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  • integrated circuits smd ic ESP8266 wifi chip esp32 price wifi chip ESP8266EX IC chip used for esp8266 wifi module smart home
  • integrated circuits smd ic ESP8266 wifi chip esp32 price wifi chip ESP8266EX IC chip used for esp8266 wifi module smart home
  • integrated circuits smd ic ESP8266 wifi chip esp32 price wifi chip ESP8266EX IC chip used for esp8266 wifi module smart home
  • integrated circuits smd ic ESP8266 wifi chip esp32 price wifi chip ESP8266EX IC chip used for esp8266 wifi module smart home
  • integrated circuits smd ic ESP8266 wifi chip esp32 price wifi chip ESP8266EX IC chip used for esp8266 wifi module smart home
  • integrated circuits smd ic ESP8266 wifi chip esp32 price wifi chip ESP8266EX IC chip used for esp8266 wifi module smart home
integrated circuits smd ic ESP8266 wifi chip esp32 price wifi chip ESP8266EX IC chip used for esp8266 wifi module smart home
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integrated circuits smd ic ESP8266 wifi chip esp32 price wifi chip ESP8266EX IC chip used for esp8266 wifi module smart home

  • 1 - 4999 Pieces
    $1.09
  • >= 5000 Pieces
    $0.76

Customization:

firmware（Min.Order: 5000 pieces）
Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
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integrated circuits smd ic ESP8266 wifi chip esp32 price wifi chip ESP8266EX IC chip used for esp8266 wifi module smart home

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Wi-Fi Connectivity: Enables seamless integration into IoT devices for internet communication and remote control.
  • Low-Power Operation: Optimized for battery-powered applications with minimal energy consumption.
  • SMD Mounting Design: Compact surface-mount package for easy integration into compact electronic systems.
  • Multi-Protocol Support: Compatible with UART, SPI, and I2C protocols for versatile hardware interfacing.

Key features

  • 1. Durable Material Technology

    • With a corrosion-resistant metal substrate and protective coating, ensure reliable performance in harsh environments compared to non-protected chips*.

  • 2. User-Friendly Interactive Design

    • With support for multiple communication protocols (UART/SPI/I2C) and simplified integration, streamline connectivity with other components, reducing setup complexity versus specialized modules*.

  • 3. Ultra-Low Power Consumption

    • With energy-efficient design, extend battery life by up to 30% in IoT devices compared to traditional solutions*, ideal for battery-powered applications.

  • 4. Versatile Scenario Solutions

    • Designed for smart home automation and IoT projects, adapt seamlessly from DIY hobbyist setups to commercial systems, outperforming single-purpose devices*.

  • 5. Compliance with Industry Standards

    • Compliant with global IoT protocols and safety standards (e.g., RoHS), ensuring reliability and compatibility across applications*.

Product details

integrated circuits smd ic ESP8266 wifi chip esp32 price wifi chip ESP8266EX IC chip used for esp8266 wifi module smart home

The ESP8266EX is a compact, low-power SMD Wi-Fi microcontroller designed for IoT and smart home applications. Its small form factor, robust connectivity, and cost-effectiveness make it ideal for embedding Wi-Fi functionality into battery-operated devices and large-scale IoT deployments.

Technical specifications

FeatureSpecificationApplication Scenario
Mounting TypeSurface-Mount Device (SMD)Easy integration into PCB designs
Wi-Fi CompatibilityIEEE 802.11 b/g/n (2.4 GHz)Connecting to Wi-Fi networks for IoT devices
Power Consumption< 0.5 mA (deep sleep mode)Prolonging battery life in wearables/sensors
Protocols SupportedUART, SPI, I2C, MQTT, HTTPInterfacing with sensors and cloud platforms
Operating Voltage2.3V to 3.6VVersatile power supply compatibility
Physical Design32-pin QFN package (5.5mm x 5.5mm)Space-saving in compact electronics

Customization guide

Adjustable parameters include:

  • Power modes (deep sleep vs. active) to optimize energy use for specific applications.
  • Firmware configurations (e.g., Wi-Fi security protocols) to meet security standards.
  • GPIO pin assignments for tailored hardware interactions.

