Name: Adafruit Feather ESP32-S3 4MB Flash 2MB PSRAM PID 5477
Brand: Adafruit
Price: 2120 INR
Availability: InStock

Where to buy in India

1 exact seller page checked

1 seller for this variant · 1 seller supported by credible public sources. Compare evidence, price, stock, invoice and warranty details, then re-check every term on the seller’s website.

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Fab.to.Lab

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External seller website fabtolab.com

Seller identity is supported by credible public sources; re-check every purchase term.

Listings are informational, not endorsements.

₹2,120

INR 2,120 displayed against INR 2,392.62

Warranty: Unclear
GST invoice: Confirm
Stock: In stock when checked
Checked: Checked 12 Aug 2026
Evidence: 1 evidence link

Seller destination

View on Fab.to.Lab

Opens the exact product page on Fab.to.Lab.

Re-check the variant, final price, stock, GST invoice and purchase terms before paying.

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Research evidence and seller notes

Delivery: Confirm directly with the seller.

Exact seller product page fetched and matched against product name during research verification.

These links support the listing details above. They are research references, not purchase buttons.

FabToLab product pageExact seller product page for Adafruit Feather ESP32-S3 4MB Flash 2MB PSRAM PID 5477 at FabToLab; fetched and title-matched on 2026-08-12.

Ordered by human-assigned verification status, then seller name.

How verification works

Before you pay

Confirm exact variant

Match model, storage, memory and included accessories on the seller page.

Confirm GST invoice

Ask whether a valid GST invoice is included before payment.

Confirm warranty and returns

Review the warranty owner, duration and seller return terms.

Buying in India

What is known, and what to confirm

The dossier separates captured evidence from the details that still need a buyer check.

Research coverage

3/5 ready, 2 needs buyer review

Exact seller pages
1 exact reseller product page is mapped.
Ready
Price / stock signal
1 seller row includes a concrete price signal.
Ready
Warranty clarity
Warranty is still marked unclear; confirm local/import warranty owner.
Check
GST invoice visibility
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Evidence trail
Every seller row has at least one evidence link for re-checking.
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Coverage is not an endorsement. It shows whether exact pages, commercial terms and evidence are available for you to re-check.

Product-specific buyer note

FabToLab showed exact PID 5477 in stock at INR 2,120. Confirm GST invoice, warranty and whether headers are supplied. The unpopulated BME280 footprint is not a fitted environmental sensor. Battery-monitor behavior differs by board revision, so code should follow Adafruit's revision-aware guide. This exact 4MB-flash family can require the current bootloader/CircuitPython installation path documented by Adafruit; update before diagnosing flash-capacity errors. A LiPo cell is separate.

India regulatory note

This is a 3.3V development board, not a finished radio product. Observe LiPo polarity and charging safety, use protected cells, and do not drive GPIO with 5V. A production device needs enclosure, power/EMC design and applicable radio/product compliance even though the module platform itself is widely certified.

Product reference

Specifications

Use these captured specifications to match the exact model and variant on the seller page.

mcu: Espressif ESP32-S3 dual-core Xtensa LX7 up to 240MHz
memory: 512KB SRAM, 4MB flash and 2MB PSRAM on exact PID 5477
wireless: 2.4GHz 802.11 b/g/n Wi-Fi and Bluetooth Low Energy 5; no Bluetooth Classic
usb: Native USB through USB-C for programming, serial, HID and other supported USB device roles
battery: JST-PH LiPo connector with on-board charging and battery-voltage monitoring
battery monitor revision: Current guide documents MAX17048 monitoring on newer boards; earlier revisions used LC709203
sensor connector: Switchable 3.3V STEMMA QT/Qwiic I2C connector
indicators: User NeoPixel plus charge and status indication
software: Supported by Arduino, ESP-IDF and CircuitPython toolchains
low power: Guide reports approximately 100 microamps in configured deep-sleep conditions
dimensions and weight: Approximately 52.3 x 22.7 x 7.2mm and 6.3g without headers or battery

Product context

Common use cases

Battery-powered Wi-Fi/BLE environmental sensor prototypes
CircuitPython-connected displays, controls and portable instruments
Compact wireless data loggers with Qwiic/STEMMA QT sensors
USB HID, MIDI and interactive-device experiments

Evidence

Product sources

Research sources

These links document product claims and specifications. They are not seller destinations; use the seller options above when you are ready to shop.

Confirms exact PID, memory configuration, board identity, native USB, Feather form factor and official product image.
BRAND SITEOpen sourceadafruit.comcaptured 12 Aug 2026
Confirms pinout, power, battery-monitor revisions, software setup, low-power behavior and the unpopulated sensor footprint.
BRAND SITEOpen sourcelearn.adafruit.comcaptured 12 Aug 2026
Provides a stable manufacturer-document cross-check for interfaces, dimensions, programming and electrical caveats.
BRAND SITEOpen sourcecdn-learn.adafruit.comcaptured 12 Aug 2026
Confirms exact PID 5477 India checkout, current INR 2,120 price, in-stock status and Add to Cart.
SELLER PAGEOpen sourcefabtolab.comcaptured 12 Aug 2026
Indexes dozens of exact-product tutorials and projects, providing demand and ecosystem-use evidence beyond the product page.
COMMUNITYOpen sourcelearn.adafruit.comcaptured 12 Aug 2026

Report an error on this pageProduct details last verified 12 Aug 2026

1 exact seller page checked

1 seller for this variant · 1 seller supported by credible public sources. Compare evidence, price, stock, invoice and warranty details, then re-check every term on the seller’s website.

