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HLK-PM12

Name: HLK-PM12
Rating: 4.7 (12 reviews)

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製造商。部分 #HLK-PM12
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資料表 HLK-PM12 DataSheet
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規格

Manufacturer	HI-LINK
Package	Plugin,34.8x20.5mm

概述

Description

The HLK-PM12 is a compact Wi-Fi-enabled temperature and humidity sensor designed for environmental monitoring and smart home applications. It features a built-in microcontroller and supports various communication protocols, including MQTT and HTTP, allowing seamless integration with IoT platforms. The device can monitor real-time temperature and humidity levels, which can be accessed remotely via smartphone or web applications.
The HLK-PM12 is particularly useful for applications such as climate control in smart homes, agriculture, and HVAC systems, where maintaining optimal conditions is crucial. With its easy setup and user-friendly interface, users can configure alerts for specific thresholds, ensuring timely responses to environmental changes. Its energy-efficient design ensures long battery life, making it suitable for continuous monitoring. Overall, the HLK-PM12 is a versatile solution for modern environmental management needs.

Features

The HLK-PM12 is a compact Wi-Fi module designed for IoT applications. Key features include:
1. Wi-Fi Connectivity: Supports 802.11 b/g/n standards, enabling reliable wireless communication.
2. Microcontroller: Integrates an ESP8266 chip, offering a 32-bit RISC processor with built-in TCP/IP stack.
3. Memory: Typically includes 4MB of flash memory for application storage.
4. I/O Interfaces: Provides multiple GPIO pins, ADC, and UART interfaces for sensor and peripheral connections.
5. Power Management: Operates at low power, suitable for battery-powered devices.
6. Firmware Support: Compatible with various development environments, including Arduino and the Espressif SDK.
7. Size: Compact form factor, ideal for space-constrained applications.
8. Operating Range: Capable of functioning in various environments, suitable for indoor and outdoor IoT solutions.
These features make the HLK-PM12 an effective choice for developing smart devices and applications in the Internet of Things ecosystem.

Package

The HLK-PM12 is typically packaged in a compact, open-frame design, often featuring a metal case for protection. It is a step-down power module with dimensions suitable for PCB mounting, designed for efficient thermal management and connectivity.

Pinout

The HLK-PM12 is a compact AC-DC switching power supply module with a pin count of 12. Its primary function is to convert AC voltage (85-265V) to a stable DC output, typically 12V and 1A.
The pin configuration includes:
1. AC Input Pins (2 pins): Connect to AC mains (L and N).
2. DC Output Pins (2 pins): Provide the regulated DC output (V+ and V-).
3. Ground Pins (2 pins): For grounding purposes.
4. Control and Feedback Pins (6 pins): Used for functions like voltage feedback, enable/disable, and additional control features.
This module is widely used in various applications, including consumer electronics, industrial devices, and IoT applications, due to its efficiency and compact size.

Manufacturer

The HLK-PM12 is manufactured by HLK Technology, a company specializing in power supply solutions and electronic components. Founded in China, HLK Technology focuses on producing compact and efficient power modules for various applications, including IoT devices, automation equipment, and industrial electronics. Their products are designed to meet international safety and quality standards, catering to both domestic and international markets. The HLK-PM12 is a popular AC-DC power supply module known for its reliability and performance, making it suitable for a wide range of electronic projects and applications.

Application

The HLK-PM12 is a Wi-Fi-enabled module commonly used in various application areas, including smart home devices, industrial automation, remote monitoring systems, IoT applications, and telematics. Its versatility allows for integration in energy management systems, environmental monitoring, and health care devices, facilitating real-time data transmission and control.

Equivalent

The HLK-PM12 chip is a compact Wi-Fi module commonly used for IoT applications. Equivalent products include the ESP8266, ESP32, and the A6/GPRS GSM modules. Other alternatives are the SI1461 and the RN4871 for Bluetooth connectivity. When selecting an equivalent, consider factors like power consumption, range, and connectivity options.