• Double Panel PCB Design: Ensures durability and enhanced performance.
• Reliable Chip Control: Provides stable, anti-interference operation with minimal false triggering.
• Efficient Voltage Regulation: Offers stable power supply with proper heat dissipation for long-term usage.
• Anti-Reverse Protection: Prevents damage from accidental reverse power connection.

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

• Accurate temperature and humidity sensing
• I2C and one-wire bus communication
• Wide temperature measurement range (-40°C to 125°C)
• Compact and easy to integrate with Arduino

• Non-isolated Buck Module: A reliable and efficient step-down power conversion.
• Wide Input Range: Input voltage from 6V to 36V.
• Adjustable Output Voltage: Output voltage adjustable from 1.25V to 32V, with a default output of 5V.
• MPPT Voltage Setting: MPPT range from 6V to 36V to optimize solar panel charging.

• Provides a single-chip solution for upgrading RS232 devices to USB interface.
• Suitable for a variety of applications, including industrial control and data transfer.
• Compatible with Windows, macOS, and Linux operating systems.
• Compact and lightweight design for easy integration.

• 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.

• 3.5-inch TFT LCD display module with vibrant 18-bit color support.
• Compatible with Arduino Uno and other microcontroller boards.
• Integrated SD card slot for extended storage and project capabilities.
• High resolution of 320x480 pixels for clear visuals.

• High-speed programming for AVR series single-chip
• Supports PIC series 8-bit microcontroller programming
• Compatible with Serial 24/25/35/45/93 series programming
• High-performance BIOS programmer for various applications

• 3 USB Expansion Ports: Onboard 3 USB expansion ports, compatible with USB 2.0/1.1 for data transmission.
• RTL8152B Ethernet Chip: Features an RJ45 network port with 10/100M adaptive Ethernet connectivity.
• Multiple Indicators: Includes power (PWR), network port status (ACT), and USB expansion interface status (D1~D3).

• Multiple Sensors in One Board: Includes a gyroscope, accelerometer, compass, barometer, and thermometer for various applications.
• Compact Size: Small form factor of 1.5" x 0.9" makes it suitable for compact projects.
• I2C Communication: Uses I2C 7-bit addresses for easy integration with microcontrollers like Arduino.
• Wide Voltage Compatibility: Operates with both 3V and 5V input voltage for flexible usage.

• Wide Operating Voltage: 2.4V to 5V DC for versatile power options.
• Frequency Range: 20Hz to 20kHz, covering the entire human hearing range.
• Adjustable Gain: Gain range from 25x to 125x for flexible amplification control.
• Rail-to-Rail Output: DC bias at VCC/2 for consistent output signal.

• Powerful 4GB RAM and NVIDIA chipset for efficient processing.
• Built-in Bluetooth wireless capability for seamless connectivity.
• Runs on Linux OS and other compatible operating systems.
• Compact design with dimensions of 2.72 x 1.77 x 1.77 inches, weighing just 8.5 ounces.

• 3.2-inch TFT LCD screen with Ultra HD resolution
• Screen resolution: 480x320 pixels
• High-quality backlight with 6 white LEDs
• Wide power supply range (5V/3.3V)

• Microcontroller: STM32F407VGT6 ARM Cortex-M4 core
• Clock Speed: Up to 168 MHz
• Flash Memory: 512KB of flash memory
• RAM: 192KB of RAM

• Wi-Fi Standard: 802.11 b/g/n
• Wi-Fi Modes: Wi-Fi Direct (P2P), Soft-AP
• Integrated TCP/IP Protocol Stack: Enables easy communication over the internet
• Integrated TR Switch, Balun, LNA, Power Amplifier: For enhanced signal output

• SWIM Interface: For connection to the application via a pin header or a 2.54 mm pitch connector
• Voltage Supported: 1.65V to 5.5V application voltage on the SWIM interface
• Programming Modes: Supports both low-speed and high-speed SWIM modes
• Programming Speed: 9.7 Kbytes/s (low-speed) and 12.8 Kbytes/s (high-speed)