
1 / 3 · Click to enlarge
ESP8266 Web Server Serial WiFi Extension Board Shield ESP-13
The ESP8266 Web Server Serial WiFi Extension Board Shield ESP-13 is a value-for-money shield for arduino designed for everyday users. It features Model No. / Name: Expansion Shield and WiFi Specs.: 70mA(200mA MAX).
Available Offers
Free Delivery on this order. No minimum order value.
15-Day Easy Returns — hassle-free return & full refund.
Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.
Available Offers
5% Cashback
Pay with UPI & get 5% cashback (up to ₹50) via Razorpay
No-Cost EMI
Available on select bank cards at checkout. 0% interest for 3 months.
Free Shipping
Free delivery on all orders. No minimum order value.
Cash on Delivery
COD available on orders up to ₹5,000 across India.
Quick Specs
Ideal For
About This Product
The ESP8266 Web Server Serial WiFi Extension Board Shield ESP-13 is a value-for-money shield for arduino designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Model No. / Name: Expansion Shield
- WiFi Specs.: 70mA(200mA MAX) — fast, stable wireless internet
- Sleep Mode: <200uA
- WiFi Speed: 110-460800bps — fast, stable wireless internet
- Operating Temperature (°C): -40 to 125
- Length (mm): 60
- Width (mm): 40
- Weight (g): 20
Why Buy from Elecvora?
Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
Features:
- The WiFi module is industrial-grade chips ESP8266, which is ESP-12E with a metal shield, strong anti-interference ability;
- 1200/2400/4800/9600/19200/38400/57600/74800/ 115200 bps serial port baud rate.
- The shield is pin-compatible with Arduino Uno, Mega2560, and other control boards. A voltage converter chip is used to deal with 3.3V (Esp8266) and 5V (Arduino);
- Dual DIP switches are used for serial ports so that this module shield can be used alone as an Arduino Uno expansion board, and also be used as an ESP8266 expansion board;
- Serial data is transported to WiFi devices transparently, and vice versa. Arduino program does not need any configuration;
- A webServer is developed to configure WiFi parameters and serial port parameters;
- The module shield can be used as an independent ESP8266 development board. for instance, downloading the official AT commands firmware, NodeMCU open-source firmware can be used;
- The module shield also can be used as a stand-alone expansion board for Arduino Uno.





