SPECIFICATIONS

Product features:

Stable performance

Easy to operate

Easy to use

Compact in appearance

Very convenient for debugging

Product Description

We have added peripheral circuits to it for easy learning and development. The CH340G serial port chip used in the peripheral circuit has stable performance and is very convenient for debugging. Simply connect it to a computer with an mrico USB cable, and you can download programs for debugging. You can also use dedicated software to burn firmware.

WiFi module parameters:

802.11 b/g/n

Passed FCC wireless certification

Built in Tensilica L106 ultra-low power 32-bit micro MCU, with main frequency support of 80 MHz and 160 MHz, and support for RTOS

Built in 10 bit high-precision ADC

Built in TCP/IP protocol stack

Built in TR switch, balun, LNA, power amplifier, and matching network

Built in PLL, regulator, and power management components, with an output power of 20dBm in 802.11b mode

Aggregation of A-MPDU and A-MSDU with a protection interval of 0.4s

WiFi @ 2.4GHz, supports WPA/WPA2 security mode

Support remote AT upgrade and cloud OTA upgrade

Support STA/AP/STA+AP working mode

Supports Smart Configuration functionality (including Android and iOS devices)

Hspi, UART, I2C, I2S, IR remote control, PWM, GPIO

Deep sleep maintains a current of 10uA and a turn off current of less than 5uA

Wake up, connect, and transmit data packets within 2ms

Power consumption in standby mode is less than 1.0mW (DTIM3)

Working temperature range: -40 ℃ -125 ℃

Instructions for use:

The ESP12E WiFi module is a WiFi module developed by Anxin based on Lexin's ESP8266 chip. It has numerous development environments. You can go to the official website of Anxin to obtain resources. We can also use the Arduino IDE development environment because it is very simple. Below, we will use it as an example to illustrate its usage. The Arduino IDE software can be downloaded and installed using the Baidu installation method, which is not difficult.

1. Open the software preferences and attach the website address, http://arduino.esp8266.com/stable/package_esp8266com_index.json

2. Add ESP8266 development board resources, search for ESP, find ESP8266 resource installation

3. After installation, select the development board NodeMCU1.0 and configure the development board parameters

4. Select sample program

5. Open the sample program

6. Compile and download programs to the development board

7. Click to open the serial port monitor to check the WiFi connection status. If WiFi is not connected, the "point number" will be displayed. If WiFi is connected, the WiFi name and IP address will be displayed. The above is the usage method of the WiFi module in the Arduino development environment.

inventory

1X module