New Arrivals
Shop NowIoT 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.
40 Pin Female to Male Jumper Wires (20 cm)
40 Pin Female to Female Jumper Wires (20 cm)
Arduino Nano USB Cable (USB A to Mini)
40 Pin Male to Male Jumper Wires (20 cm)
NodeMCU ESP8266 with CH340 Wi-Fi development board

NodeMCU ESP8266 with CH340 Wi-Fi development board
DT830D – 1000V DC/750V AC Digital Multimeter
Reed Switch Sensor Module
MQ8 Hydrogen H2 Gas Sensor Module
MQ4 Methane Natural Gas Sensor Module
MQ9 Carbon Monoxide, Methane and LPG Gas Sensor Module
MQ5 LPG Natural Gas Sensor Module
ADXL345 Triple Axis Linear Accelerometer
ACS712 – 5A Range Current Sensor Module
KY-022 TSOP1838 IR Sensor Module
Popular Categories this Week
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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 -
Displays, LCD
16×2 (1602) Character LCD Display with I2C/IIC interface – Blue Backlight
- 16 characters x 2 lines display
- Blue backlight with white text for high visibility
- I2C/IIC interface (uses only 2 pins)
- Compatible with Arduino, ESP8266, ESP32, STM32, and Raspberry Pi
- Fully supported by open-source libraries like LiquidCrystal_I2C
- Operating voltage: 5V
- Contrast adjustable via onboard potentiometer
SKU: 11010003 -
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 -
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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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: 12120033 -
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: 12120032 -
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: 12120031 -
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: 12120029
Catagories
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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: 12120027 -
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: 12120025 -
Gas & Air Quality Sensors, Sensors
MQ8 Hydrogen H2 Gas Sensor Module
- Detects hydrogen gas (H₂)
- Dual output: analog voltage and digital signal
- High sensitivity with quick response time
- Adjustable sensitivity via onboard potentiometer
- Operating voltage: 5V DC
- Stable performance and long service life
- Compatible with Arduino, ESP8266, ESP32, STM32, Raspberry Pi, and other microcontrollers
SKU: 12120024 -
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: 12120023
Recommendation For You
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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 -
Displays, LCD
16×2 (1602) Character LCD Display with I2C/IIC interface – Blue Backlight
- 16 characters x 2 lines display
- Blue backlight with white text for high visibility
- I2C/IIC interface (uses only 2 pins)
- Compatible with Arduino, ESP8266, ESP32, STM32, and Raspberry Pi
- Fully supported by open-source libraries like LiquidCrystal_I2C
- Operating voltage: 5V
- Contrast adjustable via onboard potentiometer
SKU: 11010003 -
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 -
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 -
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, Temperature & Humidity Sensor
DHT11 Temperature and Humidity Sensor Module
- Temperature range: 0°C to 50°C (±2°C accuracy)
- Humidity range: 20% to 90% RH (±5% accuracy)
- Operating voltage: 3.3V to 5V
- Digital output – single wire interface
- Compact size and low power consumption
- Fully compatible with Arduino, ESP8266, ESP32, STM32, and Raspberry Pi
- Supported by open-source libraries (DHTlib, Adafruit DHT)
SKU: 12120003 -
Accelerometers & Gyroscopes (IMU), Sensors
MPU-6050 3-Axis Accelerometer and Gyro Sensor
- Integrated 3-axis accelerometer and 3-axis gyroscope
- I2C communication interface for easy integration
- High precision motion and orientation sensing
- Operating voltage: 3.3V to 5V DC
- Built-in Digital Motion Processor (DMP) for sensor fusion algorithms
- Small and lightweight module design
- Compatible with Arduino, Raspberry Pi, ESP32, STM32, and more
SKU: 12120006