✦ Verified product
Espressif ESP32 S3 WROOM 1U Module
EUR 4.85
Type
OpenELAB Technology Ltd.
Verified independent store
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The ESP32-S3-WROOM-1 and ESP32-S3-WROOM-1U are general-purpose Wi-Fi + Bluetooth Low Energy MCU modules, equipped with the ESP32-S3 series chip. In addition to offering a wide rang
e of peripheral interfaces, the modules feature powerful neural network computing and signal processing capabilities, making them suitable for various AIoT applications such as wake word detection, voice command recognition, facial detection and recognition, smart home devices, smart appliances, smart control panels, and smart speakers. The ESP32-S3-WROOM-1 uses a PCB onboard antenna, while the ESP32-S3-WROOM-1U is designed with a connector for an external antenna. Features CPU and On-Chip Memory Integrated ESP32-S3 series chip with Xtensa® dual-core 32-bit LX7 microprocessor (supports single-precision floating-point unit) with clock frequency up to 240 MHz 384 KB ROM 512 KB SRAM 16 KB RTC SRAM Up to 16 MB PSRAM Wi-Fi Supports 802.11 b/g/n Data rates up to 150 Mbps in 802.11n mode Frame aggregation (TX/RX A-MPDU, TX/RX A-MSDU) 0.4 µs guard interval Operating channel center frequency range: 2412 ~ 2484 MHz Bluetooth Bluetooth Low Energy (Bluetooth LE): Bluetooth 5, Bluetooth mesh Supports data rates of 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps Advertising Extensions Multiple Advertisement Sets Channel Selection Algorithm #2 Coexistence of Wi-Fi and Bluetooth with shared antenna Peripherals GPIO, SPI, LCD, Camera interface, UART, I2C, I2S, Infrared remote, Pulse counter, LED PWM, Full-speed USB 2.0 OTG, USB Serial/JTAG controller, MCPWM, SDIO host interface, GDMA, TWAI® controller (compatible with ISO 11898-1), ADC, Touch sensor, Temperature sensor, Timers, and Watchdog Module Integrated Components 40 MHz integrated crystal oscillator Up to 16 MB Quad SPI flash Antenna Options Onboard PCB antenna (ESP32-S3-WROOM-1) Connector for external antenna (ESP32-S3-WROOM-1U) Operating Conditions Operating voltage/power supply voltage: 3.0 ~ 3.6 V Operating temperature: 65 °C version: –40 ~ 65 °C 85 °C version: –40 ~ 85 °C 105 °C version: –40 ~ 105 °C Certifications Environmental Certifications: RoHS/REACH Testing HTOL/HTSL/uHAST/TCT/ESD Comparison of ESP32-S3-WROOM-1/1U Modules Model Chip Flash PSRAM Antenna Dimensions (mm) ESP32-S3-WROOM-1-N4 ESP32-S3 4 MB 0 PCB onboard antenna 18 × 25.5 × 3.1 ESP32-S3-WROOM-1-N8 ESP32-S3 8 MB 0 PCB onboard antenna 18 × 25.5 × 3.1 ESP32-S3-WROOM-1-N16 ESP32-S3 16 MB 0 PCB onboard antenna 18 × 25.5 × 3.1 ESP32-S3-WROOM-1-H4 (105 °C) ESP32-S3R2 4 MB 2 MB (Quad SPI) PCB onboard antenna 18 × 25.5 × 3.1 ESP32-S3-WROOM-1-H8R2 ESP32-S3R2 8 MB 2 MB (Quad SPI) PCB onboard antenna 18 × 25.5 × 3.1 ESP32-S3-WROOM-1-N8R2 ESP32-S3R2 16 MB 2 MB (Quad SPI) PCB onboard antenna 18 × 25.5 × 3.1 ESP32-S3-WROOM-1-N16R2 ESP32-S3R2 16 MB 2 MB (Quad SPI) PCB onboard antenna 18 × 25.5 × 3.1 ESP32-S3-WROOM-1-H4R8 (105 °C) ESP32-S3R8 4 MB 8 MB (Quad SPI) PCB onboard antenna 18 × 25.5 × 3.1 ESP32-S3-WROOM-1-N8R8 (65 °C) ESP32-S3R8 8 MB 8 MB (Quad SPI) PCB onboard antenna 18 × 25.5 × 3.1 ESP32-S3-WROOM-1-N16R8 (65 °C) ESP32-S3R8 16 MB 8 MB (Quad SPI) PCB onboard antenna 18 × 25.5 × 3.1 ESP32-S3-WROOM-1U-N4 ESP32-S3 4 MB 0 IPEX external antenna connector 18 × 19.2 × 3.2 ESP32-S3-WROOM-1U-N8 ESP32-S3 8 MB 0 IPEX external antenna connector 18 × 19.2 × 3.2 ESP32-S3-WROOM-1U-N16 ESP32-S3 16 MB 0 IPEX external antenna connector 18 × 19.2 × 3.2 ESP32-S3-WROOM-1U-N4R2 ESP32-S3R2 4 MB 2 MB (Quad SPI) IPEX external antenna connector 18 × 19.2 × 3.2 ESP32-S3-WROOM-1U-N8R2 ESP32-S3R2 8 MB 2 MB (Quad SPI) IPEX external antenna connector 18 × 19.2 × 3.2 ESP32-S3-WROOM-1U-N16R2 (85 °C) ESP32-S3R2 16 MB 2 MB (Quad SPI) IPEX external antenna connector 18 × 19.2 × 3.2 ESP32-S3-WROOM-1U-N4R8 (85 °C) ESP32-S3R8 4 MB 8 MB (Quad SPI) IPEX external antenna connector 18 × 19.2 × 3.2 ESP32-S3-WROOM-1U-N8R8 (65 °C) ESP32-S3R8 8 MB 8 MB (Quad SPI) IPEX external antenna connector 18 × 19.2 × 3.2 ESP32-S3-WROOM-1U-N16R8 (65 °C) ESP32-S3R8 16 MB 8 MB (Quad SPI) IPEX external antenna connector 18 × 19.2 × 3.2