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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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Frequency
Output Power
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Antenna Connector Type
Dimensions
Protocol - Bluetooth, BLE - 802.15.1
Protocol - WiFi - 802.11
Packaging
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 4 MB SPI flash, IPEX antenna connector.
Datasheet
More Info Available

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 85 C PCB 19.2 mm x 18 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3, 4 MB SPI flash, PCB antenna
Datasheet
6,000In Stock
18,200On Order
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm I2C, I2S, SPI, PWM, UART, USB 3 V 3.6 V - 40 C + 85 C PCB 25.5 mm x 18 mm x 3.1 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R8 with 3.3V, 8 MB Octal PSRAM die inside, 16 MB Quad SPI flash, PCB antenna
Datasheet
66,417In Stock
16,250Expected 27/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 650

2.4 GHz 20.5 dBm I2C, I2S, SPI, PWM, UART, USB 3 V 3.6 V - 40 C + 65 C PCB 25.5 mm x 18 mm x 3.1 mm Bluetooth 5.0 802.11 b/g/n Reel, Cut Tape, MouseReel
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 8 MB Quad SPI flash, PCB antenna
Datasheet
3,233In Stock
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm I2C, I2S, SPI, PWM, UART, USB 3 V 3.6 V - 40 C + 85 C PCB 25.5 mm x 18 mm x 3.1 mm Bluetooth 5.0 802.11 b/g/n Tray
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 16 MB Quad SPI flash, IPEX antenna connector
Datasheet
2,525In Stock
6,500Expected 30/07/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 65 C PCB 19.2 mm x 18 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 16 MB SPI flash, PCB antenna
Datasheet
1,685In Stock
3,900Expected 30/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 650

2.4 GHz 20.5 dBm I2C, I2S, SPI, PWM, UART, USB 3 V 3.6 V - 40 C + 85 C PCB 25.5 mm x 18 mm x 3.1 mm Bluetooth 5.0 802.11 b/g/n Reel, Cut Tape, MouseReel
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3, 8 MB SPI flash, IPEX antenna connector
Datasheet
1,432In Stock
6,500Expected 10/08/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 85 C PCB 19.2 mm x 18 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 8 MB SPI flash, PCB antenna
Datasheet
3,737In Stock
5,850Expected 30/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 650

2.4 GHz 20.5 dBm I2C, I2S, SPI, PWM, UART, USB 3 V 3.6 V - 40 C + 85 C PCB 25.5 mm x 18 mm x 3.1 mm Bluetooth 5.0 802.11 b/g/n Reel, Cut Tape, MouseReel
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3, 8 MB SPI flash, PCB antenna
Datasheet
1,161In Stock
11,700On Order
Min.: 1
Mult.: 1
: 650

2.4 GHz 20.5 dBm I2C, I2S, SPI, PWM, UART, USB 3 V 3.6 V - 40 C + 85 C PCB 25.5 mm x 18 mm x 3.1 mm Bluetooth 5.0 802.11 b/g/n Reel, Cut Tape
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 8 MB Quad SPI flash, IPEX antenna connector
Datasheet
1,807In Stock
7,800On Order
Min.: 1
Mult.: 1
: 650

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 65 C PCB 19.2 mm x 18 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Reel, Cut Tape
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 4 MB SPI flash, PCB antenna
Datasheet
2,482In Stock
1,950Expected 21/07/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm I2C, I2S, SPI, PWM, UART, USB 3 V 3.6 V - 40 C + 85 C PCB 25.5 mm x 18 mm x 3.1 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, PCB antenna
Datasheet
3,684In Stock
1,950Expected 21/07/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm I2C, I2S, SPI, PWM, UART, USB 3 V 3.6 V - 40 C + 65 C PCB 25.5 mm x 18 mm x 3.1 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3, 16 MB SPI flash, IPEX antenna connector
Datasheet
556In Stock
4,550Expected 20/11/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 85 C PCB 19.2 mm x 18 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3, 16 MB SPI flash, PCB antenna
Datasheet
661In Stock
6,500Expected 30/07/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm I2C, I2S, SPI, PWM, UART, USB 3 V 3.6 V - 40 C + 85 C PCB 25.5 mm x 18 mm x 3.1 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3, 4 MB SPI flash, IPEX antenna connector
Datasheet
733In Stock
5,200Expected 21/07/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 85 C PCB 19.2 mm x 18 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, IPEX antenna connector
Datasheet
209In Stock
6,500Expected 20/08/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 65 C PCB 19.2 mm x 18 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 16 MB SPI flash, IPEX antenna connector.
Datasheet
11,678Expected 14/09/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 85 C PCB 19.2 mm x 18 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 8 MB SPI flash, IPEX antenna connector.
Datasheet
6,226Expected 11/08/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 85 C PCB 19.2 mm x 18 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Bulk