ESP-32S ESP-WROOM-32 ESP32

Dimensions : 51.0mm x 26.5mm x 13.0mm Header Pin Spacing : 2.54mm Weight : 10.9g Supply Voltage (Recommended) : 4.5-10V Pin Operating Voltage : 3.3V Integrated SPI Flash Memory : 4 MB SRAM : 520 KB Temperature Operating Range : -40 °C to +85 °C Clock Speed : 80-240 MHz (Dual core 32-bit) Crystal Oscillator : 40 MHz

8,000 RWF