- Wide Input Voltage Range: 8-60V
- High Output Current: 35A max (recommend larger heatsink for outputs over 15A)
- Adjustable Output Voltage: From 12V to 97V
- Constant Current Range: 0.8-28A (±0.3A)
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- Rated Current: 3A
- Voltage: 20V
- 2-pin Type-C design
- Compact and durable
- Output Power: 100mW (Type A) / 500mW (Type B/C/D)
- Frequency Range: 50Hz - 18KHz
- Receiving Frequency: 87.0MHz - 108.0MHz
- Equivalent Noise: >30dB
- Length: 100 mm (closed-loop)
- Width: 6 mm
- Tooth Profile: GT2 (2mm pitch)
- Material: High-quality rubber
- Length: 120 mm (closed-loop)
- Width: 6 mm
- Tooth Profile: GT2 (2mm pitch)
- Material: High-quality rubber
- Length: 150 mm (closed-loop)
- Width: 6 mm
- Tooth Profile: GT2 (2mm pitch)
- Material: High-quality rubber
- Length: 500 mm (closed-loop)
- Width: 6 mm
- Tooth Profile: GT2 (2mm pitch)
- Material: High-quality rubber
- Length: 1000 mm (closed-loop)
- Width: 6 mm
- Tooth Profile: GT2 (2mm pitch)
- Material: High-quality rubber
Featured products
Key Features:
- Max flow rate: 10L/min (600L/H, 160GPH)
- Max lift height: 16ft (5m)
- Noise level: <40dB (typically 38dB)
- Power consumption: 8W
- Rated voltage: 12V DC
- Rated current: 1.1A
- Overall size: Approximately 80 x 48 x 6mm (3.15 x 1.89 x 2.48 inches)
- Inlet diameter: 16mm (Outer), 12mm (Inner)
- Outlet diameter: 12mm (Outer), 6.9mm (Inner)
- Inlet/Outlet: 1/2 inch male thread
- Power supply: Solar panel, DC electric source, battery
- Max working temperature: 50°C (122°F)
- Fluids: Water, oil, gasoline, acid and alkali solutions
- Waterproof level: IP68
- Driving method: Brushless, Permanent Magnetic
- Life span: More than 30,000 hours
- Pump material: ABS
- Wide operating voltage range of 4.5-30V DC for versatile use.
- IP68 protection rating ensures resistance to dust and water, allowing for reliable outdoor use.
- High accuracy with ±3% FS depending on the parameter being measured.
- RS485 communication protocol (Modbus) for long-distance data transmission and integration with other systems.
The PIC18F4550 is an ideal microcontroller for low power (nanoWatt) and connectivity applications. It features three serial ports: FS-USB (12Mbit/s), I²C™, and SPI™ (up to 10 Mbit/s), along with an asynchronous (LIN capable) serial port (EUSART). With large amounts of RAM for buffering and enhanced Flash program memory, this microcontroller is perfect for embedded control and monitoring applications that require periodic connection with a personal computer via USB for data upload/download and firmware updates.
The Arduino Uno R3 is a versatile and powerful microcontroller board based on the ATmega328P. It is designed for a wide range of applications, from simple projects to complex systems. This board is perfect for beginners and experienced developers alike, offering a robust platform for prototyping and development.
The PIC12F675 is a powerful and easy-to-program CMOS Flash-based 8-bit microcontroller from Microchip. It features the robust PIC® MCU architecture, making it suitable for a wide range of applications, including automotive, industrial, appliances, and consumer entry-level products. This microcontroller is designed for field re-programmability, offering flexibility and convenience.
The 5 Watt 10 Ohm Ceramic Cement High Power Resistor is a reliable and durable component designed for various electronic applications. Featuring a 5% tolerance and easy mounting, this resistor ensures precise performance and long life. RoHS compliant.
Key Features:
- Standard Type with Excellent Ratings
- Long Life
- Easy Mounting
- RoHS Compliant
- Color: White
- Resistor Size: 22x9x5mm
- Lead Diameter: 0.7mm
- Resistance Value: 10Ω
- Power Rating: 5W
- Material: Organic solid (Cement)
- Resistance Tolerance: ± 5%
Discover the Servo Motor SG90, a compact and lightweight motor ideal for various applications requiring precise control and reliable performance. Operating at 3.0V to 7.2V, this servo motor is perfect for robotics, automation, and DIY projects in Bangladesh.
Key Features:
- Operating voltage: 12V DC
- Durable and efficient design
- Suitable for various applications including aquariums, water features, and solar water systems
- Compact and easy to install
Discover the DC Gear Motor / Magnetic Anti-interference Smart Car Chassis, ideal for robotics and smart car projects in Bangladesh. Operating at 3-6V, it features a gear ratio of 1:48 and offers reliable performance with minimal interference.
