ESP32-S3R2

SMD IC ESP32-S3R2, DUAL-CORE MCU
Mfr. Part Number
ESP32-S3R2
Manufacturer
Espressif Systems
Package / Case
56-VFQFN Exposed Pad
Datasheet
Description
SMD IC ESP32-S3R2, DUAL-CORE MCU
RoHS Status
Lead Free / RoHS Complaint
Availability
In Stock — Typically ships within 24 hours after order confirmation
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ESP32-S3R2
Espressif Systems
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In Stock100,000
Unit
Price
$8.846
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Reference Price
QuantityPrice
1$ 8.8460
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Package / Case
56-VFQFN Exposed Pad
Supplier Device Package
56-QFN (7x7)
Voltage - Supply
3.3V
Frequency
2.412GHz ~ 2.484GHz
Memory Size
2MB PSRAM
Operating Temperature
-40°C ~ 85°C
Serial Interfaces
I²C, I²S, SPI, UART, USB
Mounting Type
Surface Mount
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: In Stock — Typically ships within 24 hours after order confirmation
Final ship date confirmed with payment / PO terms.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
GPIO
30
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Type
TxRx + MCU
Current - Receiving
-
Current - Transmitting
-
Data Rate (Max)
150Mbps
Modulation
-
Power - Output
21dBm
Protocol
802.11b/g/n, Bluetooth v5.0
RF Family/Standard
Bluetooth, WiFi
Serial Interfaces
I²C, I²S, SPI, UART, USB
Frequency
2.412GHz ~ 2.484GHz
Memory Size
2MB PSRAM
Package / Case
56-VFQFN Exposed Pad
Sensitivity
-98.4dBm
Supplier Device Package
56-QFN (7x7)
Voltage - Supply
3.3V
SMD IC ESP32-S3R2, DUAL-CORE MCU
Brand Introduction

Espressif Systems is a world-leading Internet -of -Things (IoT) company. They are an innovative team of chip-design specialists, software/firmware developers, and marketers. They are committed to providing some of the best IoT devices and software platforms in the industry. They also help their customers build their own solutions and connect with other partners in the IoT ecosystem. Their passion lies in creating state-of-the-art chipsets and enabling their partners to deliver great products. Espressif’s products are widely deployed in the tablet, OTT boxes, cameras, and IoT markets.

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Buying FAQ — ESP32-S3R2

How do I buy ESP32-S3R2 from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes ESP32-S3R2. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.