Overview:

This is the official Raspberry Pi 5 active cooler which is designed by Raspberry Pi Foundation.
The Raspberry Pi Active Cooler for Raspberry Pi 5 is a dedicated clip-on cooling solution for Raspberry Pi 5. It combines an aluminium heatsink with a temperature-controlled blower fan to keep your Raspberry Pi 5 at a comfortable operating temperature, even under heavy loads.

Specifications:

• Input voltage: 5V DC supplied via four-pin fan header on Raspberry Pi 5
• Fan speed control: Pulse width modulation control with tachometer
• Maximum airflow: 1.09 CFM
• Maximum fan speed: 8000 RPM +/- 15%
• Product material: Anodised aluminium

• High Precision GPS: Offers accurate positioning for navigation and APM applications.
• Concurrent GNSS Support: Works with multiple satellite systems for reliable positioning.
• Built-in Compass: Provides direction information, ideal for navigation.
• Configurable Time Pulse: Time pulse output from 0.25 Hz to 10 MHz.

• Main Chip: ETA9640
• Synchronous Boost Converter for efficient power conversion
• Linear Battery Charger for stable and safe charging
• Charging Port: Type C for modern connectivity

• Wide Input Voltage Range: Supports DC voltage from 0V to 25V.
• High Voltage Detection Precision: Detects voltages between 0.02445V and 25V.
• Analog Voltage Resolution: Provides an analog voltage resolution of 0.00489V.
• Easy to Connect: Connects easily with Arduino AD pins via a 3P connector.

• 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.

Specifications:

• System: ESP8266 in the form of the ESP-12F module
• Flash: 4MB
• Power supply: 3.3V or 5V from the USB port
• Built-in 2.4GHz 802.11 b/g/n WiFi communication
• WiFi modes: AP (Access Point), STA (Standalone), AP+STA
• Supported technologies: TKIP, WEP, CRC, CCMP, WPA/WPA2, WPS
• 11 GPIO pins
• 10 PWM outputs
• 1 analog input (ADC)
• Serial interfaces: UART, I2C, SPI, 1-Wire
• USB Type-C connector for programming and communication
• USB-UART converter on the CH340 chip
• PCB antenna built into the module
• Przysick Reset
• Goldpin raster: 2.54 mm
• Module dimensions: 34 x 25 mm
• Weight: 10 g

Package:

1x ESP8266 WEMOS D1 MINI ESP-12F Z USB-C

• 802.11 b/g/n Wi-Fi protocol
• 2.4 GHz frequency, supports WPA/WPA2 encryption
• Ultra-compact size: 11.5mm x 11.5mm
• Integrated 10-bit ADC and TCP/IP protocol stack

• Simple DIY kit for creating a flowing light effect
• Adjustable flow rate with the R4 LED light adjustment
• Compatible with supply voltages from 2.5V to 14.5V
• Compact board size (53mm x 19mm) for easy installation

• Adjustable Detection Distance: Ranges from 3CM to 80CM
• Easy to Assemble: Suitable for robotics and assembly line applications
• Visible Light Interference Resistant: Operates well in various lighting conditions
• Compact Size: Lightweight and easy to integrate

• Supports working voltages of 6-30V and micro USB 5.0V power supply
• High-level trigger (3.0V-24V) for signal input
• Adjustable timing range from 0.1s to 999 minutes
• Can control equipment up to DC 30V 5A or AC 220V 5A

• 25 RGB full-color LEDs with WS2812 chips.
• Ideal for creating vibrant lighting effects.
• Compatible with Arduino microcontroller platforms.
• Digital input for precise control.

• Onboard Precision Micro Voltage Transformer
• High-Precision Operational Amplifier Circuit for exact signal sampling and compensation
• Adjustable Output Mode for measuring AC voltage up to 250V
• Output Signal: Sine wave with a median (DC component)

• Powerful Performance: Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz.
• High-Speed Memory: 4GB LPDDR4-3200 SDRAM for smooth multitasking.
• Versatile Connectivity: Dual micro-HDMI, Gigabit Ethernet, USB 3.0, and 802.11ac Wi-Fi.
• Expandable Storage: Micro-SD card slot for OS and data storage.

• Magnetic encoder induction angle sensor
• Wide operating temperature range: -40°C to 125°C
• Low power consumption with 3.3V DC power supply
• Compact size, ideal for various applications

• Ideal for Prototyping: Perfect for building custom circuits, especially for Arduino projects.
• Single-Sided Design: Simplifies soldering and circuit design.
• Durable Construction: Made from high-quality material with a copper thickness of 1 oz.
• Customizable Design: Can be easily modified to fit specific project needs.

• Compatibility: Designed specifically for ESP8266 ESP-01 WiFi module.
• Pin Spacing: 2.54mm (standard breadboard pitch) for easy integration with breadboards.
• Voltage Regulator: 3.3V onboard regulator for stable voltage supply.
• Output Voltage: Provides 3.3V for powering the ESP-01 module.