Optimize your motor performance with the PWM Motor Speed Controller 1203BK. This versatile controller supports a wide range of input voltages from DC 6V to 28V and can handle a maximum current of 3A, making it perfect for various applications.

• Model: 1203BK
• Function: Speed control
• Power Source: Electric
• Input Voltage: DC 6V - 28V
• Maximum Current: 3A
• Material: Plastic/Metal
• Size: Approx. 50 x 32 x 15 mm

Package Includes: 1 x PWM DC speed controller

Specifications:

• Maximum Output Power: 47.5W
• Output Ports:
  • Port 1: 12V 1.5A
  • Port 2: 12V 1.5A
  • Port 3: 9V 2A
  • Port 4: 5V 2A
• Input Power: 12.6V-13.0V (2A-5A)
• Battery:
  • Type: 3S LiPo 18650 Battery
  • Input Voltage: 11.1V
  • Full Charge Voltage: 12.6V
  • Low Voltage Cutoff: 10.5V
• Voltage Tolerance: ±0.05V
• Component Type: All SMD Components
• Output Accuracy: 99%

Package:

1x Mini Router ONU UPS Board Module 40W V2.6 

The TF Micro SD Card Solder Socket Memory Connector provides a reliable and efficient way to connect micro SD cards to your projects. This connector is designed for easy soldering, ensuring a secure and stable connection. It is compatible with various micro SD cards, making it ideal for expanding storage in electronic devices, DIY projects, and more. The robust design ensures durability and long-term use.

Key Features:

• Easy-to-solder design for secure connections
• Compatible with various micro SD cards
• Durable and long-lasting construction
• Ideal for expanding storage in electronic devices and DIY projects

• 8 Bi-Directional Channels: Allows seamless voltage shifting between 3.3V and 5V logic devices.
• Automatic Direction Sensing: No need for manual configuration, simplifying circuit design.
• Compact & Lightweight: 2.6 cm x 1.6 cm in size, weighing only 2.38g.
• High-Quality PCB: Ensures reliability and durability for long-term use.

Discover the LCD Blue Display 1602, perfect for your Arduino projects in Bangladesh. This standard blue backlight HD44780 LCD supports 16 characters wide and 2 rows in white text on a blue background. Featuring an I2C serial interface, it simplifies data display with minimal resource usage.

• High-sensitivity microphone for capturing subtle sound changes
• Compatible with Arduino and other microcontroller platforms
• Analog output with threshold level output flip for flexibility
• Equipped with a power indicator and comparator output light for easy monitoring

• Chipset: TI CC2530 chipset for reliable wireless communication.
• Voltage Range: DC 2.1V ~ 3.6V (recommended 3.3V for optimal performance).
• Transmission Distance: Up to 800 meters (with 3dBi antenna in open space).
• Antenna Interface: SMA interface for connecting antennas.

• Motor drive module comes with four L9110S chips
• Supports 4 DC motors or two 4-wire 2-phase stepper motors
• Supply voltage: 2.5V - 12V
• Maximum operating current: 0.8A

• Utilizes the TCRT5000L IR sensor for precise tracking
• Output mode: Digital signal (High/Low levels)
• Measures distance from 1cm to 1.5cm
• Detects black lines with a low-level output and white lines with a high-level output

• Automatic Switching: Designed to automatically switch to battery backup when the main power fails.
• Wide Voltage Range: Suitable for applications with DC voltage from 5V to 48V.
• High Charging Current: Capable of handling up to 10A charging current for efficient performance.
• Compact Size: Small footprint (61mm x 30mm x 18mm) makes it easy to integrate into various setups.

• Compatibility: Designed for ESP8266 D1 Mini Pro and NodeMcu boards
• Frequency Range: 1kHz to 3kHz
• Control Ports: 4 optional control ports, with the default set to D5
• Easy Integration: Ideal for adding sound functionality to projects

• Control 16 PWM outputs using just two I2C pins
• Stackable up to 62 shields for a total of 992 PWM outputs
• Built-in PWM driver with clock, no need for continuous signals
• 5V compliant, allowing control from a 3.3V

• Onboard TTP229 Capacitive 16-Key Touch Sensing IC
• Supports 16 capacitive touch buttons for seamless touch control
• Onboard power indicator for status monitoring
• Adjustable output modes, key response, and power settings

• High-resolution 500dpi scanner for accurate fingerprint recognition.
• Fast fingerprint image capture in less than 1 second.
• Low power consumption with a peak current of <60mA.
• USB/UART communication for easy integration.

• Screen Size: 64x48 Pixels, with a 0.66-inch diagonal display
• Driver IC: Uses SSD1306 driver for clear and sharp display quality
• I2C Interface: Easy to integrate with other devices using I2C communication
• Operating Voltage: Compatible with 3.3V

• High-Performance Chip: Uses an imported high-performance chip for improved performance compared to standard modules.
• Wide Input Voltage Range: Converts any 0.9V to 5V DC voltage to a stable 5V DC output.
• Output Current: With a single AA battery, it delivers 200-300mA current; with two AA batteries, it provides 500-600mA output current.
• Conversion Efficiency: High efficiency of up to 96%.