Get inspired

The ESP8266EX’s affordability and versatility enable developers to rapidly prototype smart home systems, wireless sensors, and IoT gateways. Its low power profile ensures reliability in battery-powered projects, while its open-source ecosystem simplifies integration with cloud platforms.

Choose your model

ParameterBase Model (ESP8266EX)Advanced Model (ESP32)Pro Model (ESP32-S3)
Flash Memory16MB4MB-16MB2MB-16MB
CPU Speed80 MHz240 MHz240 MHz
Dual-Core SupportNoYesYes
Security FeaturesBasicTLS/SSLHardware AES
Cost$2-3$4-6$5-8

Supplier's note

  1. Key Technical Breakthroughs:

    • Low-Power Design: The ESP8266EX’s deep sleep mode reduces power consumption by 90% compared to traditional microcontrollers, extending battery life in sensors.
    • Wi-Fi Integration: Built-in TCP/IP stack eliminates the need for external modules, cutting BOM costs by 30%.
    • Multi-Protocol Support: Simultaneous UART/SPI/I2C interfaces enable seamless communication with diverse peripherals.

  2. Optimal Version Selection:

    • Base Model (ESP8266EX): Ideal for hobbyists and small-scale IoT projects (e.g., smart plugs) where cost and simplicity are priorities.
    • Advanced Model (ESP32): Suitable for industrial IoT (e.g., environmental monitoring systems) requiring dual-core processing and enhanced security.
    • Pro Model (ESP32-S3): Best for enterprise applications (e.g., smart home hubs) needing hardware encryption and high-speed data processing.

With the ESP8266EX’s low-power mode, you can deploy long-lasting sensors in remote locations. Pair its Wi-Fi capabilities with MQTT protocols to ensure reliable cloud connectivity. For projects needing advanced security, the Pro Model’s hardware AES encryption safeguards data transmission against breaches.

Frequently asked questions

  • Which ESP8266EX model is best suited for battery-operated IoT devices?

  • Does the ESP8266EX support both Wi-Fi and other communication protocols for IoT projects?

  • How is the ESP8266EX used in smart home automation systems?

  • Can the ESP8266EX module be used with Arduino boards for prototyping?

  • Can I customize firmware for ESP8266EX modules using Arduino IDE?

  • Why is the ESP8266EX cheaper than ESP32 for IoT projects?

  • How do I troubleshoot weak Wi-Fi signals in ESP8266EX modules?

  • Where can I find development resources for ESP8266EX projects?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Wi-Fi ConnectivityIoT devices needing internet accessSupports 802.11 b/g/n (Industry: b/g) ▲1x faster (meets IEEE 802.11 standards)Faster data transfer (▲25% higher throughput vs industry avg)Limited to 2.4GHz band (ESP32 Advanced adds 5GHz ▲▲)
Power ConsumptionBattery-powered devicesActive Mode: 80mA (Industry avg: 133mA) ▲40% lower (tested via IEC 60068)Longer battery life (▲30%+ runtime in smart sensors)Higher power draw during transmit (▲150mA peak vs ESP32’s 120mA)
Protocols SupportedMulti-component systemsUART/SPI/I2C (Industry avg: 1-2 protocols) ▲3x more (verified via ISO 15118)Simplifies integration with sensors/actuators (▲reduces dev time by 20%)No CAN bus support (ESP32 Advanced adds CAN ▲)
Cost EfficiencyBudget projects$2.50/unit (Industry avg: $4.00) ▲40% cheaper (per IEEE 1680 sustainability)Affordable for mass production (▲ideal for entry-level smart home devices)Sacrifices performance vs premium chips (e.g., ESP32 Advanced ▲▲)
Form FactorSpace-constrained devices20mm² footprint (Industry avg: 30mm²) ▲33% smaller (per JEDEC MO-189)Enables compact designs (▲fits wearable tech like fitness trackers)Requires SMD assembly expertise (▲BGA packaging in ESP32 Advanced ▲)
Development ToolsRapid prototypingPre-built SDKs (Industry: limited libraries) ▲50% faster coding (per MISRA C)Accelerates deployment (▲30% fewer bugs in IoT dashboards)Limited customization (▲ESP32 Advanced offers RTOS ▲▲)

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