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 (EUR) 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-S3R8 with 8 MB Octal PSRAM die inside, 4 MB Quad SPI flash, PCB antenna
Datasheet
4.354In Stock
1.950Expected 7/21/2026
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-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-S3R2 with 2 MB PSRAM die inside, 16 MB SPI flash, PCB antenna
Datasheet
7.058In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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, 4 MB SPI flash, PCB antenna
Datasheet
4.907In 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 Bulk
Espressif Systems Multiprotocol Modules SMD module, ESP32-S3R2 with 2 MB PSRAM die inside, 16 MB SPI flash, IPEX antenna connector.
Datasheet
5.126In Stock
4.500Expected 2/25/2026
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, 16 MB Quad SPI flash, IPEX antenna connector
Datasheet
8.068In Stock
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-S3R8 with 3.3V, 8 MB Octal PSRAM die inside, 16 MB Quad SPI flash, PCB antenna
Datasheet
893In Stock
18.200Expected 2/20/2026
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-S3R8 with 8 MB Octal PSRAM die inside, 8 MB Quad SPI flash, PCB antenna
Datasheet
7.567In 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, 4 MB Quad SPI flash, IPEX antenna connector
Datasheet
550In Stock
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, 8 MB SPI flash, IPEX antenna connector.
Datasheet
1.389In Stock
3.250Expected 3/23/2026
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, 8 MB Quad SPI flash, IPEX antenna connector
Datasheet
3.374In Stock
1.300Expected 2/20/2026
Min.: 1
Mult.: 1
Reel: 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
3.909In Stock
2.600Expected 7/21/2026
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, 16 MB SPI flash, IPEX antenna connector
Datasheet
1.047In Stock
4.550Expected 4/20/2026
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
1.871In Stock
7.150On 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-S3, 4 MB SPI flash, IPEX antenna connector
Datasheet
1.547In Stock
7.025On Order
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, 8 MB SPI flash, IPEX antenna connector
Datasheet
4.278In Stock
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
8.266In Stock
5.850Expected 3/23/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
5.231In Stock
6.500Expected 4/20/2026
Min.: 1
Mult.: 1
Reel: 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