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ESP32-S3-WROOM-1/1U Modules

Espressif Systems ESP32-S3-WROOM-1/1U Modules are 2.4GHz Wi-Fi^® (802.11 b/g/n) and BLUETOOTH^® 5 (LE) modules built around the ESP32S3 series of SoCs and Xtensa® dual-core 32bit LX7 microprocessor. The ESP32-S3-WROOM-1/1U provides acceleration for neural network computing and signal processing workloads. The ESP32-S3-WROOM-1/1U Modules feature flash up to 16MB, PSRAM up to 8MB, 36 GPIOs, and a rich set of peripherals. Additionally, the devices have an onboard PCB antenna (ESP32-S3-WROOM-1) or an external antenna connector (ESP32-S3-WROOM-1U).

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Part #

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 4 MB SPI flash, IPEX antenna connector.

ESP32-S3-WROOM-1U-N4R2
Espressif Systems
Restricted Availability

Mfr. Part No.
ESP32-S3-WROOM-1U-N4R2

Mouser Part No
356-ESP32S3WRM1UN4R2

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 4 MB SPI flash, IPEX antenna connector.

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Datasheet

More Info Available

Restricted Availability

Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, PCB antenna

ESP32-S3-WROOM-1-N4R8
Espressif Systems
1: £4.29
3,832In Stock
1,950Expected 21/07/2026

Mfr. Part No.
ESP32-S3-WROOM-1-N4R8

Mouser Part No
356-ESP32S3WROM1N4R8

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, PCB antenna

Learn More

Datasheet

3,832In Stock

1,950Expected 21/07/2026

£4.29

£3.71

£3.51

£3.24

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 8 MB Quad SPI flash, PCB antenna

ESP32-S3-WROOM-1-N8R8
Espressif Systems
1: £4.71
4,119In Stock

Mfr. Part No.
ESP32-S3-WROOM-1-N8R8

Mouser Part No
356-EP32S3WROOM1N8R8

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 8 MB Quad SPI flash, PCB antenna

Learn More

Datasheet

4,119In Stock

£4.71

£4.11

£3.88

£3.55

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3, 4 MB SPI flash, PCB antenna

ESP32-S3-WROOM-1-N4
Espressif Systems
1: £3.80
7,700In Stock
4,550Expected 15/06/2026

Mfr. Part No.
ESP32-S3-WROOM-1-N4

Mouser Part No
356-ESP32-S3WROOM1N4

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3, 4 MB SPI flash, PCB antenna

Learn More

Datasheet

7,700In Stock

4,550Expected 15/06/2026

£3.80

£3.29

£3.11

£2.87

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 16 MB SPI flash, IPEX antenna connector.

ESP32-S3-WROOM-1U-N16R2
Espressif Systems
1: £4.60
6,518In Stock

Mfr. Part No.
ESP32-S3-WROOM-1U-N16R2

Mouser Part No
356-ESP32S3WM1UN16R2

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 16 MB SPI flash, IPEX antenna connector.

Learn More

Datasheet

6,518In Stock

£4.60

£4.00

£3.78

£3.48

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3R8 with 3.3V, 8 MB Octal PSRAM die inside, 16 MB Quad SPI flash, PCB antenna

ESP32-S3-WROOM-1-N16R8
Espressif Systems
1: £5.18
15,671In Stock
66,950On Order

Mfr. Part No.
ESP32-S3-WROOM-1-N16R8

Mouser Part No
356-ESP32S3WRM1N16R8

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R8 with 3.3V, 8 MB Octal PSRAM die inside, 16 MB Quad SPI flash, PCB antenna

Learn More

Datasheet

15,671In Stock

66,950On Order

Cut Tape

£5.18

£4.63

£4.24

£3.92

Reel

£3.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

WiFi Development Tools - 802.11 ESP32-S3 general-purpose development board, embeds ESP32-S3-WROOM-1, 8 MB Quad flash and 8MB Octal PSRAM, with pin header

ESP32-S3-DevKitC-1-N8R8
Espressif Systems
1: £9.99
1,520In Stock
7,799On Order

Mfr. Part No.
ESP32-S3-DevKitC-1-N8R8

Mouser Part No
356-EP32S3DVKTC1N8R8

Espressif Systems

WiFi Development Tools - 802.11 ESP32-S3 general-purpose development board, embeds ESP32-S3-WROOM-1, 8 MB Quad flash and 8MB Octal PSRAM, with pin header

Learn More

1,520In Stock

7,799On Order

£9.99

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 8 MB SPI flash, PCB antenna

ESP32-S3-WROOM-1-N8R2
Espressif Systems
1: £4.29
5,917In Stock
5,850Expected 21/07/2026

Mfr. Part No.
ESP32-S3-WROOM-1-N8R2

Mouser Part No
356-ESP32-S3WRM1N8R2

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 8 MB SPI flash, PCB antenna

Learn More

Datasheet

5,917In Stock

5,850Expected 21/07/2026

Cut Tape

£4.29

£3.72

£3.51

£3.24

Reel

£2.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 16 MB Quad SPI flash, IPEX antenna connector

ESP32-S3-WROOM-1U-N16R8
Espressif Systems
1: £4.92
3,531In Stock
10,400Expected 14/07/2026

Mfr. Part No.
ESP32-S3-WROOM-1U-N16R8

Mouser Part No
356-ESP32S3WM1UN16R8

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 16 MB Quad SPI flash, IPEX antenna connector

