built-in potentiometer for easy voltage adjustment
- Compact, lightweight, and breadboard-friendly
- Short-circuit, over-current, and thermal protection
- Suitable for battery-powered projects, power adapters, and voltage regulation
SKU: 15030001 -
IoT Kits
IoT Learner Kit – Beginners
The IoT Learner Kit – Beginners is a comprehensive starter kit designed for enthusiasts, students, and hobbyists eager to dive into the world of Internet of Things (IoT) technology. This all-in-one kit includes essential components and modules to help you learn, experiment, and build smart connected devices easily.
SKU: 99020001 -
DC to DC Converters, Power Modules, Sensors
MP 1584 DC-DC 3A Adjustable Buck Module
- Input voltage range: 4.5V to 28V DC
- Adjustable output voltage: 0.8V to 20V DC
- Maximum output current: 3A continuous
- High efficiency up to 96%
- Compact, lightweight, and breadboard-friendly
- Built-in over-temperature and short-circuit protection
- Easy voltage adjustment with onboard potentiometer
- Stable output with low ripple and noise
SKU: 15030003 -
JST Connectors, Switches and Connectors
2515 JST-XH Crimp Terminal Female Pins
- Crimp terminals for JST-XH connector housings
- Supports 2.50mm pitch connections
- Made from high-conductivity metal for secure signal transfer
- Compatible with most crimping tools
- Suitable for DIY projects, repair work, and prototyping
SKU: 18120007 -
JST Connectors, Switches and Connectors
4 Pin JST XH Male Connector – 2.50mm Pitch
- 4-pin male connector with 2.50mm pitch
- JST XH-compatible design
- Through-hole mounting for secure PCB integration
- Durable plastic housing with strong pin grip
- Ideal for low-power, signal, and sensor connections
SKU: 18120005
Catagories
-
Sensors, Touch & Capacitive Sensors
TTP223 1-Channel Capacitive Touch Sensor Module Red Color
- Single-channel capacitive touch sensor
- Red color PCB with clear touchpad marking
- Operating voltage: 3.3V to 5V DC
- Digital ON/OFF output signal
- Low power consumption and quick response time
- Easy to integrate with microcontrollers and electronics
- Adjustable touch sensitivity (depending on module variant)
SKU: 12080001 -
DC to DC Converters, Power Modules, Sensors
MP 1584 DC-DC 3A Adjustable Buck Module
- Input voltage range: 4.5V to 28V DC
- Adjustable output voltage: 0.8V to 20V DC
- Maximum output current: 3A continuous
- High efficiency up to 96%
- Compact, lightweight, and breadboard-friendly
- Built-in over-temperature and short-circuit protection
- Easy voltage adjustment with onboard potentiometer
- Stable output with low ripple and noise
SKU: 15030003 -
Development Boards, ESP32 Boards, IoT & Wireless, Wi-Fi
NodeMCU ESP8266 with CH340 Wi-Fi development board
Development Boards, ESP32 Boards, IoT & Wireless, Wi-FiNodeMCU ESP8266 with CH340 Wi-Fi development board
- Wi-Fi-enabled microcontroller based on ESP8266-12E
- USB interface: CH340 (requires CH340 driver)
- Operating Voltage: 3.3V (I/O logic)
- Flash Memory: 4MB
- Compatible with Arduino IDE, Lua, and MicroPython
- Onboard reset and flash buttons for easy programming
- Integrated Wi-Fi antenna for strong wireless communication
SKU: 10030002 -
Magnetic & Hall Effect Sensors, Sensors
Reed Switch Sensor Module
- Magnetic contact switch (reed switch) for open/close detection
- Outputs digital HIGH/LOW signal based on magnetic field
- Operating voltage: 3.3V to 5V DC
- Built-in signal indicator LED
- Compact module with mounting holes
- Compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and more
SKU: 12100003 -
Gas & Air Quality Sensors, Sensors
MQ4 Methane Natural Gas Sensor Module
- Detects methane (CH4) and natural gas
- Dual output: analog voltage and digital signal
- High sensitivity and rapid response
- Adjustable detection threshold via onboard potentiometer
- Operating voltage: 5V DC
- Long lifespan and reliable performance
- Compatible with Arduino, ESP8266, ESP32, STM32, Raspberry Pi, and more
SKU: 12040007 -
Sensors, Touch & Capacitive Sensors
MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard
Sensors, Touch & Capacitive SensorsMPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard
- 12 capacitive touch input channels
- I2C communication interface for easy integration
- Built-in touch detection and debounce filtering
- Adjustable touch sensitivity via software
- Operating voltage: 3.3V to 5V DC
- Breakout board with labeled pins and pull-up resistors
- Compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and more
SKU: 12080003
Recommendation For You
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Compatible with Arduino, Development Boards
Arduino UNO R3 SMD Atmega328P Board – Clone Compatible Model
Compatible with Arduino, Development BoardsArduino UNO R3 SMD Atmega328P Board – Clone Compatible Model
