Processor: Dual-core Tensilica LX6, up to 240 MHz Wireless Connectivity: Wi-Fi (IEEE 802.11 b/g/n), Bluetooth v4.2 (BR/EDR BLE) Operating Frequency: 2.4 GHz ISM band Flash Memory: 4 MB (typical) GPIO Pins: 38 pins (19 pins per side) Operating Voltage: 3.3 V Power Supply: Micro-USB or VIN pin USB Interface: Micro-USB with onboard USB-to-UART Buttons: EN (Reset) Programming Support: Arduino IDE, ESP-IDF, MicroPython Applications: IoT devices, home & industrial automation, robotics, data acquisition systems
