ESP8266 Web Sever Serial WiFi Expansion Board Shiled ESP-12E

Description

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Product details

Product Description

• The standard pin interface spacing is fully compatible with Uno, Mega, etc. (unless standard sizes like Nano, and Mini)
• Adopt an advanced 3.3V power chip (same as the power chip of the official CC3000 expansion board), make the 3.3V provided in the development board more accurate, and make ESP8266 work like the official CC3000 chip, there is no difference.
•  Bring out a WiFi module power/maintenance interface, which is convenient for developers to expand power supply and maintenance.
• On-board ESP8266-12 industrial-grade stable serial port WiFi module, using enhanced PCB antenna, the signal is better.
• The operation mode (such as operation mode and upgrade mode) of the ESP8266-12 industrial-grade stable WiFi module can be quickly switched through the DIP switch, the serial port chip is integrated, and the firmware can be quickly flashed.
•  Built-in 5V to 3.3V TTL level converter to prevent high voltage TTL level from causing damage to the WiFi module. (General modules are not available)
• The onboard ESP8266-12 industrial-grade stable WiFi module has a metal shield with strong anti-interference.
•  Lead out all the interfaces of the onboard ESP8266-12 industrial-grade stable WiFi module with standard spacing, which is convenient for developers to develop in depth.7×24 online QQ group, forum, email technical guidance, sample program, technical data sharing.
•  Adopt a stackable design, you can continue to accumulate other modules on it, which is convenient to use.