• 12-bit resolution for high-precision analog-to-digital conversion.
• Programmable sample rate ranging from 128 to 3300 samples/second.
• Wide power supply range from 2.0V to 5.5V, suitable for various microcontrollers.

The DC 12V Solenoid Valve Magnetic Water Air Inlet Flow Switch is a high-quality component designed for efficient control of water and air flow. Made with durable metal and plastic materials, this valve ensures reliable performance in various applications.

• Material: Metal + plastic
• Voltage: DC 12V
• Inlet and outlet: Hose barbs for 1/2" (outer)
• Quantity: 1 Piece
• Package Size: 20.0 x 16.0 x 5.0 cm
• Gross Weight/Package: 0.15 kg

• Compatible with both 5V and 3.3V systems
• Full-duplex operation for high-speed data transfer
• Supports bi-directional voltage shifting
• Simple and easy-to-use module for level shifting

• Human infrared sensor for automatic control
• Adjustable 3 gear modes:
  1. Induction highlight + slightly bright
  2. Induction highlight + light off
  3. Light control
• Sensing distance: 2-5 meters (depending on ambient temperature)

• 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

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

• USB Type-C Input: Supports 5V Type-C USB input for easy charging and power supply.
• Overcharge Protection: Prevents overcharging with a cut-off voltage of 4.28V.
• Over-discharge Protection: Stops discharge when the battery voltage drops to 3.2V.
• Maximum Output Current: Can provide a charging current of up to 1A (1000mA).

• 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.

• Nine Gesture Recognition Modes: Includes Up, Down, Left, Right, Push, Pull, CW, CCW, and Wave gestures.
• High Gesture Speed: Gesture speed ranges from 60°/s to 600°/s in Normal Mode and 60°/s to 1200°/s in Gaming Mode.
• Proximity Detection: Built-in proximity detection for improved performance.

• Direct plug-and-play puzzle board, no soldering needed.
• Compatible with all Arduino main boards, including Arduino 2009, UNO, Mega 1280, and Mega 2560.
• Includes five momentary push buttons (4 + joystick select button), similar to PlayStation 3 analog stick push button.
• Two-axis thumb joystick for precise control.

• Non-contact temperature measurement
• Wide target temperature range: -40°C ~ 115°C
• High resolution of 0.02°C
• Low power consumption with 3V to 5V operating voltage

Discover the 1 Channel 5V Relay Module, perfect for controlling high voltage devices with microcontrollers in Bangladesh. With a rated coil voltage of 5V DC and maximum switching voltage of 250V AC and 30V DC, this relay module supports a nominal current of 10A at 125V AC and 30V DC.

• Lithium Battery Charging: Charges lithium batteries with a voltage range of 3.3V to 4.2V.
• Boost Power Supply: Provides a 5V/1A boost power supply for efficient energy delivery.
• Recommended Charging Voltage: Works optimally with 5V charging voltage.
• Max. Charging Current: Supports a maximum charging current of 1A.

• 1 channel relay interface board
• Uses NE555 chip for timer control
• Adjustable delay time from 0 to 10 seconds
• Control voltage: AC 0~250V/max. 10A, DC 0-30V/max. 10A

• 16-bit resolution ADC for precise analog-to-digital conversion.
• Four analog input channels for flexible measurement.
• Programmable Gain Amplifier (PGA) for improved sensitivity.
• Operating voltage range: 2.0V to 5.5V, compatible with both 3.3V and 5V systems.

Streamline your security applications with the R307 Fingerprint Reader Module. Key features include:

• Simple to use with various microcontrollers (MSP430, 51, AVR, PIC, STM32, ARM, FPGA, Arduino, pcDuino)
• Can be controlled via computer’s serial port
• Supply voltage: 3.6 - 6.0VDC
• Operating current: 120mA max, Peak current: 150mA max
• Fingerprint imaging time: <1.0 seconds
• Storage capacity: 162 templates
• Interface: TTL Serial with various baud rates

Perfect for enhancing security systems, ensuring quick and reliable fingerprint recognition.