The 8x8 LED Matrix Module (60x60mm) QFT2388ASR is ideal for building custom LED displays that can be interfaced with an Arduino microcontroller. This module includes 64 LEDs, capacitors, resistors, and a MAX7219CNG serially interfaced 8-digit LED display driver, making it perfect for DIY projects.
Key Features:
- LEDs: 64 x 5mm White LEDs
- Capacitors: 1 x 10uF electrolytic, 1 x 0.1uF ceramic
- Resistors: 1 x 10k ohm resistor
- Driver IC: MAX7219CNG Serially Interfaced 8-Digit LED Display Driver
- Power Supply: Compatible with Arduino
- Dimensions: 60x60mm
The Mini Submersible Water Pump is perfect for various applications, offering a reliable and efficient solution for your water pumping needs. Ideal for use in aquariums, fountains, and other small water projects.
- DC Voltage: 3V
- Working Current: 130-220mA
- Power: 0.4-1.5W
- Maximum Lift: 40-110cm (15.75"-43.4")
- Flow Rate: 100L/H
- Outside Diameter of Water Outlet: approx. 7.5mm (0.3")
- Inside Diameter of Water Outlet: approx. 4.7mm (0.18")
- Dimensions: Diameter: 24mm (0.95"), Length: 45mm (1.8"), Height: 33mm (1.30")
The PIC16F73 is a powerful and easy-to-program CMOS FLASH-based 8-bit microcontroller from Microchip. It features the robust PIC® architecture, making it compatible with other PIC microcontrollers like the PIC16C5X, PIC12CXXX, and PIC16C7X series. This microcontroller is ideal for advanced A/D applications in automotive, industrial, appliances, and consumer electronics.
The Atmel ATtiny13A-PU is a picoPower 8-bit AVR RISC-based microcontroller designed for high performance and low power consumption. This microcontroller is ideal for a variety of applications, offering a compact and efficient solution with its powerful instruction set and versatile features.
Discover the Arduino Uno R3 with SMD Atmega328 IC, a versatile microcontroller board designed for various electronic projects in Bangladesh. Operating at 5V with a recommended input voltage of 7-12V, it features 14 digital I/O pins, 6 PWM outputs, and 6 analog inputs, making it perfect for DIY electronics and prototyping.
The MQ-4 Gas Sensor Module is designed to detect natural gas and methane, operating at a voltage of 5V. This module is ideal for environmental monitoring and safety systems. Key features include:
- Sensor Type: Semiconductor
- Operating Voltage: VCC - 5V±0.1
- Digital Output (DO): TTL 0 and 1 (0.1 and 5V)
- Analog Output (AO): 0.1-0.3V (relative to pollution), max 4V at high concentration
- Gas Detection: Natural gas/Methane
- Detection Concentration: 200-10000ppm
- Interfaces: 1 TTL input (HSW), 1 TTL output (ALR)
- Heater Consumption: <750mw
- Operating Temperature: 14 to 122°F (-10 to 50°C)
- Humidity: <95% RH
- Sensing Resistance: 10KΩ-60KΩ (1000ppm CH4)
- Load Resistance: 20KΩ
- Preheat Time: Over 24 hours
- Encapsulation: Bakelite, Metal cap
Discover the 50Kg Resistance Train Half-Bridge Weight Sensor by Keyestudio, perfect for various electronic weighing devices in Bangladesh. This set includes four sensors, each with a total rated load of 50Kg, ideal for hopper scales, platform scales, and more.
Tools

- Industrial Grade: Designed for professional and heavy-duty use.
- Multi-Functional Application: Ideal for various tasks including snap ring installation and removal.
- Comfortable Grip: Soft grip PVC handle for enhanced control and comfort during use.
- Versatile mini electric drill and grinder set
- Includes various accessories for carving, painting, deburring, and polishing
- Suitable for working on materials like stainless steel, glass, ceramic, wood, and more
- Adjustable speed for precise control
- Compact and lightweight design for easy handling
- Adjustable torque range for versatile applications
- High-speed performance with 300-1000 RPM
- Suitable for screw sizes M2.5-M6.0
Copper Micro Drilling Tool 0.3-3.2mm is perfect for precise repair tasks such as jewelry, PCB, and mobile phone repairs. Comes with 3 collect sizes for versatile use.
- Handle Length: 89mm
- 3pcs Collect Size: 0.3-1.0mm, 1.5-2.0mm, 2.5-3.0mm
- Ensure to use tiny drill without excessive force
- Tools are non-toys, keep out of children's reach
Reliable tool for fine and detailed work.
- High-Quality Build: Made from copper for durability and precision.
- Versatile Drill Collet Sizes: Includes 0.5mm, 1.0mm, 1.5mm, 2.5mm, 3.0mm collets.
- Efficient Motor: Recommended 6V 3A motor for optimal performance.
- Mini Hand Drill Function: Perfect for drilling into ABS board, aluminum sheet, paperboard, and more.
