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Espressif Systems ESP32-S3R8V — RF & Wireless ICs
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Espressif Systems / RF & Wireless ICs

ESP32-S3R8V Espressif Systems RF & Wireless IC, 8MB PSRAM

MPN ESP32-S3R8V
Active Spot Stock · 24-48h Dispatch 100% Original Sealed

Espressif Systems ESP32-S3 series, TxRx + MCU, ESP32-S3R8V, 2.412GHz ~ 2.484GHz, 802.11b/g/n, Bluetooth v5.0, 8MB PSRAM, 21dBm output, 150Mbps, 56-VFQFN Exposed Pad.

Spot Stock · 24-48h Dispatch
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$2.62 / pc
Direct Purchase Ready
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100% Original Sealed 45x Microscope QC 30-Day Warranty · COC USD T/T & PI · DAP/DDP
[SPEC] Essential Parameters Snapshot Full Specifications (16)
Supply Voltage 3.3V
Memory / RAM 8MB PSRAM

Full Technical Specifications

16 Parameters
ESP32-S3R8V specifications
Parameter / AttributeSpecification / Value
TypeTxRx + MCU
SeriesESP32-S3
MountingSurface Mount
RF familyBluetooth, WiFi
Supply voltage3.3V
Power - output21dBm
Frequency2.412GHz ~ 2.484GHz
Protocol802.11b/g/n, Bluetooth v5.0
Serial interfacesI²C, I²S, SPI, UART, USB
Operating temperature-40°C~85°C
GPIO30
PackageStrip
Memory size8MB PSRAM
Sensitivity-98.4dBm
Case56-VFQFN Exposed Pad
Data rate150Mbps
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Technical Details & Description

The ESP32-S3R8V is a TxRx + MCU combo in the ESP32-S3 series, integrating a 2.4 GHz radio for 802.11b/g/n Wi-Fi and Bluetooth v5.0 with an 8 MB PSRAM footprint — enough to run a full TCP/IP stack and a local ML inference model without external memory. The 21 dBm transmit power and -98.4 dBm sensitivity give it a solid link budget for IoT gateways or smart-home hubs where the client device is at the edge of range.

Housed in a 56-VFQFN Exposed Pad (7x7 mm), the ESP32-S3R8V requires a thermal-land pattern on the PCB to pull heat from the radio PA — a standard 4-layer board with a ground-plane via array under the pad handles the dissipation.

Sourced through independent distribution; availability and current pricing confirmed at RFQ against your BOM quantity.

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