• Dual-channel logic level converter for bidirectional communication between 3.3V and 5V devices.
• Supports UART, SPI, and I2C communication protocols.
• Compact size of 16mm x 11mm x 3mm, making it ideal for space-constrained applications.
• Transmission rate of 28,800 bps, suitable for most communication needs.

Specifications:

• Video Core VII GPU, supporting OpenGL ES 3.1, Vulkan 1.2
• Dual 4Kp60 HDMI® display output with HDR support
• 4Kp60 HEVC decoder
• LPDDR4X-4267 SDRAM (4GB)
• Dual-band 802.11ac Wi-Fi®
• Bluetooth 5.0 / Bluetooth Low Energy (BLE)
• MicroSD card slot, with support for high-speed SDR104 mode
• 2x USB 3.0 ports, supporting simultaneous 5Gbps operation
• 2x USB 2.0 ports
• Gigabit Ethernet, with PoE+ support (requires separate Pi5-specific PoE+ HAT)
• 2x 4-lane MIPI camera/display transceivers
• PCIe 2.0 x1 interface for fast peripherals (requires separate M.2 HAT or other adapter)
• 5V/5A DC power via USB-C, with Power Delivery support
• Raspberry Pi standard 40-pin GPIO header
• Real-time clock (RTC), powered from an external battery

Package:

1x Original Raspberry Pi 5 Model B (4GB)

• 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

• STM32F429ZIT6 microcontroller with 2MB Flash memory and 256KB RAM
• 2.4″ QVGA TFT LCD for display interface
• On-board ST-LINK/V2 with selection switch for standalone use
• 64 Mbit SDRAM for external memory support

• Compatible with ESP-07 WiFi Module for seamless integration
• Onboard 3.3V Voltage Regulator for stable power supply
• Level Conversion Circuit for easy 5V microcontroller compatibility
• Compact PCB Design for space-saving applications

• Dual Output Voltages: 5.0V and 3.3V
• Input: Can be powered via DC wall wart or USB port
• Voltage Selection: 2-pin shunt jumper for output voltage selection
• Independent Control: Each rail can be

• Combines ATmega2560 and ESP8266 Wi-Fi module for IoT applications
• 32Mb memory for enhanced data storage
• Supports Wi-Fi 802.11 b/g/n 2.4 GHz connectivity
• Compatible with Arduino Mega and NodeMCU environments

• RS232 to RS485/RS422 Converter: Easily connect any RS485 or RS422 device to a COM port.
• Ideal Solution: Seamless communication between serial port and RS485/RS422 devices.
• No External Power Supply: Uses unique serial charge pump drive technology.
• Real Three-Wire Communication: TXD, RXD, GND – no need for serial port initialization.

• Dual-Port Independent Output for simultaneous charging
• Supports Multiple Fast Charging Protocols:
  • QC2.0, QC3.0, MTK PE1.1/2.0, Apple, Samsung AFC, Huawei FCP, Spreadtrum SFCP
• Wide Input Voltage Range: DC 6V - 30V

• Supports Wi-Fi IEEE 802.11 b/g/n protocol with up to 150 Mbps data rate.
• Dual-band Wi-Fi with 20 MHz and 40 MHz bandwidth in the 2.4 GHz band.
• Bluetooth 5 support with Low Energy (LE) and Mesh functionality.
• Supports up to 4x Virtual Wi-Fi interfaces for flexible networking.

• Embedded 24-bit A/D Converter: Ensures high precision for weight measurements.
• High Precision Weight Module: Accurate and reliable sensor for weight detection.
• Easy Installation: Bolt holes provided for simple mounting.
• Low Current Consumption: Operating current is less than 10mA.

• 2-in-1 charge and discharger (boost) module
• Charging voltage: DC 4.5V-8V (Recommended DC 5V)
• Full charge voltage: 5V ±2%
• LED indicator for charge status ("OK" for full charge or battery failure, "CR" for charging)

• Ideal for driving stepper motors with ease
• Compact and efficient design
• Low power consumption
• Simple to interface with Arduino or other microcontrollers

• Input Voltage Range: DC 4.5V to 24V.
• Adjustable Output Voltage: From 0.8V to 17V with fixed voltages at 1.8V, 2.5V, 3.3V, 5V, 9V, and 12V.
• Output Current: Up to 3A (max), with a tested output of 1.5A at 12V input.
• High Efficiency: Up to 97.5%

• 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

• 2MP OV2640 camera sensor for sharp image capturing.
• CSI/DVP interface for seamless integration with IoT boards.
• Compatible with ESP32-CAM, ESP-EYE, STM32 (F4/F7), and other IoT boards.
• 66-degree field of view for versatile applications.