Seller option

Fab.to.Lab

Credible public sources

External seller website fabtolab.com

Seller identity is supported by credible public sources; re-check every purchase term.

Listings are informational, not endorsements.

₹2,120

INR 2,120 displayed against INR 2,392.62

Warranty: Unclear
GST invoice: Confirm
Stock: In stock when checked
Checked: Checked 12 Aug 2026
Evidence: 1 evidence link

Seller destination

View on Fab.to.Lab

Opens the exact product page on Fab.to.Lab.

Re-check the variant, final price, stock, GST invoice and purchase terms before paying.

Review seller profile on Fron

Research evidence and seller notes

Delivery: Confirm directly with the seller.

Exact seller product page fetched and matched against product name during research verification.

These links support the listing details above. They are research references, not purchase buttons.

FabToLab product pageExact seller product page for Adafruit Feather ESP32-S3 4MB Flash 2MB PSRAM PID 5477 at FabToLab; fetched and title-matched on 2026-08-12.

Ordered by human-assigned verification status, then seller name.

How verification works

Before you pay

Confirm exact variant

Match model, storage, memory and included accessories on the seller page.

Confirm GST invoice

Ask whether a valid GST invoice is included before payment.

Confirm warranty and returns

Review the warranty owner, duration and seller return terms.

What is known, and what to confirm

The dossier separates captured evidence from the details that still need a buyer check.

Research coverage

3/5 ready, 2 needs buyer review

Exact seller pages
1 exact reseller product page is mapped.
Ready
Price / stock signal
1 seller row includes a concrete price signal.
Ready
Warranty clarity
Warranty is still marked unclear; confirm local/import warranty owner.
Check
GST invoice visibility
GST invoice availability is not captured; ask seller before paying.
Check
Evidence trail
Every seller row has at least one evidence link for re-checking.
Ready

Coverage is not an endorsement. It shows whether exact pages, commercial terms and evidence are available for you to re-check.

Product-specific buyer note

India regulatory note

Specifications

Use these captured specifications to match the exact model and variant on the seller page.

mcu: Espressif ESP32-S3 dual-core Xtensa LX7 up to 240MHz
memory: 512KB SRAM, 4MB flash and 2MB PSRAM on exact PID 5477
wireless: 2.4GHz 802.11 b/g/n Wi-Fi and Bluetooth Low Energy 5; no Bluetooth Classic
usb: Native USB through USB-C for programming, serial, HID and other supported USB device roles
battery: JST-PH LiPo connector with on-board charging and battery-voltage monitoring
battery monitor revision: Current guide documents MAX17048 monitoring on newer boards; earlier revisions used LC709203
sensor connector: Switchable 3.3V STEMMA QT/Qwiic I2C connector
indicators: User NeoPixel plus charge and status indication
software: Supported by Arduino, ESP-IDF and CircuitPython toolchains
low power: Guide reports approximately 100 microamps in configured deep-sleep conditions
dimensions and weight: Approximately 52.3 x 22.7 x 7.2mm and 6.3g without headers or battery

Product sources

Research sources

These links document product claims and specifications. They are not seller destinations; use the seller options above when you are ready to shop.

Confirms exact PID, memory configuration, board identity, native USB, Feather form factor and official product image.
BRAND SITEOpen sourceadafruit.comcaptured 12 Aug 2026
Confirms pinout, power, battery-monitor revisions, software setup, low-power behavior and the unpopulated sensor footprint.
BRAND SITEOpen sourcelearn.adafruit.comcaptured 12 Aug 2026
Provides a stable manufacturer-document cross-check for interfaces, dimensions, programming and electrical caveats.
BRAND SITEOpen sourcecdn-learn.adafruit.comcaptured 12 Aug 2026
Confirms exact PID 5477 India checkout, current INR 2,120 price, in-stock status and Add to Cart.
SELLER PAGEOpen sourcefabtolab.comcaptured 12 Aug 2026
Indexes dozens of exact-product tutorials and projects, providing demand and ecosystem-use evidence beyond the product page.
COMMUNITYOpen sourcelearn.adafruit.comcaptured 12 Aug 2026

1 exact seller page checked

Fab.to.Lab

Checks to complete before paying

Confirm exact variant

Confirm GST invoice

Confirm warranty and returns

What is known, and what to confirm

Research coverage

Exact seller pages

Price / stock signal

Warranty clarity

GST invoice visibility

Evidence trail

Product-specific buyer note

India regulatory note

Specifications

Common use cases

Product sources

1 exact seller page checked

Fab.to.Lab

Checks to complete before paying

Confirm exact variant

Confirm GST invoice

Confirm warranty and returns

What is known, and what to confirm

Research coverage

Exact seller pages

Price / stock signal

Warranty clarity

GST invoice visibility

Evidence trail

Product-specific buyer note

India regulatory note

Specifications

Common use cases

Product sources