{"title":"FireBeetle Board ESP32-E (Arduino Compatible)","handle":"firebeetle-board-esp32-e-arduino-compatible","url":"/products/firebeetle-board-esp32-e-arduino-compatible","description":"The FireBeetle Board ESP32-E is a compact IoT development board based on the ESP-WROOM-32E module with a Tensilica LX6 dual-core processor running at 240MHz. It supports Wi-Fi 802.11 b/g/n and Bluetooth 4.2 (BR/EDR + BLE) for versatile wireless connectivity.\n\nDesigned for ultra-low power IoT applications, the board draws as little as 10µA in deep sleep. It features an on-board LiPo charging circuit with PH2.0 battery connector, a GDI display port, an RGB LED, and a stamp-hole design for direct PCB embedding. Arduino IDE compatible with one-click upload.\n\nKey Features\n\n\nESP32 Dual-Core – Tensilica LX6 at 240MHz with 520KB SRAM and 16Mbit flash\n\nWi-Fi + Bluetooth 4.2 – Dual-mode wireless with up to 150Mbps Wi-Fi\n\nUltra-Low Power – 10µA deep sleep, 80mA average operating current\n\nOn-Board LiPo Charging – Up to 500mA charge current via USB, PH2.0 battery connector\n\nGDI Display Port – Easy connection to compatible displays\n\nRGB LED – On-board addressable LED on pin D8\n\nStamp Hole Design – Embed directly into custom PCBs\n\nArduino Compatible – One-click upload via Arduino IDE\n\n\nSpecifications\n\n\nProcessor: Tensilica LX6 dual-core, 240MHz\n\nMemory: 520KB SRAM, 16Mbit flash\n\nOperating Voltage: 3.3V\n\nInput Voltage: 3.3–5.5V\n\nMax Discharge Current: 600mA @ 3.3V LDO\n\nWi-Fi: 802.11 b/g/n, 2.4–2.5GHz\n\nBluetooth: v4.2 BR/EDR + BLE\n\nDigital I/O: 10 (Arduino default)\n\nAnalogue Input: 5 (Arduino default)\n\nInterfaces: SPI, I²C, I²S\n\nOperating Temperature: −40°C to 85°C\n\nDimensions: 25.4 × 60 mm\n\n\nIdeal For\n\nIoT smart home and industrial applications\nBattery-powered wireless sensor nodes\nWearable electronics\nEmbedding into custom PCB designs\n\n\nPackage Contents\n\n1× FireBeetle Board ESP32-E\n1× 18-pin male header (2.54mm)\n1× 18-pin female header (2.54mm)\n1× 14-pin male header (2.54mm)\n1× 14-pin female header (2.54mm)\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":3473,"title":"Default Title","sku":"DF-DFR0654","price":16.81,"on_sale":false,"in_stock":true,"available_quantity":828,"option1":"Default Title"}]}