Circuit Design, Inc. Official site

429MHz Band LoRa Small Wireless Module for Public Transportation Systems

Achieving long-distance communication and miniaturization. Supporting the efficiency of operation management.

In the management of public transportation operations, it is important to grasp vehicle location information and operational status in real-time to ensure safe and efficient operations. Particularly in areas such as urban and mountainous regions where radio waves are difficult to reach, data collection poses a challenge. This product utilizes LoRa modulation technology and the characteristics of the 429MHz band to achieve long-distance communication. This enables the collection of vehicle location information and operational data over a wide area, contributing to the efficiency of operational management. 【Use Cases】 * Monitoring the operational status of buses and trains * Tracking vehicle location information * Remote monitoring of station and onboard facilities 【Benefits of Implementation】 * Efficient operational management through visualization of operational status * Rapid response through real-time information collection * Reduction of communication costs

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basic information

**Features** * UART interface * Low voltage, low current consumption operation * Outstanding receiving sensitivity (-134dBm) * Long-distance communication over 10km * Miniaturization **Our Strengths** Our company has specialized in the design and manufacturing of specific low-power wireless devices for many years, supporting our customers in achieving reliable wireless communication. Our products are adopted in fields where long-term stable operation and noise resistance are essential, such as medical, security, and infrastructure monitoring.

Price information

You can purchase samples starting from one unit. There is a minimum order quantity specified for purchases. For price details, please visit our website.

Price range

P2

Delivery Time

P3

For more details, please contact us.

Model number/Brand name

MLR-429

Applications/Examples of results

**Applications** Ideal for IoT implementation in **"areas where wireless signals have previously been unavailable,"** such as monitoring water levels in rivers and dams, data transmission from inside manholes, environmental management of greenhouses, and infrastructure diagnostics. It is particularly effective for data collection from buildings, mountainous areas, and underground facilities where signals at 2.4GHz and 920MHz bands are easily obstructed. With low power consumption and the ability to be battery-operated, it is perfect for telemetry in fields where long-term maintenance is challenging, as well as serving as the core of smart agriculture and disaster prevention monitoring infrastructure that covers wide areas.

Line up(1)

Model number overview
SLR-429M 429MHz band specific low power ultra-long range LoRa wireless modem

429MHz Band Narrowband LoRa Small Wireless Module MLR-429

PRODUCT

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Distributors

We specialize in the design and manufacture of Specific Low-Power Radio (SLPR) equipment—a solution distinct from general wireless offerings. Our focus is on high-reliability wireless systems for industrial and professional applications that demand advanced stability and dependability, operable without complex licensing procedures. Our mission is to ensure unwavering wireless connectivity for your products. Our versatile radio modules and remote controls are widely adopted in fields where long-term stable operation and noise immunity are essential, including medical devices, security systems, and infrastructure monitoring. We apply strict quality control standards from the initial planning stages, providing highly durable wireless communication devices that comply fully with domestic radio regulations.