• Dual Wi-Fi (802.11b/g/n/e/i) and Bluetooth (4.2BR/EDR and BLE) connectivity.
• Built-in OV2640 camera for image capturing.
• Supports various communication interfaces like UART, SPI, I2C, PWM.
• Equipped with 32Mbit SPI flash and 520KB internal RAM, plus 8MB external PSRAM.

• Support 12 Mbps full speed USB transmission and 1.5 Mbps low speed transmission, compatible with USB V2.0.
• Serial communication baud rate can support 300000/115200/57600/38400.
• The same chip can be configured for upper computer mode and lower computer mode.
• The USB port of the upper computer conforms to the standard HID protocol and does not need to install additional drivers.

• 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

• 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

• One-button operation for easy countdown timer setting.
• Wide time setting range from 1 to 999 minutes.
• Controls devices with 12V DC output.
• High control capacity of 10A for powerful devices.

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

• 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

• Voltage: 3.3V
• Resolution: 500dpi
• Backlight Color: Blue
• Interface: TTL Serial

• Double-Sided Design: Provides more flexibility for component placement and routing.
• High-Quality PCB: Grade A construction ensures reliability and durability.
• Universal Use: Ideal for DIY projects, prototyping, and experimenting with circuits.
• Easy Soldering: Pre-printed dot pattern makes the soldering process easier.

• Wide supply voltage range: 3V to 5V
• Chip: X9C103S
• Compact PCB board size: 2.7 * 1.3 cm
• 10K span potentiometer for precise adjustments

• Brand New and High Quality
• Resolution: 128x64
• Display Area: 29.42 x 14.7mm (1.16" x 0.58")
• Operating Voltage: 3.3V to 5V

• High-quality stereo performance with DSP and PLL technology.
• 30-level digital volume adjustment with easy button operation.
• Blue backlight LCD display for better visibility in low light.
• Multiple audio input options: Line-in, USB, and MIC.

• Flame and Fire Detection: Detects flame or fire using infrared technology.
• High Power Load: Supports AC 250V/10A and DC 30V/10A for controlling heavy-duty devices.
• Versatile Ports: Includes public side, normally open, and normally closed ports for easy integration.
• Compact Design: Lightweight and easy to install with a net weight of 16g.

• Supports FAT file system SD carrier
• Supports playing of 4Bit ADCPM format files
• Recognize the voice files automatically
• Support microprocessor and key control

• Compact DIY kit to create a USB-powered mist maker or humidifier.
• Operates at a safe and efficient 5V DC.
• Ultrasonic technology generates fine mist for humidification.
• Durable components, including atomization films and absorbent cotton cores.

Specifications:

• Type: Development Board
• Raspberry pi 5 mainboard
• Series: Raspberry Pi 5