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Taidacent ESP8266 ESP12 ESP12E GPIO Ethernet WiFi Shield UART Serial Wireless Web Server Development Board for Arduino Mega UNO 3V 5V TTL Interface


Price: $17.58
(as of Jun 20,2021 07:48:12 UTC – Details)



The standard pin interface spacing is fully compatible with Uno, Mega, etc. (Unless standard size, such as Nano, Mini)
The advanced 3.3V power chip (same as the power chip of the official CC3000 expansion board) is used to make the 3.3V provided in the development board more accurate, so that the ESP8266 works as normal as the official cc3000 chip without any gap.
Leads out a WiFi module power supply/maintenance interface, which is convenient for developers to extend power supply and maintenance.
The onboard ESP8266-12 industrial-grade stable serial port WiFi module uses an enhanced PCB antenna for better signal.
The operating mode (such as operating mode and upgrade mode) of the ESP8266-12 industrial-grade stable WiFi module can be quickly switched through the dial switch, and the serial port chip can be integrated to quickly flash the firmware.
Built-in 5V to 3.3V TTL level converter to prevent high-voltage TTL level from causing damage to the WiFi module. (No general module)
The onboard ESP8266-12 industrial-grade stable WiFi module has a metal shield, which has strong anti-interference.
All interfaces of the on-board ESP8266-12 industrial-grade stable WiFi module are drawn with standard spacing, which is convenient for developers to develop in depth With a stackable design, you can continue to add other modules on it, which is convenient to use.
The 4 LEDs on board display the status of ESP8266, which are PWR, DFU, AP, STA, and the operating mode is clear at a glance.

The standard pin interface spacing is fully compatible with Uno, Mega, etc. (Unless standard size, such as Nano, Mini)
The advanced 3.3V power chip (same as the power chip of the official CC3000 expansion board) is used to make the 3.3V provided in the development board more accurate, so that the ESP8266 works as normal as the official cc3000 chip without any gap.
Leads out a WiFi module power supply/maintenance interface, which is convenient for developers to extend power supply and maintenance.
The onboard ESP8266-12 industrial-grade stable serial port WiFi module uses an enhanced PCB antenna for better signal
The operating mode (such as operating mode and upgrade mode) of the ESP8266-12 industrial-grade stable WiFi module can be quickly switched through the dial switch, and the serial port chip can be integrated to quickly flash the firmware. Built-in 5V to 3.3V TTL level converter to prevent high-voltage TTL level from causing damage to the WiFi module. (No general module)

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