1-Channel 5V Relay Module for Arduino

Description

[Relays] This is 1 Channel 5V Relay Board Module For Arduino PIC AVR DSP ARM. A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. Each one needs 15mA – 20mA driver current and Equipped with high current relay: DC 5V / 10A, AC 250V / 10A Standard interface that can be compatible with microcontroller. Specification and Features :- 1 channel 5v relay board Operating Voltage : 5V Max Current : 20mA Relay Contact Current Capacity at AC250V: 10A Relay Contact Current Capacity at DC5V: 10A One normally closed contact and one normally open contact Triode drive, increasing relay coil High impedance controller pin Pull-down circuit for avoidance of malfunction Power supply indicator lamp Control indicator lamp Indicator for Relay output status Can Be controlled various appliances & other Equipment With Large current. Standard TTL Level logic controlled (AVR, Arduino, 8051, PIC, ARM) The module is compliant with international safety standards, control and load areas isolation trenches;   * Product Images are shown for illustrative purposes only and may differ from actual product.

🔹 Key Features

• •[Relays] This is 1 Channel 5V Relay Board Module For Arduino PIC AVR DSP ARM
• •A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it
• •* Product Images are shown for illustrative purposes only and may differ from actual product.

🔹 Technical Specifications

🔹 Pin Configuration & Wiring

Interactive Silicon Pinout & GPIO Mapping

ESP32 DevKitArduino Uno

All PinsI2C / SPI / UARTADC AnalogDigital GPIOPower & GND

5V3.3VPin 13 (SCK)Pin 11 (MOSI)Pin 9 (PWM)Pin A0Pin A4 (SDA)Pin A5 (SCL)

COMM PIN

Pin 13 (SCK)

Electrical Limit: 5.0V Max

Board Logic

5V Logic (7-12V VIN)

Mapped Silicon Functions

SPI SCK (Clock)Built-in 'L' LED

Hardware Engineering Note

Connected directly to onboard yellow LED and SPI hardware clock bus.

Arduino / C++ Quick CodeReady to flash

pinMode(LED_BUILTIN, OUTPUT);
digitalWrite(LED_BUILTIN, HIGH);

Verified Genuine Silicon Layout100% Physical Pin Match

🔹 Applications

This component is engineered and suitable for:

• •Microcontroller interfacing (Arduino, ESP32, Raspberry Pi, STM32)
• •IoT telemetry, environmental monitoring, and smart home systems
• •Robotics navigation, obstacle detection, and motion sensing
• •STEM education, university electronics labs, and maker prototyping

🔹 Package Includes

• ✓1 × 1-Channel 5V Relay Module for Arduino