Electronic modules are like the building blocks of technology. They are small parts that make gadgets and devices work. Imagine them as tiny helpers inside your toys, phones, and even cars!

These modules are designed to do specific jobs. Some help your gadgets talk to each other, some make sure things stay powered up, and others make cool sounds or lights. They’re like the brain and muscles of machines.

You might wonder what these modules look like. Well, they come in different shapes and sizes, but they all have one thing in common: they’re packed with tiny parts like chips, wires, and connectors. These parts work together to make things happen.

Using electronic modules is super easy. You don’t need to be a tech wizard! You can simply connect them to each other like how you build with blocks. They fit together through special plugs or wires. No need to mess with confusing codes or complex instructions.

Imagine you want to build a robot that moves and beeps. You can find an electronic module that controls movement and another for making sounds. Connect them, maybe add a module to sense obstacles, and you’ve got yourself a simple robot friend!

These modules aren’t just for experts; they’re for everyone. Kids, adults, hobbyists – anyone can play with them. You can create your gadgets, smart toys, or even simple alarms for fun.

In a world where technology is everywhere, understanding electronic modules gives you the power to invent, explore, and make things better. So, grab these electronic building blocks and start your tech adventure today!

Showing 1–12 of 13 results

3dBi Magnetic Mount Antenna for GSM FCT Device (10 Feet Long)

  • Frequency (MHz): 2400 – 2500MHz
  • Gain: 3 dBi
  • Impedance (Ω): 50
  • Connector: SMA- Male
  • VSWR :< 2.0
Package Includes: 1 x GSM 3dBi Magnetic Spring Antenna 2400 – 2483 MHz (10 Feet Long Wire)

5V 2 Channel Relay Module with Optocoupler for Arduino



  • Operating Voltage: 5V
  • Trigger: Low Active
  • Relay Type: 2-Channel
  • Driver Current: 15-20mA
  • Relay Ratings: AC250V 10A, DC30V 10A
  • Transistor Drive: 8550
  • Compatibility: Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL Logic

Package Includes:

1 x 5v 2 Channel Relay Module with Optocoupler

5V 4 Channel Relay Control Board Module



  • Voltage Compatibility: 5V
  • Number of Channels: 4
  • Driver Current per Channel: 15-20mA
  • Relay Type: High-current, AC250V 10A; DC30V 10A
  • Interface Compatibility: Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic
  • LED Indicators: Included for relay output status

Package Includes:

1 x 5V 4 Channel Relay Board Module

5V Single Channel (One Channel) Relay Module for Arduino



  • Number of Channels: 1
  • Operating Temperature Range: -40 to 85 °C
  • Switching Voltage (AC): 250V @ 10A
  • Switching Voltage (DC): 30V @ 10A
  • Trigger Current: 20 mA
  • Trigger Voltage: 5 V (DC)
Package Includes: 1 x Single Channel (1 Channel) 5V Relay Module

Arduino Uno R3 Development Board ATmega328P With USB Cable

Product Overview:
  • Micro-controller : ATmega328.
  • Operating Voltage: 5V.
  • Input Voltage (recommended) : 7-12V.
  • Digital I/O Pins: 14 (of which 6 provide PWM output).
  • Analog Input Pins: 6
Package  Includes :
  • 1 x Arduino Uno R3 Development Board
  • 1 x USB Cable

Arduino Uno R3 with L293D Motor Driver

  • Experience the power of Arduino Uno R3 combined with L293D motor driver shield for seamless motor control.
  • Microcontroller ATmega328P With Operating Voltage : 5V
  • Benefit from the ATmega328P microcontroller's abundant memory for program and data storage.
  • Digital I/O Pins 14 (of which 6 provide PWM output)
  • Precisely control motors with the L293D shield's two H-bridge output channels.
  • Optimize performance with a dual power supply configuration for both Arduino Uno R3 and motors.
  • Explore a wide range of applications, including robotics, home automation, and motor-driven projects.
  • Rely on the proven reliability and robustness of this widely used combination trusted by hobbyists, enthusiasts, and professionals.
  • Expand project possibilities with compatibility with various sensors, actuators, and components.

Package Includes:

  • 1 x Arduino Uno R3 with Cable
  • 1 x L293D Motor Driver Shield

DC 3.7-6V To 400KV Boost Step Up Power Module

  • Input Voltage: DC3.6V-6V
  • Input Current: 2A-5A
  • Output Voltage: DC 400KV (Please pay attention to safety when used)
  • Input Line Length: about 100mm (red is positive)
  • Output Line Length: about 160mm
Package Includes: 1 x 400KV Step Up Power Module

DC Water Pump – Micro DC 3-6V Submersible Mini Water Pump

  • Mini pump, delicate and light, very perfect for an experiment, aquarium, fish tank, and fountain, etc.
  • DC 3v to 6v submersible pump
  • Micro mini submersible water pump 3v to 6v
  • DC water pump for DIY
  • DC pumps for the HOBBY kit.
Package Includes: 1 x 3-6V Micro Submersible DC Water Pump

Digital Voltmeter Ammeter DC 0-100V 10A Dual LED Monitor Panel

  • Operating Voltage: 5V DC
  • Current Consumption: <60mA
  • Testing Voltage: 0-100V
  • Testing Current: 1-50A
  • Easy to read even in dim light
Package Includes: 1 x Digital Voltmeter Ammeter Monitor Panel

Frontier TM619H2 Digital Timer Programmable Time Switch



  • 17 on or off programs can be set per day
  • Easy-to-replace battery
  • Option to select specific days or days of the week for programmed functions to be performed
  • LED power indicator
  • Manual override switch
  • LCD on-screen displays on and off switching status
  • The lithium battery inside for memory backup
  • Daily, weekly, and impulse programs
  • Time switch with LCD display 4-pin
  • Easy connection settings.

Package Includes:

  • 1 x Frontier Digital Programmable Timer
  • 1 x Instruction Manual

L293D Motor Driver Shield Or Servo Shield For Arduino

  • Capable of Driving 2 Stepper or DC motor
  • Bidirectional Control
  • Motor Voltage rating: 4.5V to 25V
  • Can also drive servo motor
  • High efficiency and simple usage
  • Continuous Output current 1.2A
Package Includes: 1 x L293D Motor Driver/Servo Shield for Arduino

L298N Motor Driver Module with PWM Control

  • Driver chip: L298 dual H-bridge driver chip.
  • Operates up to 35V DC.
  • Drive part of the peak current Io: 2A / Bridge.
  • The logical part of the terminal power supply range Vss:4.5V-5.5V
  • The logical part of the operating current range: 0 ~ 36mA.
  • Maximum power consumption: 20W.
  • Current Sense for each motor.
  • Heatsink for better performance.
  • Power-On LED indicator.
  • Drives up to 4 motors.
Package Includes: 1 x L298N Based Motor Driver Module – 2A (Standard Quality)