Description:
Connect your next Arduino project with an adorable microcontroller at a very affordable price! This Wi-Fi module is part of ESP8266 series which is a high-performance wireless System On a Chip (SOC). It is designed for minimal space requirement and offers a complete and standalone Wi-Fi networking solution at the lowest possible cost. It can be used to host the application or to offload Wi-Fi networking functions from another application processor. It has an onboard PCB antenna and 9 GPIOs + ADC.
ESP-12F is an upgrade based on ESP-12E and has 22 pin counts. The revised antenna design increased communication distance by 30%-50% 16 pin counts. It is also FCC, CE and RoHS approved module is fully compatible with previous versions of ESP-12 series.
Pin Configuration:
RST – Reset the module
ADC – A/D Conversion result. Input voltage range 0-1v,scope:0-1024
EN – Chip enable pin. Active high
GPIO16 – GPIO16, can be used to wake up the chipset from deep sleep mode
GPIO14 – GPIO14, HSPI_CLK
GPIO12 – GPIO12, HSPI_MISO
GPIO13 – GPIO13, HSPI_MOSI, UART0_CTS
VCC – 3.3V power supply (VDD)
CS0 – Chip selection
MISO – Salve output Main input
IO9 – GPIO9
IO10 – GBIO10
MOSI – Main output slave input
SCLK – Clock
GND – GND
GPIO15 – GPIO15, MTDO, HSPICS, UART0_RTS
GPIO2 – GPIO2, UART1_TXD
GPIO0 – GPIO0
GPIO4 – GPIO4
GPIO5 – GPIO5
RXD – UART0_RXD, GPIO3
TXD – UART0_TXD, GPIO1
Features:
802.11 b/g/n
Integrated low power 32-bit MCU
Integrated 10-bit ADC
Integrated TCP/IP protocol stack
Integrated TR switch, balun, LNA, power amplifier and matching network
Integrated PLL, regulators, and power management units
Supports antenna diversity
Wi-Fi 2.4 GHz, support WPA/WPA2
Support STA/AP/STA+AP operation modes
Support Smart Link Function for both Android and iOS devices
SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
STBC, 1×1 MIMO, 2×1 MIMO
A-MPDU & A-MSDU aggregation and 0.4s guard interval
Deep sleep power <10uA, Power-down leakage current < 5uA
Wake up and transmit packets in < 2ms
Standby power consumption of < 1.0mW (DTIM3)
+20dBm output power in 802.11b mode
Operating temperature range -40C ~ 125C
FCC, CE, and ROSH certified
Specifications:
Wi-Fi Parameters
Certificates: FCC/CE/ROSH
Wi-Fi Protocols: 802.11 b/g/n
Frequency Range: 2.4GHz-2.5GHz (2400M-2483.5M)
Hardware Parameters
Peripheral Bus: UART/HSPI/I2C/I2S/Ir Remote Control, GPIO/PWM
Operating Voltage: 3.0~3.6V
Operating Current: Average value: 80mA
Operating Temperature Range: -40°~125°
Ambient Temperature Range: Normal temperature
Package Size: 16mm*24mm*3mm
Software Parameters
Wi-Fi mode: station/softAP/SoftAP+station
Security: WPA/WPA2
Encryption: WEP/TKIP/AES
Firmware Upgrade: UART Download / OTA (via network) / download and write firmware via host
Software Development: Supports Cloud Server Development / SDK for custom firmware development
Network Protocols: IPv4, TCP/UDP/HTTP/FTP
User Configuration: AT Instruction Set, Cloud Server, Android/iOS App
Contents:
1x ESP8266 ESP-12F WiFi Module