• High power 400W boost converter with constant current mode
• Adjustable output voltage from 10V to 60V
• Supports up to 15A input current (requires heat dissipation if exceeding 8A)
• High efficiency up to 96% for minimal power loss

• Detects soil moisture levels for irrigation and gardening applications.
• Corrosion-resistant probe for increased durability.
• Compatible with various microcontrollers like Arduino.
• Compact design for easy integration.

• Compatible with the UNO IDE 1.0+ (OSX/Win/Linux)
• Powered via USB or external sources (5V or 7-35V, 12V recommended for optimal performance)
• On-board 500mA 5V Regulator for stable power supply
• Integrated Micro USB port for easy programming and power

• High-accuracy temperature measurement from -200°C to 1350°C.
• Compact and durable design for various applications.
• Compatible with K-type thermocouples.
• SPI communication interface for easy integration.

✔ 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)

• I2C Communication: Drives LCD 1602 or LCD 2004 through I2C communication.
• Reduced Pin Usage: Reduces the number of pins required for connection between the LCD module and Arduino.
• Adjustable LCD Contrast: Contrast can be adjusted via the built-in potentiometer for optimal display visibility.

• Real-time battery capacity display for lithium batteries
• Wide compatibility with 1S-8S lithium battery packs
• Easy to use – direct connection to battery terminals
• Clear digital display with red outline and green bars

• On-board ISD1820 chip for voice recording
• Built-in microphone for direct recording
• Records up to 10 seconds of audio
• Natural voice quality with reduced distortion

• 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.

Specifications:

• Sensing Voltage Range: 0 V to 26 V
• Power Supply Voltage: 2.7 V to 5.5 V
• Offset Voltage: ±80 µV (max)
• Gain Error: 0.25% (max)
• Configurable Averaging Options: Yes
• Programmable Addresses: Four
• Alert and Warning Outputs: Programmable
• Reporting: Shunt and Bus Voltage

Package:

1x Module

• High Efficiency: Provides up to 93% efficiency in voltage conversion
• Adjustable Output: Easily adjustable output voltage from 5V to 28V
• Compact & Low-Cost: A cost-effective solution for stepping up voltage
• Current Handling: Can provide up to 2A of output current

• 16pcs 5050 RGB LEDs with built-in WS2812 chip for full-color effects
• Individually addressable LEDs with digital control
• Operates at 5V, suitable for low-power applications

• Designed for Arduino UNO R3 for easy expansion
• Supports multiple sensors, servos, relays, and modules
• Buckled ports for VCC, GND, and Output for easy connections
• Reset Button for quick board reset

• Monitors ECG (Electrocardiogram) signals
• Measures heart rate and pulse with high accuracy
• Compact and easy to integrate with Arduino or other microcontrollers
• Low power consumption

• 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

Specifications:

• Module supply voltage: DC 5V
• Working environment temperature: -40 ° C ~ 85 ° C
• Communication interface: IIC
• Ultra low power consumption: programmable sample rate and LED current
• Save power; ultra-low standby current (0.7μA, typical)
• Size: 5.6mm x 3.3mm x 1.55mm

Package:

1x High Accuracy I2C MAX30105 Particle Optical Sensor Photodetectors Board Module Smoke Detection Flame Module 1.8V