• Latching Relay Design: Maintains state (on/off) without continuous power.
• Touch Control: Operated by a simple touch for user-friendly control.
• High Current Capacity: Supports up to 10A, suitable for various applications.
• Low Power Consumption: Minimal energy usage due to latching functionality.

• Supports static to 1/32S scan mode
• Wi-Fi and U-Disk communication port
• Displays full-color text, images, time, and temperature
• 999 programs with remote switch support

• Dual-Output: Provides both temperature and humidity control outputs.
• High Precision: Control accuracy of 0.1°C for temperature and 0.1%RH for humidity.
• Wide Detection Range: Temperature range of -20°C to 60°C and humidity range of 0% to 100% RH.
• Relay Output: Maximum output capacity of 10A for controlling devices.

• Wide Input Voltage Range: Supports an input range of 5V to 35V.
• High Output Voltage: Adjustable output range from 6V to 45V.
• High Output Current: Provides up to 4A of output current.
• High Conversion Efficiency: Up to 92% for efficient power conversion.

• High-Quality Materials: Ensures durability and reliability for long-term use.
• Compact Design: Delicate and space-saving appearance for easy installation.
• Smart Circuit Control: Detects solar panel voltage to manage output without additional lighting elements.
• Automatic Functionality: Charges during the day, turns lights on at night, and off during daylight.

• Accurate Liquid Level Detection with 48mm depth
• Wide Voltage Compatibility from 2.0V to 5.0V
• Analog Output for smooth data processing
• Compact Design with 2.0mm mounting holes

• Adjustable output voltage from 12V to 35V
• High power output up to 150W with enhanced heat dissipation
• Efficient conversion with 94% efficiency
• Wide operating temperature range (-40~85°C)

• Compatible with multiple Arduino boards, including Uno R3, Mega2560, Nano, and Pro Mini (5V 16M)
• Built-in buzzer for audible feedback on bootloader burning status
• On-board LED indicators for programming status and error detection
• Supports ISP_6PIN and ISP_10PIN interfaces for flexible bootloader burning

• Operating voltage: DC12V (27A/12V battery x1)
• Operating Current: 10mA @ 12V 
• Radiated power: 10mw @ 12V
• Transmitting frequency: 315MHZ 
• Transmission distance :50-100M (Open field, the receiver sensitivity of -100dbm) 

• Compact Size: With a size of 8.6mm x 12.33mm, this module is small and suitable for tight spaces.
• Low Input Voltage: Accepts input voltages ranging from 4.2V to 10V.
• Stable Output: Provides a stable 3.3V output with a current output of 800mA.
• Efficient Power Conversion: Ideal for stepping down voltage in small electronic projects.

• Compact round-shaped RGB LED panel board.
• Equipped with 7 WS2812 5050 LEDs for vibrant, individually addressable colors.
• Operates at 5V, ideal for Arduino, Raspberry Pi, and other microcontroller projects.
• Easy to integrate into DIY lighting and decorative applications.

• STM32F429ZIT6 microcontroller with 2MB Flash memory and 256KB RAM
• 2.4″ QVGA TFT LCD for display interface
• On-board ST-LINK/V2 with selection switch for standalone use
• 64 Mbit SDRAM for external memory support

• Optical Heart-Rate Monitor
• Pulse Oximetry Solution
• Small and compact design
• Ideal for wearable devices

• Compatibility: Designed specifically for ESP8266 ESP-01 WiFi module.
• Pin Spacing: 2.54mm (standard breadboard pitch) for easy integration with breadboards.
• Voltage Regulator: 3.3V onboard regulator for stable voltage supply.
• Output Voltage: Provides 3.3V for powering the ESP-01 module.

• Supports MP3, WAV, and WMA formats
• TF card (up to 32GB) and U Disk support
• 30 volume levels and 6 EQ levels adjustable
• Multiple control modes (IO, serial, AD button)

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.