Our Power Bank Charger Module 5V 1A is designed to efficiently charge your devices with an output voltage of 5V and an input voltage range of 3.2V to 4.2V. It's perfect for portable charging solutions.

• Output Voltage: 5V, 1A
• Input Voltage: 3.2V-4.2V
• Compact and efficient design
• Ideal for DIY power bank projects

• 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.

• Easy Interface: Simple integration with the WeMos D1 mini for SD card operations.
• SPI Communication: Uses the SPI interface for communication between the WeMos D1 mini and the SD card.
• Compact Design: Designed specifically for the WeMos D1 mini, making it small and efficient for space-constrained projects.
• Wide Compatibility: Compatible with various microSD cards for data storage and retrieval.

• ULN2003A Motor Driver Chip: Reliable and efficient stepper motor control.
• DC 5-12V Power Supply: Wide voltage range for flexible applications.
• 4-Way Signal Indicator: Indicates the signal direction for easy monitoring.
• Step Angle: 5.625 x 1 / 64, providing precise motion control.

• Easy Operation: Simply plug in USB or micro USB to output 1.2V-24V adjustable voltage
• One-Key Off: Easily turn off the output with a single button
• Precise Adjustment: Multi-loop precise adjustable potentiometer for fine voltage control
• Power-Off Storage: Saves settings before power-off

• Aluminum Heat Sinks: Two large heat sinks ensure better heat dissipation and more stable performance.
• High-Capacity Capacitors: Equipped with five 330uF/50V high-frequency low-resistance capacitors for lower output ripple.
• Efficient Design: 23mm large magnet and 1.0 copper wire enhance the efficiency of operation.
• Voltage Surge Protection: Features a TVS Diode to protect against voltage surges, ensuring safer module operation.

The XH-M603 12-24V Lithium Battery Charger Protect Board is a reliable charging control module designed to safeguard and manage lithium batteries. With an input voltage range of DC 10-30V, it ensures precise control and protection for your storage batteries.

• Model: XH-M603
• Input Voltage: DC 10-30V
• Display Precision: 0.1V
• Control Precision: 0.1V
• Output Type: Direct output
• Application Fields: 12-24V storage battery
• Size: 82 x 58 x 18mm

• High-Precision Infrared Temperature Sensor with MLX90614ESF-BCC chip
• Non-Contact Temperature Measurement for accurate readings
• Standard I2C Communication Protocol for easy integration
• Wide Voltage Compatibility (3V - 5V) with internal low dropout regulator

✔ Supports 1MB/S Operating Rate – Ideal for high-speed communication
✔ ISO-11898 Standard Compliant – Meets the physical layer requirements for CAN
✔ Compatible with 12V and 24V Systems – Versatile for different voltage systems
✔ Slope External Control – Reduces RFI (Radio Frequency Interference)

Enhance your Arduino projects with our Rotary Encoder Module. This versatile module allows counting in both positive and reverse directions by rotating the encoder, offering unlimited rotation counts. With a built-in reset button, you can easily reset to the initial state for accurate measurements.

• Working Voltage: 5V
• Material: Electronic components + PCB
• Main Colour: Black
• Size: Approx. 25 x 20 x 30mm

Package Includes: 1 x Rotary Encoder Module

Video Converter RCA to VGA Adapter

Experience seamless video conversion with our Video Converter RCA to VGA Adapter. This advanced converter utilizes state-of-the-art technology to deliver high-quality VGA resolution from RCA signals.

• Advanced image processing for superior video quality
• Supports PAL/NTSC/SECAM formats
• Adjustable settings: brightness, contrast, sharpness, saturation, tint, and more
• Standard VGA output compatible with all monitors

Package Includes: 1x Video Converter RCA to VGA Adapter

Improve your Arduino projects with our LM393 Speed Measuring Sensor Module. This module features a groove motor counter and RPM sensor for accurate rotational speed measurements.

• Operating voltage: 3.3V-5V
• Output: digital switch output (0 and 1)
• Good signal and waveform with strong driving ability (15mA+)
• Equipped with a fixed bolt hole for easy installation
• PCB size: 3.2 cm x 1.4 cm
• Uses LM393 wide voltage comparator
• Package includes: 1x Speed Measuring Sensor Module

• Non-contact gesture detection with proximity sensing capabilities
• Measures distance range from 10 to 20 cm (4-8 inches)
• I2C interface for easy communication with microcontrollers
• Low power consumption, ideal for battery-operated devices

Discover the HC-06 Bluetooth Module Breakout, ideal for adding wireless communication to your projects in Bangladesh. This module offers a reasonable price, durability, and practical functionality for Arduino and other microcontroller projects.

The CP2102 USB to TTL UART Serial Converter is ideal for reliable and versatile communication between your USB and serial devices. Key features include:

• 3.3V and 5V dual power output.
• Self-recovery fuse for protection against short circuits.
• Compatible with 3.3V and 5V Arduino boards.
• Power, data reception, and data transmission indicator LEDs.
• 640 byte receive buffer and 512 byte transmit buffer.
• Supports baud rates from 300 bps to 1 Mbps.

• Transmission distance up to 8 meters
• Effective angle of 60 degrees
• 20,000 estimated usage cycles
• Arduino compatible