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HJ-P3029_LD-P800

HJ-P3029_LD-P800

HJSIP
802.15.4, General ISM < 1GHz LoRa™, LoRaWAN, LPWAN Transceiver Module 830MHz ~ 880MHz Antenna Not Included Surface Mount
Active1,000 in stock
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Overview

The HJ-P3029_LD-P800 is a compact LoRa transceiver module based on the PAN3029 core, designed for long-range wireless communication in the 830MHz to 880MHz ISM band. It features a surface-mount stamp hole package and provides a low-power solution for LPWAN applications requiring high link budgets and interference immunity. Operating between 2V and 3.6V, the module is optimized for battery-powered IoT edge nodes.

Why Choose This Part

This module offers exceptional efficiency with a sleep current of only 1uA and an integrated RF matching circuit for the 830-880MHz range. Its small 11.6mm x 11.5mm footprint and 1.27mm pitch stamp-hole design simplify integration into space-constrained PCBs while maintaining high output power up to 20dBm.

Applications

Smart Utility Metering
Ideal for remote reading of water and gas meters in urban environments where building penetration is critical.
Industrial Asset Tracking
Enables long-range monitoring of equipment and logistics within large-scale industrial sites using the 868MHz band.
Agricultural Sensor Networks
Supports wide-area soil moisture and environmental monitoring with ultra-low power consumption for multi-year battery life.

Key Specifications

Protocol LoRa, LoRaWAN, LPWAN
Data Rate 57.6kbps
Frequency 830MHz ~ 880MHz
Modulation BPSK, FSK, GFSK, GMSK, LoRa, MSK
Sensitivity -144dBm
Antenna Type Antenna Not Included
Mounting Type Surface Mount
Package / Case LGA Module
Power - Output 20dBm
Voltage - Supply 2V ~ 3.6V
Serial Interfaces GPIO, SPI
RF Family/Standard 802.15.4, General ISM < 1GHz
Utilized IC / Part PAN3029
Current - Receiving 4.1mA
Operating Temperature -45degC ~ 85degC
Current - Transmitting 13mA ~ 100mA

Getting Started

Interface the module with a host MCU via the 4-wire SPI bus. Engineers should ensure the 2.0V to 3.6V supply is adequately decoupled and connect an external antenna to the designated RF pin for optimal performance. Software development typically utilizes LoRaWAN stacks compatible with the PAN3029 or standard SX127x-style command sets.

Also Consider

SX1262 Semtech Corporation - The industry-standard LoRa transceiver offering improved sensitivity and lower power consumption than the previous generation.
RFM95W Hoperf Microelectronics - A widely available 868MHz LoRa module with a similar footprint and extensive community library support.
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