E77-400M22S AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

E77-400M22S product

E77-400M22S

RF/IF and RFID

LoRaWANSTM32WLE5Wireless Module

The E77-400M22S is a compact, industrial-grade LoRaWAN module based on the STM32WLE5 SoC, ideal for long-range, low-power IoT applications in the 410-510MHz band.

Best for

  • IoT sensor networks
  • Smart home systems
  • Industrial monitoring

Avoid if

  • Applications requiring high data rates or non-LoRaWAN protocols

Check before use

  • Antenna matching and power supply stability

Key specifications

Frequency
410-510 MHz
Max Power
21.5 dBm
Interface
UART
Voltage
1.8-3.6 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

ConnectivityIndustrial

CAD Models

Download ECAD models for E77-400M22S: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a LoRaWAN node module based on the STM32WLE5CCU6 chip, designed for 410-510MHz frequency bands.