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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.

Learn More

Datasheet

More Info Available

Restricted Availability

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

ESP32-S3-WROOM-1-N4
Espressif Systems
1: £3.91
6,014In Stock
18,200On Order

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

6,014In Stock

18,200On Order

£3.91

£3.39

£3.15

£2.95

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: £5.06
60,256In Stock
22,750On 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

60,256In Stock

22,750On Order

Cut Tape

£5.06

£4.40

£4.16

£3.81

Reel

£3.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

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
3,489In 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

3,489In Stock

£4.71

£4.11

£3.88

£3.55

View

Min.: 1
Mult.: 1

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: £5.18
2,595In Stock
6,500Expected 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

2,595In Stock

6,500Expected 14/07/2026

£5.18

£4.63

£4.24

£3.92

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: £4.71
1,925In Stock
3,900Expected 10/08/2026

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

1,925In Stock

3,900Expected 10/08/2026

Cut Tape

£4.71

£4.11

£3.88

£3.55

Reel

£3.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

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

ESP32-S3-WROOM-1U-N8
Espressif Systems
1: £4.25
1,467In Stock
6,500Expected 10/08/2026

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

1,467In Stock

6,500Expected 10/08/2026

£4.25

£3.68

£3.42

£3.20

View

Min.: 1
Mult.: 1

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: £11.26
358In Stock
7,337On 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

358In Stock

7,337On Order

£11.26

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: £4.42
4,006In 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

4,006In Stock

5,850Expected 21/07/2026

Cut Tape

£4.42

£3.82

£3.56

£3.33

Reel

£2.99

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: £4.25
1,701In Stock
5,850Expected 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

1,701In Stock

5,850Expected 21/07/2026

Cut Tape

£4.25

£3.68

£3.38

£3.20

Reel

£2.87

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: £4.71
2,459In Stock
7,800On Order

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

2,459In Stock

7,800On Order

Cut Tape

£4.71

£4.11

£3.88

£3.55

£3.35

Reel

£2.72

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: £4.08
2,783In Stock
1,950Expected 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

2,783In Stock

1,950Expected 21/07/2026

£4.08

£3.54

£3.29

£3.08

View

Min.: 1
Mult.: 1

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: £4.42
3,684In 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

3,684In Stock

1,950Expected 21/07/2026

£4.42

£3.82

£3.56

£3.33

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: £4.54
647In Stock
4,550Expected 20/11/2026

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

647In Stock

4,550Expected 20/11/2026

£4.54

£3.97

£3.75

£3.41

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: £4.58
897In 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

897In Stock

6,500Expected 21/07/2026

£4.58

£4.06

£3.75

£3.46

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: £4.42
209In Stock
6,500Expected 20/08/2026

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

209In Stock

6,500Expected 20/08/2026

£4.42

£3.82

£3.56

£3.33

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: £4.42
123In 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

123In Stock

5,850Expected 21/07/2026

£4.42

£3.95

£3.27

£3.01

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: £4.71
11,678Expected 14/09/2026

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

11,678Expected 14/09/2026

£4.71

£4.11

£3.88

£3.55

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: £4.77
6,226Expected 11/08/2026

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

6,226Expected 11/08/2026

£4.77

£4.21

£3.62

£3.39

View

Min.: 1
Mult.: 1

ESP32-S3-WROOM-1/1U Modules

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