- ATmega328P SMD Microcontroller (pre-soldered, space-saving design)
- Fully Arduino UNO R3 Compatible
- 14 Digital I/O Pins (6 with PWM output)
- 6 Analog Inputs | 16 MHz Clock Speed
- CH340G USB-to-Serial Converter
- Operating Voltage: 5V | Input Voltage: 7–12V DC
- Compact & Durable SMD Design
SKU: 10010002 -
Compatible with Arduino, Development Boards
Arduino nano CH340 Chip Board without USB cable (Soldered)
Compatible with Arduino, Development BoardsArduino nano CH340 Chip Board without USB cable (Soldered)
- ATmega328P Microcontroller
- CH340 USB-to-Serial Interface
- 22 Total I/O Pins (14 Digital, 8 Analog)
- 6 PWM Outputs, I2C & SPI Support
- Operating Voltage: 5V | Input Voltage: 7–12V DC
- Fully Compatible with Arduino IDE
- Soldered Header Pins – Ready to Use
SKU: 10010003 -
-
Displays, LCD
16×2 (1602) Character LCD Display – Green Backlight
- 16 Characters × 2 Lines Display Format
- Bright Green LED Backlight for High Readability
- HD44780-Compatible Controller
- 4-bit or 8-bit Parallel Interface
- Standard 16-pin Interface
- Low Power Operation (5V)
- Optional Soldered or Unsoldered Header Pins
SKU: 11010001 -
Bluetooth, IoT & Wireless
HC-05 Bluetooth Module with TTL Output
- Bluetooth v2.0+EDR (Class 2) with up to 10m range
- Supports Master and Slave modes
- TTL-level UART interface (3.3V logic)
- Baud rate configurable via AT commands
- LED indicator for pairing and communication status
- Default baud rate: 9600 bps
- Operating voltage: 3.6V to 6V, logic level: 3.3V
SKU: 13020001 -
Modules, Relay Modules
Dual Axis XY Joystick Module
- Dual-axis analog joystick (X and Y)
- Integrated push-button (Z-axis) functionality
- Analog outputs for X and Y (VRx, VRy)
- Operating voltage: 3.3V – 5V
- Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, STM32, etc.
- Smooth and responsive movement with self-centering
- Ideal for gaming projects, robotic arm control, and camera pan-tilt mechanisms
SKU: 14990001 -
Modules, Relay Modules
4 Channel 5V Relay Module with Optocoupler
- 4-channel 5V relay board with opto-isolation
- Relay rating: 10A 250VAC / 10A 30VDC
- Optocouplers for electrical isolation and protection
- Active-low trigger inputs (compatible with 3.3V/5V logic)
- Status indicator LEDs for each relay
- Screw terminals for relay outputs
- Works with Arduino, ESP32, Raspberry Pi, STM32, and more
- Ideal for home automation, robotics, and industrial control
SKU: 14100002 -
ADC Modules, Modules
I2C ADS1115 16 Bit ADC 4 channel Module with Programmable Gain Amplifier
- 16-bit resolution ADC for precise measurements
- 4 single-ended or 2 differential input channels
- Programmable Gain Amplifier (PGA) for adjustable sensitivity
- I2C communication interface with address selection pins
- Operating voltage: 3.3V to 5V
- Sampling rates up to 860 samples per second
- Low power consumption and compact size
- Compatible with Arduino, Raspberry Pi, ESP32, and other I2C-enabled devices
SKU: 14010001 -
Development Boards, ESP32 Boards, IoT & Wireless, Wi-Fi
ESP32 Development Board with Wifi and Bluetooth – 30 PIN
Development Boards, ESP32 Boards, IoT & Wireless, Wi-FiESP32 Development Board with Wifi and Bluetooth – 30 PIN
- ESP32 Dual-Core Xtensa LX6 Processor (up to 240MHz)
- Built-in 2.4GHz WiFi (802.11 b/g/n)
- Bluetooth 4.2 (Classic + BLE)
- 30 GPIO Pins with Multiple Functions (PWM, ADC, I2C, SPI, UART, etc.)
- Supports Deep Sleep & Low-Power Modes
- Integrated Hall Sensor, Temperature Sensor & Touch Sensors
- Micro USB Interface for Easy Programming
- Compatible with Arduino IDE, ESP-IDF, and PlatformIO
SKU: 10030001 -
Motors | Drivers | Pumps | Actuators
Tower Pro SG90 Servo 9 gms Mini/Micro Servo Motor 180 Degree
- Weight: 9 grams (mini/micro size)
- Rotation: 180 degrees (standard servo range)
- Operating voltage: 4.8V to 6V
- Torque: ~1.8 kg·cm at 4.8V
- Compatible with Arduino, Raspberry Pi, and most servo controllers
- Metal gear train for enhanced durability
- Low power consumption and quiet operation
- Lightweight and compact for versatile applications
SKU: 17020001 -
Power Modules, Sensors, Solar
6V 80mA Mini Solar Panel 80mm Round for DIY Project
- Rated voltage: 6V DC
- Rated current: 80mA
- Compact round design, 80mm diameter
- Lightweight and durable construction
- Ideal for low-power DIY solar projects and educational kits
- Suitable for charging small batteries and powering microcontroller projects
- Easy to connect with standard solar charge controllers or circuits
SKU: 15040001 -
Sensors, Soil & Agriculture Sensors
Soil Moisture Sensor Module
- Measures soil moisture content for automated irrigation systems
- Operating Voltage: 3.3V – 5V DC
- Outputs: Analog and Digital
- Adjustable sensitivity via onboard potentiometer
- Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, etc.
- Helps conserve water and support smart agriculture
SKU: 12120001
