Waveshare ESP-12F WiFi Module Based on ESP8266

Overview 1. The ESP-12F is a WiFi module based on ESP8266, with built-in 32Mbit Flash, in the small SMD22 package. Therere also onboard PCB antenna and metal shield. In short, its a small form factor and fairly high cost effective WiFi module. 2. With the pre-flashed AT firmware, you can control the module through UART AT commands easily. The module integrates MCU inside, supports other developments like Lua/Micropython/Arduino to achieve flexible and fast prototyping, make it easy to integrate the module into IoT applications. Features 1. 802.11b/g/n Wi-Fi+BT SOC 2. Integrated Tensilica L106 ultra-low-power 32-bit micro MCU, run at 80 MHz and 160 MHz frequency, supports RTOS 3. Built-in 1-ch 10 bit high precision ADC 4. Supports UART/GPIO/ADC/PWM/I2C 5. SMD22 package 6. ntegrated Wi-Fi MAC/ BB/RF/PA/LNA 7. Supports multi sleep modes, deep sleep current as low as 20uA 8. UART baudrate up to 4Mbps 9. Embedded Lwip protocol stack 10. Supports STA/AP/STA+AP operation mode 11. Supports Smart Config (APP) / AirKiss (WeChat), one key networking 12. Supports UART local firmware upgrade and/or remote firmware upgrade (FOTA) 13. AT commands for getting started fast 14. Supports secondary development, integrated Windows / Linux environment Applications The ESP-12F suit for IOT applications such as: 1. Smart home 2. Intelligent building 3. Industrial automation 4. Wearable devices 5. IP camera 6. Intelligent agriculture Specifications 1. WIFI chip: ESP32 2. Built-in Flash: 32Mbit 3. Package: SMD22 4. Antenna: Onboard PCB antenna 5. Frequency range: 2.4G ~ 2.5G (2400M ~ 2483.5M) 6. WIFI protocol: 802.11b/g/n WiFi 7. Bluetooth: N/A 8. WIFI mode: STA, AP, STA+AP 9. Security: WPA / WPA2 10. Encryption: WEP / TKIP / AES 11. Firmware upgrade: UART / OTA 12. Transmitting power: 802.11b: 16 ±2dBm(@11Mbps);8 02.11g: 14 ±2dBm(@54Mbps); 802.11n: 13 ±2dBm(@HT20,MCS7) 13. Receiving sensitivity: CCK,1Mbps: -90 dBm ;CCK,11Mbps: -85 dBm ;6Mbps(1/2 BPSK): -88 dBm ;54Mbps(3/4 64-QAM): -70 dBm; HT20, MCS7(65Mbps, 72.2Mbps): -67 dBm 14. Power: Continuous Transmission: ~80mA (peak: 300mA) ;Deep Sleep:~6.5uA 15. UART baudrate: 300 ~ 4608000 bps (default 115200bps) 16. Operating temp: -20 ℃ ~ 85 ℃ 17. Storage condition: -40 ℃ ~ 85 ℃, < 90%RH 18. Dimensions: 24x16x3 (mm) 19. Weight: 2g 20. Packing List: ESP-12F x1