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Wireless-Tag WT8266-S5 ESP8266 Wifi Module

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Bluetooth and NRF Modules for everyday users

The Wireless-Tag WT8266-S5 ESP8266 Wifi Module by Wireless-tag is a value-for-money bluetooth and nrf modules designed for everyday users. It features Item Type: WiFi Module and Model No. / Name: WT8266-S5.

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₹823
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Total: ₹823
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 26 Aug9 Sept
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Quick Specs

Item Type: WiFi Module
Model No. / Name: WT8266-S5
CPU: Tensilica L106, 80 MHz (up to 160 MHz)
Memory Capacity: 50KB RAM, 32Mbit Flash
Module Size (LxWxH) mm: 24 x 16 x 3
WiFi Protocol: 802.11 b/g/n, 2.4 GHz, WEP/WPA-PSK/WPA2-PSK

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2423139Category: Bluetooth and NRF Modules

About This Product

The Wireless-Tag WT8266-S5 ESP8266 Wifi Module by Wireless-tag is a value-for-money bluetooth and nrf modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: WiFi Module — fast, stable wireless internet
  • Model No. / Name: WT8266-S5
  • CPU: Tensilica L106, 80 MHz (up to 160 MHz) — smooth, lag-free performance
  • Memory Capacity: 50KB RAM, 32Mbit Flash — effortless multitasking
  • Module Size (LxWxH) mm: 24 x 16 x 3
  • WiFi Protocol: 802.11 b/g/n, 2.4 GHz, WEP/WPA-PSK/WPA2-PSK — fast, stable wireless internet
  • Shipping Weight: 0.015 kg
  • Shipping Dimensions: 5 × 5 × 1 cm

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.

The WT8266-S5 is a low-power, high-performance Wi-Fi module designed for IoT applications. It utilizes the ESP8266 core processor, which integrates a Tensilica L106 32-bit microcontroller with a high-efficiency 16-bit RISC architecture. This module is ideal for various applications, including smart power grids, building automation, security systems, smart homes, and remote healthcare.


Features:

  1. Processor: Tensilica L106 32-bit CPU, 80 MHz (up to 160 MHz).
  2. Wi-Fi Support: IEEE 802.11 b/g/n, 2.4 GHz, WEP/WPA-PSK/WPA2-PSK.
  3. Memory: 50KB RAM, 32Mbit Flash (default).
  4. Power Consumption: Deep sleep < 20µA, power-down leakage < 5µA, standby < 1.0mW (DTIM3).
  5. Operating Voltage: 3.3V DC.
  6. Temperature Range: -20°C to 85°C (industrial grade).
  7. Size: 24mm x 16mm x 3mm (±0.2mm).
  8. Antenna: Integrated PCB antenna.
  9. Data Rate: UART baud rate up to 4 Mbps.
  10. Modes: Supports STA, AP, and STA+AP operation modes.
  11. Integrated Features: 10-bit ADC, TCP/IP stack, TR switch, LNA, power amplifier.
  12. Upgrade Support: AT remote upgrades and cloud-based OTA updates.
  13. Certifications: FCC, CE, RoHS compliant.

Package Includes:

1 x Wireless-Tag WT8266-S5 ESP8266 Wifi Module  

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.