Waveshare ESP 12F WiFi Module Based on ESP8266 Built in 32Mbit Flash SMD22 Package Onboard PCB Antenna and Metal Shield 1 ch 10 bit High Precision ADC Supports UART/GPIO/ADC/PWM/I2C

802.11b/g/n Wi-Fi SOC. Integrated Tensilica L106 ultra-low-power 32-bit micro MCU, run at 80 MHz and 160 MHz frequency, supports RTOS. Built-in 1-ch 10 bit high precision ADC. Integrated Wi-Fi MAC/ BB/RF/PA/LNA. UART baudrate up to 4Mbps. Embedded Lwip protocol stack. AT commands for getting started fast. Supports UART/GPIO/ADC/PWM/I2C. Supports multi sleep modes, deep sleep current as low as 20uA. Supports STA/AP/STA+AP operation mode. Supports Smart Config (APP) / AirKiss (WeChat), one key networking. Supports UART local firmware upgrade and/or remote firmware upgrade (FOTA). Supports secondary development, integrated Windows / Linux environment. The ESP-12F suit for IOT applications such as:Smart home,Intelligent building,Industrial automation,Wearable devices,IP camera,Intelligent agriculture. esp wifi module integrate mcu development arduino iot applications sleep modes firmware upgrade smart intelligent chip