{"title":"FireBeetle 2 ESP32-S3 (N4) Dual-core IoT Microcontroller (No Cam, 4MB Fl., 512KB SR., Supports AI Acceleration)","handle":"firebeetle-2-esp32-s3-n4-dual-core-iot-microcontroller-no-cam-4mb-fl-512kb-sr-supports-ai-acceleration","url":"/products/firebeetle-2-esp32-s3-n4-dual-core-iot-microcontroller-no-cam-4mb-fl-512kb-sr-supports-ai-acceleration","description":"The FireBeetle 2 ESP32-S3 (N4) is a main control board based on the Espressif ESP32-S3-WROOM-1-N4 module. It features a 32-bit dual-core processor, 4M FLASH memory, and supports WiFi and Bluetooth 5.0 communication. The board is equipped with AI acceleration capability, making it suitable for low-computational AI edge computing tasks. It offers rich peripheral interfaces, dual power supply modes, and supports various programming methods. With its compact design, it is ideal for IoT and AIoT projects.Rich peripheral interfaces\nIt includes 26 digital pins, 20 ADC channels, 3 UART interfaces, 2 SPI interfaces, 2 I2C interfaces, 2 I2S interfaces, 10 infrared transceivers, and 10 DMA controller channels. Additionally, it provides an onboard GDI display interface to meet various hardware connection requirements.Dual power supply modes\nIt supports both USB and external lithium battery power supply and can automatically switch between power sources in dual power supply mode. Furthermore, it supports both USB and external DC charging modes and allows hardware to control power on/off settings.\nSupport for multiple programming methods\nIncluding Arduino IDE, ESP-IDF, MicroPython, C language, and Python, catering to the programming preferences of different developers.Compact design, convenient for embedding\nWith dimensions of only 25.4mm × 60mm, it has onboard WIFI and Bluetooth antennas and adopts a stamp hole design, making it easy to embed or integrate into PCB prototypes.\nWide range of application scenarios\nIt is suitable for various scenarios such as home automation renovation, IoT device prototyping, IoT remote monitoring, and remote robot control. Additionally, it is also applicable to low-computational AI edge computing, voice command recognition, text recognition, and sensor data recognition applications.Furthermore, this product is one of the low-power IoT development boards in the FireBeetle series. If it does not meet your requirements, you can refer to the FireBeetle Series Selection Guide to choose a more suitable model.\nNote: This product does not come with a camera interface.\n\nFEATURES\n\nEquipped with ESP32-S3-WROOM-1-N4 dual-core module, supporting AI acceleration.\nClock frequency up to 240MHz, with built-in 512KB SRAM and 4M Flash.\nSupports dual-mode communication of Wi-Fi and Bluetooth 5 (LE).\nIntegrated power management, supporting lithium battery charging and hardware power on/off.\nOnboard independent GDI display interface, enabling quick connection to display screens.\nSupports various programming methods such as Arduino IDE, ESP-IDF, and MicroPython.\nCompact design with small size, suitable for IoT and AIoT projects with limited space and embedded systems.\n\nSPECIFICATION\n\nBasic Parameters\n\nInput VoltageUSB-C interface: 5V DCPH2.0 interface: 3.7V Li-ionVCC pin: 5V DC\nInterface: FireBeetle V2 series compatible\nModule Size: 25.4mm × 60mm\nWeight: 23.4g\n\n\n\nHardware Information\n\nProcessor: Xtensa® dual-core 32-bit LX7 microprocessor\nClock Frequency: 240 MHz\nSRAM: 512KB\nROM: 384KB\nFlash: 4MB\nRTC SRAM: 16KB\nUSB: USB 2.0 OTG full-speed interface\n\n\n\nWIFI\n\nWIFI Protocol: IEEE 802.11b/g/n\nWIFI Bandwidth: 2.4 GHz band supports 20 MHz and 40 MHz bandwidth\nWIFI Modes: Station mode, SoftAP mode, SoftAP+Station mode, and mixed mode\nWIFI Frequency: 2.4GHz\nFrame Aggregation: TX/RX A-MPDU, TX/RX A-MSDU\n\nBluetooth\n\nBluetooth Protocol: Bluetooth 5, Bluetooth mesh\nBluetooth Frequency: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps\n\nInterface Pins\n\nDigital I/O x26\nSPI x2\nUART x3\nI2C x2\nI2S x2\nLED PWM controller with 8 channels\nInfrared transceiver: 5 transmission channels, 5 reception channels\n2 × 12-bit SAR ADC, 20 channels\nDMA controller, 5 reception channels, and 5 transmission channels\n\nDOCUMENTS\n\nProduct wiki\nTutorial - First Time Use\nLED Blink\nBasic Tutorials\nAdvanced Tutorials\nTutorial for MicroPython\nBuild Environment for MicroPython\nMicroPython Interpreter\nMicroPython Tutorial\nESP32-S3-WROOM-1 Datasheet\nESP32-S3 Chip Datasheet\nSchematics\nDimension\nFireBeetle2 Shell stl\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":830,"title":"Default Title","sku":"DF-DFR1145","mpn":"DFR1145","price":18.86,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":1,"option1":"Default Title"}]}