Learn More

Datasheet

3,531In Stock

10,400Expected 14/07/2026

£4.92

£4.27

£4.04

£3.73

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 16 MB SPI flash, PCB antenna

ESP32-S3-WROOM-1-N16R2
Espressif Systems
1: £4.68
1,497In Stock

Mfr. Part No.
ESP32-S3-WROOM-1-N16R2

Mouser Part No
356-ESP32S3WRM1N16R2

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 16 MB SPI flash, PCB antenna

Learn More

Datasheet

1,497In Stock

Cut Tape

£4.68

£4.29

£3.90

£3.51

Reel

£3.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

Multiprotocol Modules SMD module, ESP32-S3, 8 MB SPI flash, PCB antenna

ESP32-S3-WROOM-1-N8
Espressif Systems
1: £4.83
2,730In Stock
6,500Expected 21/07/2026

Mfr. Part No.
ESP32-S3-WROOM-1-N8

Mouser Part No
356-ESP32-S3WROOM1N8

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3, 8 MB SPI flash, PCB antenna

Learn More

Datasheet

2,730In Stock

6,500Expected 21/07/2026

Cut Tape

£4.83

£4.32

£3.37

£3.28

Reel

£2.86

View

Min.: 1
Mult.: 1

: 650

Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 8 MB Quad SPI flash, IPEX antenna connector

ESP32-S3-WROOM-1U-N8R8
Espressif Systems
1: £4.68
2,922In Stock
1,300Expected 21/05/2026

Mfr. Part No.
ESP32-S3-WROOM-1U-N8R8

Mouser Part No
356-ESP32S3WRM1UN8R8

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 8 MB Quad SPI flash, IPEX antenna connector

Learn More

Datasheet

2,922In Stock

1,300Expected 21/05/2026

Cut Tape

£4.68

£4.29

£3.90

£3.51

Reel

£3.13

View

Min.: 1
Mult.: 1

: 650

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 4 MB SPI flash, PCB antenna

ESP32-S3-WROOM-1-N4R2
Espressif Systems
1: £4.62
2,447In Stock
2,600Expected 21/07/2026

Mfr. Part No.
ESP32-S3-WROOM-1-N4R2

Mouser Part No
356-ESP32S3WROM1N4R2

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 4 MB SPI flash, PCB antenna

Learn More

Datasheet

2,447In Stock

2,600Expected 21/07/2026

£4.62

£4.13

£3.24

£3.14

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3, 16 MB SPI flash, IPEX antenna connector

ESP32-S3-WROOM-1U-N16
Espressif Systems
1: £4.44
849In Stock
4,550Expected 22/06/2026

Mfr. Part No.
ESP32-S3-WROOM-1U-N16

Mouser Part No
356-ESP32S3WROM1UN16

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3, 16 MB SPI flash, IPEX antenna connector

Learn More

Datasheet

849In Stock

4,550Expected 22/06/2026

£4.44

£3.84

£3.64

£3.35

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3, 16 MB SPI flash, PCB antenna

ESP32-S3-WROOM-1-N16
Espressif Systems
1: £4.47
1,326In Stock
6,500Expected 21/07/2026

Mfr. Part No.
ESP32-S3-WROOM-1-N16

Mouser Part No
356-ESP32S3WROOM1N16

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3, 16 MB SPI flash, PCB antenna

Learn More

Datasheet

1,326In Stock

6,500Expected 21/07/2026

£4.47

£3.95

£3.68

£3.37

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3, 4 MB SPI flash, IPEX antenna connector

ESP32-S3-WROOM-1U-N4
Espressif Systems
1: £3.80
875In Stock
5,850Expected 21/07/2026

Mfr. Part No.
ESP32-S3-WROOM-1U-N4

Mouser Part No
356-ESP32S3WROOM1UN4

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3, 4 MB SPI flash, IPEX antenna connector

Learn More

Datasheet

875In Stock

5,850Expected 21/07/2026

£3.80

£3.29

£3.12

£2.87

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3, 8 MB SPI flash, IPEX antenna connector

ESP32-S3-WROOM-1U-N8
Espressif Systems
1: £4.12
2,179In Stock

Mfr. Part No.
ESP32-S3-WROOM-1U-N8

Mouser Part No
356-ESP32S3WROOM1UN8

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3, 8 MB SPI flash, IPEX antenna connector

Learn More

Datasheet

2,179In Stock

£4.12

£3.57

£3.38

£3.12

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, IPEX antenna connector

ESP32-S3-WROOM-1U-N4R8
Espressif Systems
1: £4.29
393In Stock

Mfr. Part No.
ESP32-S3-WROOM-1U-N4R8

Mouser Part No
356-ESP32S3WRM1UN4R8

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, IPEX antenna connector

Learn More

Datasheet

393In Stock

£4.29

£3.72

£3.51

£3.24

View

Min.: 1
Mult.: 1

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 8 MB SPI flash, IPEX antenna connector.

ESP32-S3-WROOM-1U-N8R2
Espressif Systems
1: £4.71
9,750On Order

Mfr. Part No.
ESP32-S3-WROOM-1U-N8R2

Mouser Part No
356-ESP32S3WRM1UN8R2

Espressif Systems

Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 8 MB SPI flash, IPEX antenna connector.

Learn More

Datasheet

9,750On Order

£4.71

£4.16

£3.51

£3.34

View

Min.: 1
Mult.: 1

ESP32-S3-WROOM-1/1U Modules

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