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LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board Review: Advanced Hardware Analysis

Отandibond
Product Introduction

This LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board Review focuses on a technical analysis. Check out our other technical reviews.

Technical Support & Resources

Sample Code For Reference:

  • LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board
  • LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board
  • LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board
  • LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board
    • Hardware specifications

    Core Specifications: LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board

    • Microcontroller (MCU): ESP32-S3
    • Radio Chip: SI4732
    • Digital Signal Processor (DSP): Present (forAM/FM/SW/LW)
    • Audio Output: Present
    • TF Card Slot: Present
    • Radio Receiver: AM/FM/SW/LW
    • Screen Type: TFT Screen
    • Input: Rotary Encoder
    Available Versions

    Available Versions & Selection Guide

    The LILYGO T-Embed is currently available in the Jelly Green color with the SI4732 version. Specific SKU numbers are not provided.

    Package Contents

    What’s in the Box?

    Not specified.

    Features and benefits

    Why I love LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board

    • Multi-band radio reception (AM/FM/SW/LW) for wide-ranging frequency access.
    • Integrated Digital Signal Processor (DSP) for enhanced audio quality and signal processing.
    • Powerful ESP32-S3 microcontroller enabling advanced customization and connectivity options.
    • Interactive user interface with a clear TFT screen and a responsive Rotary Encoder.
    • Support for expandable storage via TF card, allowing for firmware updates or audio recording.
    • Battery-powered design for portable and autonomous operation in various environments.
    Pros and Cons

    Strengths & Weaknesses:

    What I Like

    • — Overall good functionality and reliable performance.
    • — Excellent product offering high value for money.
    • — Versatile multi-band radio with DSP for improved reception.
    • — Intuitive interactive user interface with TFT screen and rotary encoder.
    • — Autonomous power capability for portable use.

    Points to Consider

    • — Absence of a dedicated physical on/off switch.
    • — Inconvenient internal placement of the SD card slot requiring battery removal.
    • — Requires some learning for full operational mastery.
    • — Reported instances of defective units with erratic encoder behavior and shutdown issues.
    Price and Availability

    Where to Buy & Customer Reviews

    Check Price on AliExpress (Best Value)

    AliExpress

    Find on eBay (New & Used)

    ebay

    As an Amazon Associate, eBay Partner, and AliExpress affiliate, I may receive compensation if you make a purchase through the links on this page at no extra cost to you. This supports my technical reviews and independent hardware testing.

    User reviews

    User Reviews & Feedback Analysis ⭐ 4.8 (14 ratings)

    5 Stars 4.8

    Authentic Feedback Analysis:

    ⭐ 5/5 | К***ч: Arrived quickly, works perfectly.
    ⭐ 5/5 | a***r: Excellent product, I liked it.
    ⭐ 5/5 | R***u: Wow, so beautiful, excellent, worth every penny, amazing ball, NASA should adopt it as an astronaut snack.
    ⭐ 4/5 | R***e: Works good just trying figure out all op
    ⭐ 3/5 | AliExpress Shopper: Only thing i don’t like is no on/off switch.. and the sd card slot is inside and you have to remove battery… but its works
    ⭐ 5/5 | D***o: Cool device👍
    ⭐ 1/5 | J***n: Defective unit, encoder was erratic and the unit would not shut off. Returned for refund.

    Comparison table

    Technical Specifications & Comparison: LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board

    FeatureLILYGO T-Embed SI4732 ESP32-S3
    MCUESP32-S3
    Radio ChipSI4732
    DSPYes (AM/FM/SW/LW)
    Radio BandsAM/FM/SW/LW
    Screen TypeTFT Screen
    InputRotary Encoder
    Audio OutputYes
    StorageTF Card Slot
    PowerBattery Powered
    Final summary

    Final Verdict: LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board Review

    The LILYGO® T-Embed SI4732 is an upgraded version of the T-Embed series, featuring the SI4732 digital radio receiver chip, designed to support AM, FM, SW, and LW broadcast bands. This high-performance tuner offers excellent signal sensitivity, low power consumption, and integrated DSP (digital signal processing), making it ideal for advanced radio and audio applications. For more hardware insights, visit andibond.com.

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