This is the 5V variant of the 5V/7-28V ESP8266 WIFI 8 Channel Relay Module ESP-12F Development Board in Relay Modules. Available at ₹1,341.66 (₹1,137.00 + GST) with free shipping across India.
Specifications and Features:
- Onboard mature and stable ESP-12F WiFi module, large capacity 4M Byte Flash
- Power supply mode supports DC7-28V/5V
- Onboard WIFI module RST reset button
- ESP-12F supports the use of development tools such as Eclipse/Arduino lDE
- Provide reference program under Arduin0 development environment
- Onboard 8 5V relays, output switch signals, are suitable for controlling loads whose working voltage is within AC 250V/DC30V
- Onboard power indicator and relay indicator
Package Includes:
1 x 5V/7-28V ESP8266 WIFI 8 Channel Relay Module ESP-12F Development Board
IOT Based Aquaculture
IoT Based Aquaculture Abstract - Aquaculture, also known as aqua farming, is the farming of aquatic organisms such...
Read More →
ESP32 Power Profiling: Measure Sleep and Active Consumption
Understanding ESP32 power consumption profiling is one of the most critical skills for building battery-powered IoT devices. The...
Read More →
NodeMCU V3 vs V2: Differences and Which One to Buy in India
Walk into any Indian electronics market or browse any local online store, and you will find NodeMCU boards...
Read More →Technical Specifications
| Model | ESP8266 |
|---|---|
| Operating Voltage | 5V |
| Channels | 8-channel |
| Interface / Protocol | WiFi |
| SKU | AI3251 |
| Weight | 0.18 kg |
| Availability | In Stock |
Applications & Use Cases
The 5V/7-28V ESP8266 WIFI 8 Channel Relay Module ESP-12F Development Board is a versatile relay modules used across a wide range of applications including home automation, industrial control, IoT projects, Arduino/Raspberry Pi interfacing, and motor control.
Common use cases:
- Switching high-voltage AC appliances with a microcontroller
- Building a smart home relay board
- Automating irrigation pumps in agriculture
This product is ideal for electronics engineers, IoT developers, and automation hobbyists.
Technical Tip: Use optocoupler-isolated relay modules to protect your microcontroller. Match relay coil voltage to your MCU logic level (3.3V or 5V).
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