- Compact & Lightweight: Easy to handle and perfect for precision work
- USB Powered: Comes with a USB cable for convenient power supply
- Multi-Purpose: Includes metal files and sanding rings for a variety of polishing and trimming tasks
- High-Quality Build: Made from durable ABS plastic and metal for long-lasting use
- High power of 1800W for efficient heating
- Adjustable temperature settings: 60-400°C (Low) & 60-600°C (High)
- Designed for versatile applications, including shrink wrapping and soldering
- Lightweight and ergonomic design for comfortable handling
- Forward and Reverse Function: For versatile operation.
- Ergonomic Design: Comfortable grip for easy handling.
- Compact and Lightweight: Easy to use and ideal for home or DIY tasks.
- LED Light: Provides illumination for dark work areas.
Microcontrollers

Specifications:
- MCU: ESP32 Xtensa dual-core LX6 microprocessor
- Wireless Connectivity: Wi-Fi 802.11 b/ g/ n, BL V4.2+BLE
- Programming Platform: Arduino-ide、Micropython
- Serial chip: CH9102
- Flash: 16M
- Onboard functions: Buttons: l006+I007, battery power detection
For 1.14 inch ST7789V IPS LCD
- Resolution: 135 x 240
- High Density 260 PPI
- 4-Wire SPI interface
- Working Power Supply: 3.3V
- 1.14" diagonal
- Full-color TFT Display
- Drive: ST7789
Package:
1 X TTGO T-Display
1 X Power Cable
2 X Pin
- Integrated CH340 USB-to-serial converter for easy programming
- Compatible with Arduino IDE and NodeMCU firmware
- Built-in WiFi (802.11 b/g/n) for IoT and web-based applications
- 4MB flash memory for robust program storage
- Dual-core ARM Cortex M0+ processor, up to 133 MHz
- 264kB SRAM and 2MB Flash memory
- Integrated WiFi (IEEE 802.11 b/g/n) and Bluetooth 5.2 (not software supported at launch)
- USB 1.1 Host and Device support
- Multi-functional maintenance tester for frontline maintenance personnel
- Supports various testing modes: 5V mode, 3.3V mode, automatic mode, etc.
- Compatible with 74ch series, 74ls series, osmo series, CD4000 series, HEF400 series, 4500 series, and more
- Built-in database with over 1300 chip data models and 420 transistor data models
The ATmega8A is a high-performance, low-power 8-bit AVR microcontroller from Microchip. It is designed for a wide range of applications, offering a rich set of features and robust performance. This microcontroller is ideal for both beginners and experienced developers looking to create efficient and reliable embedded systems.
- Supports 802.11 b/g/n WiFi
- Wi-Fi Direct (P2P) & Soft-AP functionality
- Integrated TCP/IP protocol stack for easy internet communication
- Built-in Power Management with low standby consumption.
- Integrated WiFi and Bluetooth support for wireless connectivity.
- Compact design with dimensions of 40 x 27 x 12mm for easy integration.
- 4MB Flash Memory and 520kB SRAM for storage and processing.
-
802.11 b/g/n Wi-Fi protocol
-
2.4 GHz frequency, supports WPA/WPA2 encryption
-
Ultra-compact size: 11.5mm x 11.5mm
-
Integrated 10-bit ADC and TCP/IP protocol stack
Consumer Electronics

- Material: Plastic
- Color: Black
- Flexible tube neck for easy adjustment
- Compact size: Small but functional for desktop use
- Rotary knob design for smooth volume adjustment
- Made of plastic and metal for durability
- Fits shafts with a 6mm diameter
- Black and silver tone color options
- Portable and lightweight design for easy carrying
- 3600mAh capacity with dual 1800mAh Li-ion batteries
- Fast charging with 5V 2A output
- Durable build: Made of PC + ABS + UV material
- Anti-dust Function for long-lasting cleanliness.
- Sustainable material for eco-friendly cleaning.
- Multi-purpose Use for cleaning screens, auto car interiors, computers, and calculators.
- Silicone-Based for safe and effective cleaning.
- Precise Presence Detection: Detects human presence in real-time, ideal for home automation setups
- Reliable Zigbee Connectivity: Uses Zigbee 3.0 for stable wireless communication
- Compact Design: Small, unobtrusive form factor that fits into various home environments
- Wide Temperature Range: Operates efficiently in a range of -10℃ to 60℃
- Convenient and reliable design
- Nickel plated for maximum signal transfer and durability
- Easy screw fixing of cables for a secure connection
- Simple to fit for wires
- 0.5W Cool White USB Power LED Light
- Mini LED night light, ideal for camping and desktop lighting
- Extremely portable, can fit into a purse or hang on keys
- Dual USB Outputs: 5V 2.1A and 5V 1A for flexible charging options
- Connector Types: Micro USB, Type-C, Type-A
- LED Display: Shows the remaining power when the button is pressed
- Overcharge Protection: Prevents battery overcharging for safety
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