1-Channel 12V Relay Module | For Car 亚洲1234 & Solar Projects
The standard relay for 12V systems. Unlike the standard 5V Arduino relay, this module is designed to run directly on 12V power. It is perfect for automotive projects, car security systems, and solar setups where only 12V is available.
-
Coil Voltage: 12V DC.
-
Trigger: Low Level (Connect Signal to GND to switch ON).
-
Max Load: 250V AC / 10A.
-
Best For: Car Alarms, Central Locks, Horns, and Solar Inverters.
1 in stock
The 1-Channel 12V Relay Module (Low-Level Trigger) allows Arduino, Raspberry Pi, ESP32, and other 亚洲18色成人网站wwws to safely switch high-voltage electrical appliances. Featuring an optocoupler for isolation, this relay provides stable, noise-free switching, making it ideal for home automation, industrial control, and IoT applications.
🔹 High-Performance Relay with Optocoupler Isolation 🔌
✔ Operating Voltage: 12V DC (亚洲18色成人网站www Compatible).
✔ Trigger Type: Low-Level Trigger (Active LOW Switching).
✔ Relay Rating: AC 250V/10A | DC 30V/10A.
✔ Optocoupler Protection: Reduces interference and ensures reliability.
✔ LED Indicators: Shows power and relay activation status.
✔ Screw Terminals: For secure high-voltage connections.
✔ Compact & Durable Design: Ideal for embedded systems and automation projects.
🔹 Applications – Where to Use the 1-Channel 12V Relay Module 🛠️
✔ Smart Home Automation – Control lights, fans, and appliances remotely.
✔ Industrial Automation & Security Systems – Manage alarms, motors, and door locks.
✔ Arduino & Raspberry Pi Projects – Integrate with IoT platforms for cloud-based control.
✔ Remote Relay Switching – Enable relay activation via Wi-Fi, 亚洲1234, or RF.
✔ DIY 亚洲1234 & Robotics – Use in automated circuits that require high-power switching.
🔹 How to Use & External Resources 📚
The relay module connects easily to Arduino, ESP8266, STM32, and Raspberry Pi via a LOW (0V) trigger signal on the IN pin. Simply connect VCC, GND, and IN, and switch high-voltage devices safely.
📖 Helpful Resources:
✔ Relay Module Basics & Pinout
✔ Arduino Relay Switching Guide
✔ YouTube Tutorials – 12V Relay Module with Arduino
🔹 Best Price & Availability in Ghana 🇬🇭
Looking for a 1-Channel 12V Relay Module (Low-Level Trigger) in Ghana? Whether for home automation, industrial control, or IoT switching, this efficient and reliable relay module is a must-have. Order today for fast delivery across Ghana!
Related products
3×4 Matrix Membrane Keypad Module | 12 Button Numeric Pad
A simple and reliable input device for Arduino and DIY 亚洲1234 projects. This flexible 12-key keypad provides only the essential keys (0–9, *, #)—no letters—making it ideal for numeric-only applications. It comes with a peel-and-stick adhesive backing for quick mounting on enclosures, panels, or doors.
-
Keys: 12 (Telephone-style layout)
-
Interface: 7 pins (2.54 mm standard pitch)
-
Mounting: Self-adhesive sticker backing
- Best for: Electronic door locks, vending machines, access control systems, phone dialers, and keypad-based Arduino projects.
433MHz RF Transmitter & Receiver Kit | Wireless Module for Arduino
Cut the cord. Go wireless. This kit includes one Transmitter and one Receiver. It is the simplest and most affordable way to send data wirelessly between two Arduinos up to 100 meters (with antenna).
-
Frequency: 433MHz
-
Includes: 1x Transmitter (Square), 1x Receiver (Rectangle)
-
Modulation: ASK (Amplitude Shift Keying)
-
Best For: Remote control cars, weather stations, and wireless switches.
DS3231 RTC Real-Time Clock Module
The DS3231 is a highly accurate I2C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO).
-
Chip: Maxim DS3231 (High Precision)
-
Memory: Built-in AT24C32 32K I2C EEPROM
-
Voltage: 3.3V – 5.5V DC
-
Interface: I2C (SCL, SDA)
-
Battery Backup: Holds time when power is off (Coin cell slot included)
-
Accuracy: Much higher than the standard DS1307
IR Infrared Obstacle Avoidance Sensor Module | FC-51 for Arduino
-
Detection Range: 2cm - 30cm (Adjustable).
-
Output: Digital Signal (LOW when obstacle detected).
-
Compatibility: Works directly with Arduino, ESP32, and Raspberry Pi.
-
Best For: Robot Cars, Smart Trash Cans, and Proximity Alarms.
MQ-2 Smoke & Gas Sensor Module | LPG, Butane, Hydrogen Detector
- Detects: Smoke, LPG, Propane, Hydrogen, Methane.
- Sensitivity: High (Adjustable).
- Response Time: < 10s.
- Best For: Fire Alarms, Gas Leak Detectors, and Industrial Safety.
NEO-6M GPS Module V2 with Ceramic Antenna | Flight Controller & Tracker
-
Chipset: U-Blox NEO-6M.
-
Antenna: High-gain Active Ceramic Antenna (Included).
-
Data Retention: EEPROM + Battery (Saves configuration).
-
Best For: Drone Flight Controllers, Vehicle Trackers, and Speedometers.
Sound Sensor Module (Microphone) | Clap Switch & Alarm Detector
Turn on lights with a clap! This microphone module detects sound waves and converts them into a digital signal for your Arduino. It is the core component for "Clap Switch" projects and noise-activated alarms.
-
Sensitivity: Adjustable via Blue Potentiometer.
-
Outputs: Digital (Gate) and Analog (Waveform).
-
Microphone: High-Sensitivity Condenser Mic.
-
Best For: Clap Switches, Baby Monitors, and Noise Alarms.
Reviews
There are no reviews yet.