Description
Technical Details: Microcontroller: ESP8266-12F Operating Voltage: 3V3 Input Voltage (recommended): DC 7-12V Digital I/O Pins: 8 (GPIO2, GPIO4, GPIO5, GPIO12, GPIO13, GPIO14, GPIO15, GPIO16) Analog Input Pins: 1 (A0) IO output maximum current: 12 mA Main frequency supports 80 MHz and 160 MHz LED_BUILTIN: GPIO 14 Comes with an external power jack (DC 7-12V) Dimensions: 54mm*56mm*15mm




