ESP12E VS ESP12F: Which one is better?

The ESP-12E is a market-available tiny Wi-Fi module that is used to establish a wireless network connection for a microcontroller or processor. The ESP-12E is built around the ESP8266EX, a high-integration wireless SoC. (System on Chip). It has the capacity to integrate Wi-Fi functionality into systems or run as a standalone application. It is a low-cost option for IoT application development. The ESP-12E is part of the ESP-XX series. ESP8266 SoC is used in all of them, although they differ in terms of output pins, flash memory, and antenna type. These modules, which range in price and performance from ESP-01 to ESP-15, are the best. These modules are commonly used by engineers to provide a wireless connection between two applications. These modules are excellent for data sharing and IoT.

The ESP12F is a high-integration wireless SOC for mobile platform designers who are limited by size and power. It offers unrivaled capacity to embed Wi-Fi capabilities within other systems or to operate as an independent application at the lowest cost and with the smallest footprint possible.

The ESP8266EX is a comprehensive and self-contained Wi-Fi networking solution that can either host or offload Wi-Fi networking functionality from another application processor. When the ESP8266EX runs the application, it does so from an external flash drive. In order to boost the system's performance in such applications, it contains an integrated cache.

ESP12E Features

• Frequency Range: 2.412 - 2.484 GHz

• Serial Transmission: 110 - 921600 bps, TCP Client 5

• SDIO 2.0, SPI, and UART Interface available

• PWM available

• One ADC channel is available

• Programmable GPIO available

• Wireless Network Type: STA / AP / STA + AP

• Security Type: WEP / WPA-PSK / WPA2-PSK

• Encryption Type: WEP64 / WEP128 / TKIP / AES

• Network Protocol: IPv4, TCP / UDP / FTP / HTTP

• Operating Voltage: 3.3V

• Maximum current allowed to draw per pin: 15mA

• Power down leakage current of < 10uA

• Integrated low power 32-bit MCU

• Onboard PCB Antenna

• Wake up and transmit packets in < 2ms

• Standby power consumption of < 1.0mW

• Operating Temperature: -40ºC to +125 ºC

ESP12F 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, 1x1 MIMO, 2x1 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

Pin Descriptions:

Because there is no complicated circuitry or programming in this module, it is incredibly simple to use. To further understand how the module works, we'll build a basic application circuit.

Setting up a simple application circuit consists of the following steps:

• Connect the module to a source of positive +3.3V power.

• Connect the RDX of the ESP to the RDX of the C and the TXD of the ESP to the TXD of the C to connect the module to a microcontroller or an ARDUINO via UART.

• Download the module's libraries from the internet. The IDE for ARDUINO will come with pre-installed libraries. If you don't have them, simply download them from the ARDUINO website.

• Create software to configure the baud rate and data transfer.

• Send data to the module for transmission through Wi-Fi or Bluetooth. Data from the module that was communicated through Wi-Fi is received.

• Another option for configuring the module is to bypass the microcontroller and connect the module directly to the PC through FTDI. After the interface, you can use a serial monitor to communicate with the module.

Step 1: Parts Needed

Step 2: Setup the Power Supply

Step 3: Solder the ESP-12F on the Adapter

ESP12E Application

• Station of the weather

• Internet of Things (IoT) applications

• Appliances for the home

• Applications for toys and games

• Control systems that work without wires

• Automating your home

• Tags with security IDs

ESP12F Applications

• Smart home

• Intelligent building

• Industrial automation

• Wearable devices

• IP camera

• Intelligent agriculture

The ESP8266-12F is an improved version of the ESP8266-12E, with a better peripheral circuit, four laminate plate processes, and improved impedance matching. The signal output is better, it is stable with anti-jamming ability, and the PCB antenna has been perfected after professional laboratory testing and ROHS certification. Based on the SPI and the new six IO ports, mouth extraction allows for easier development and a wider range of applications.

The built-in cloud services on the ESP8266-12F allow you to utilize three instructions to control the global remote control feature.

The ESP-12F features a ground-breaking design, a new four-layer board, and a revised antenna. RF performance enhancement extended communication distance by 30 to 50 percent when compared to the ESP-12E! Semi-hole chip technology, metal shielding shell for all IO leads, FCC, CE, and RoHS certification, on-board PCB antenna, 4M bytes Flash.

The ESP-12F and ESP-12E are the same size and have the same pins. The antenna design is the only difference between the two. The updated ESP-12F antenna is said to be better tuned. The ESP12E and ESP12F are nearly identical modules, but the ESP12F is a better variant of the ESP12E with a better antenna design and higher output power.