Key Features

• W5500 hardwired TCP/IP Ethernet controller

• SPI interface for easy connection to microcontrollers

• Supports TCP, UDP, ICMP, IPv4, ARP, IGMP, PPoE protocols

• 10/100 Mbps network speed

• Compact and lightweight for embedded applications

• Compatible with Arduino, ESP32, Raspberry Pi

Variants

• Standard W5500 Module (SPI interface)

• W5500 Module with PoE support

Specifications

Applications

• IoT Ethernet projects

• Arduino / ESP32 web servers

• Network-enabled data loggers

• Smart home devices with Ethernet connectivity

• Embedded networked systems

Compatible Boards / Circuits

• Arduino Uno, Mega, Nano

• ESP32 / ESP8266

• Raspberry Pi (via SPI)

• Any microcontroller supporting SPI communication

It includes an onboard crystal oscillator, voltage regulator, RJ45 connector with integrated magnetics, and status LEDs for link and activity indication. The module operates from 3.3V logic, making it suitable for Arduino (with level shifting), ESP8266, ESP32, STM32, PIC, AVR, and most embedded systems.

This module is perfect for IoT systems that require stable and secure wired network connectivity, especially in environments with heavy interference where Wi-Fi is unreliable.

Key Features

• ENC28J60 Ethernet Controller
  – Supports 10BASE-T Ethernet with integrated MAC + PHY.

• SPI Interface
  – Simple integration with microcontrollers using SPI communication.

• Integrated RJ45 Jack with Magnetics
  – Provides stable signal quality and EMI protection.

• Built-in 3.3V Voltage Regulator
  – Allows powering from 5V while maintaining safe logic levels.

• Status LEDs
  – Link activity and network status indicators.

• Low Cost & Compact
  – Ideal for DIY IoT and embedded Ethernet solutions.

Specifications

Compatible Boards

• Arduino Uno / Mega / Nano (use 5V → 3.3V logic shifter recommended)

• ESP32 / ESP8266

• STM32

• PIC Microcontrollers

• AVR ATmega/ATtiny

• Raspberry Pi (via SPI)

• NodeMCU, Wemos D1 Mini

Applications

• IoT Ethernet devices

• Smart home and industrial automation

• Web servers on microcontrollers

• Network-controlled relays and sensors

• Wired communication in noisy/EMI-prone environments

• Data loggers with LAN upload

• Security systems and embedded control panels

Package Includes

• 1 × ENC28J60 Ethernet LAN Module

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The module communicates via SPI interface and is compatible with microcontrollers like Arduino, ESP32, ESP8266, and Raspberry Pi.
It is commonly used in remote monitoring, smart agriculture, IoT sensor networks, and LoRaWAN applications.

Key Features

• Long-range LoRa communication (up to 5–10 km line-of-sight)

• Low power consumption for battery-operated applications

• SPI interface for microcontroller communication

• Frequency: 433/470/868/915 MHz (region-dependent)

• Supports LoRa spread spectrum modulation

• Compact and lightweight design

• Ideal for IoT, remote sensing, telemetry, and smart agriculture

Specifications

Applications

• IoT wireless sensor networks

• Smart agriculture and environmental monitoring

• Remote telemetry and data logging

• LoRaWAN gateways and end nodes

• Home automation and smart city projects

• Low-power long-range IoT devices

Compatible Boards / Circuits

• Arduino (Uno, Nano, Mega)

• ESP32 / ESP8266

• Raspberry Pi (with SPI)

• LoRa gateways and network devices

• Sensors, relays, displays, and actuators

The module communicates via SPI interface and is compatible with microcontrollers such as Arduino, ESP32, ESP8266, and Raspberry Pi.
It is widely used in smart agriculture, remote monitoring, IoT sensor networks, LoRaWAN gateways, and telemetry systems.

Key Features

• Long-range LoRa communication (2–15 km line-of-sight)

• Low power consumption for battery-powered IoT devices

• SPI interface for microcontroller communication

• Frequency range: 137–1020 MHz (region-dependent)

• Supports LoRa and FSK/GFSK modulation

• Compact and lightweight design

• Ideal for IoT, smart agriculture, telemetry, and LoRaWAN applications

Specifications

Applications

• Long-range IoT sensor networks

• Smart agriculture and environmental monitoring

• Remote telemetry and data logging

• LoRaWAN gateways and nodes

• Home automation and smart city projects

• Low-power, battery-operated IoT devices

Compatible Boards / Circuits

• Arduino (Uno, Nano, Mega)

• ESP32 / ESP8266

• Raspberry Pi (SPI interface)

• LoRa gateways and network devices

• Sensors, relays, and actuators for long-range communication

It communicates via UART (TX/RX) and is compatible with Arduino, ESP32, ESP8266, and Raspberry Pi, enabling wireless control, sensor data transmission, and remote debugging.
HC-05 is ideal for robotics, IoT, home automation, and wireless serial communication projects.

Key Features

• Bluetooth 2.0 + EDR serial module

• Operates in master or slave mode

• UART interface (TX, RX)

• Communication range up to 10 meters

• Compatible with 3.3V – 5V logic levels

• Easy integration with Arduino, ESP32, ESP8266, and Raspberry Pi

• Low power consumption and compact design

Specifications

Applications

• Wireless serial communication between microcontrollers and PCs

• Remote-controlled robotics and IoT projects

• Home automation and smart devices

• Serial debugging and monitoring

• Sensor data transmission to mobile apps

• Educational and DIY electronics projects

Compatible Boards / Circuits

• Arduino (Uno, Nano, Mega)

• ESP32 / ESP8266

• Raspberry Pi

• UART-enabled devices for wireless serial communication