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ESP8266-12S WIFI Wireless IOT Board Module
₹203.52
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ESP-12S ESP8266 Serial WiFi Module delivers high-performance wireless networking for IoT applications. It integrates a powerful ESP8266EX SoC with built-in WiFi, TCP/IP protocol stack, and multiple GPIOs, allowing you to develop smart devices quickly. Engineers, hobbyists, and product designers use the ESP-12S for remote monitoring, automation, and embedded control projects.
Key Features:
- Integrated WiFi: Supports IEEE 802.11 b/g/n standard for reliable wireless connectivity.
- High Performance: Runs at up to 80MHz with Tensilica L106 32-bit processor.
- Rich I/O: Offers multiple GPIO pins for versatile hardware interfacing.
- Low Power: Supports deep sleep mode for battery-powered projects.
- Compact Design: Fits easily into embedded systems with small footprint.
- FCC Certified: Reduces certification time for end products.
Technical Specifications:
- Chipset: ESP8266EX
- CPU: Tensilica L106 32-bit, 80MHz (160MHz overclock)
- Flash Memory: 4MB
- WiFi Protocol: 802.11 b/g/n, 2.4GHz
- Security: WPA/WPA2 encryption
- Operating Voltage: 3.0V–3.6V DC
- Operating Current: 80mA (average), <1mA (deep sleep)
- Logic Level: 3.3V
Mechanical Specifications:
- Module Type: SMD (Surface-Mount Device)
- Antenna: Onboard PCB antenna
- Shielding: Metal RF shield for stability
- Pad Pitch: 2mm
Dimensions:
- Length: 16mm
- Width: 24mm
- Height: ~3mm
Pinout and Wiring:
- VCC: 3.3V power input
- GND: Ground
- TX/RX: UART communication
- GPIO0–GPIO16: General-purpose I/O
- EN: Enable pin (active high)
- RST: Reset pin
Datasheet Reference:
- Search online for “ESP-12S ESP8266 datasheet Ai-Thinker”
Applications:
- IoT Devices: Build connected sensors and controllers.
- Home Automation: Control lights, appliances, and smart locks remotely.
- Wireless Data Logging: Collect and transmit sensor data.
- Smart Home Hubs: Integrate multiple devices into one control system.
- Embedded WiFi Projects: Add wireless connectivity to microcontroller systems.
Equivalent Models:
- ESP-12E: Similar module with identical pinout but different antenna tuning.
- ESP-07S: ESP8266 module with ceramic antenna and external antenna option.
- NodeMCU Board: Development board based on ESP-12 series.
Package Includes:
- 1 x ESP-12S ESP8266 Serial WiFi Module
Additional information
| Weight | 5 g |
|---|---|
| Dimensions | 25 × 17 × 3.5 mm |
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