E32-D22L

The E32-D22L is a long-range wireless communication module based on LoRa technology, designed for reliable and low-power transmission in IoT and M2M applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Positive power supply
• GND: Power ground
• RXD: Receive data pin
• TXD: Transmit data pin
• SET: Configuration setting pin
• ADC: Analog to digital conversion pin
• WAKE: Wake-up pin
• RESET: Reset pin
• GPIO1: General-purpose input/output pin 1
• GPIO2: General-purpose input/output pin 2

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the E32-D22L module for a visual representation.

Key Features

• Long-Range Communication: Supports long-range wireless communication up to several kilometers in open environments.
• Low Power Consumption: Designed for low-power operation, making it ideal for battery-powered applications.
• LoRa Technology: Utilizes LoRa modulation for robust and reliable data transmission in noisy environments.
• UART Interface: Features UART interface for easy integration with microcontrollers and other devices.
• Wide Operating Voltage: Operates from 2.0V to 3.6V, suitable for various power supply configurations.

Note: For detailed technical specifications, please refer to the E32-D22L datasheet.

Application

• IoT Applications: Suitable for IoT devices requiring long-range wireless connectivity.
• M2M Communication: Used in machine-to-machine communication systems for remote monitoring and control.
• Sensor Networks: Ideal for building sensor networks that require extended range and low power consumption.

Functionality

The E32-D22L module enables long-range wireless communication using LoRa technology, facilitating reliable data transmission for various IoT and M2M applications.

Usage Guide

• Power Supply: Connect VCC (Pin 1) and GND (Pin 10) to the appropriate power supply voltage (2.0V to 3.6V).
• Data Connections: Connect RXD (Pin 2) and TXD (Pin 3) to the corresponding data lines of the microcontroller or UART interface.
• Configuration: Use SET (Pin 5) and other configuration pins for module setup and operation.

Frequently Asked Questions

Q: What is the maximum range of the E32-D22L module?
A: The E32-D22L can achieve communication ranges of several kilometers, depending on environmental conditions and antenna configurations.

Q: Is the E32-D22L suitable for battery-powered devices?
A: Yes, the E32-D22L operates at low power and is designed for battery-powered IoT applications.