{"title":"ESP32-S2-WROVER Wi-Fi Module (PCB Antenna)","handle":"esp32-s2-wrover-wi-fi-module-pcb-antenna","url":"/products/esp32-s2-wrover-wi-fi-module-pcb-antenna","description":"The ESP32-S2-WROVER is a Wi-Fi MCU module built around the ESP32-S2 chip with 4 MB SPI flash and 2 MB PSRAM. The additional PSRAM makes it well suited for applications requiring larger data buffers, such as audio and video processing.\n\nBased on the Xtensa single-core 32-bit LX7 CPU running at up to 240 MHz, the module offers a rich set of peripherals including SPI, I2S, UART, I2C, USB 1.1 OTG, ADC, DAC, capacitive touch sensor, camera interface, and LCD interface. It supports multiple low-power modes and includes hardware security features such as Secure Boot, Flash Encryption, and integrated AES/SHA/RSA.\n\n\nNote: This is a standalone module recommended for experienced developers. Peripheral circuitry must be soldered for use, and some peripheral interfaces may not fully support all sample code functionality.\n\n\nKey Features\n\n\nESP32-S2 Processor – Xtensa single-core LX7 @ up to 240 MHz\n\nWi-Fi – 802.11 b/g/n, up to 150 Mbps, 2412–2484 MHz\n\n4 MB Flash + 2 MB PSRAM – Extended memory for data-intensive applications\n\nUSB 1.1 OTG – Full-speed USB On-The-Go interface\n\nLow Power Modes – Fine-grained clock gating, dynamic voltage and frequency scaling, ULP coprocessor\n\nHardware Security – eFuse, Secure Boot, Flash Encryption, Digital Signature, AES/SHA/RSA\n\nPCB Antenna – Integrated on-board antenna\n\n\nSpecifications\n\n\nCPU: Xtensa single-core 32-bit LX7 @ up to 240 MHz\n\nROM: 128 KB\n\nSRAM: 320 KB + 16 KB RTC SRAM\n\nFlash: 4 MB SPI\n\nPSRAM: 2 MB\n\nWi-Fi: 802.11 b/g/n, up to 150 Mbps\n\nInterfaces: GPIO, SPI, UART, I2C, I2S, LCD, Camera, IR, LED PWM, USB 1.1, ADC, DAC, touch sensor, temperature sensor\n\nGPIO Count: 43\n\nCrystal: 40 MHz oscillator\n\nOperating Voltage: 3.0–3.6 V\n\nOperating Temperature: −40 to 85 °C\n\nDimensions: 18 × 31 × 3.3 mm\n\nCertifications: FCC, CE-RED, SRRC, RoHS/REACH\n\n\nPackage Contents\n\n1× ESP32-S2-WROVER Wi-Fi module (PCB antenna)\n\n\nResources\n\nESP32-S2-WROVER Datasheet\nESP32-S2 Technical Reference Manual\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":3380,"title":"Default Title","sku":"DF-DFR0743-WROVER","price":6.73,"on_sale":false,"in_stock":true,"available_quantity":5,"option1":"Default Title"}]}