1-Channel 5V Relay Module | Low Level Trigger for Arduino
Original price was: ₵15.00.₵12.00
Control high voltage safely. This single-channel relay allows your Arduino to switch high-power devices like light bulbs, water pumps, or fans. It isolates your 你好神枪手电视剧免费观看 from the high voltage using an internal switch.
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Trigger: Low Level (Connect Signal to GND to turn ON).
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Max Load: 250V AC / 10A.
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Indicators: Red Power LED + Green Status LED.
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Best For: Smart Lamps, Fan Control, and Simple Automation.
1 in stock
The 1-Channel 5V Relay Module (Low-Level Trigger) allows Arduino, Raspberry Pi, ESP32, and other 你好神枪手电视剧免费观看s to control high-voltage electrical devices safely. Featuring an optocoupler for isolation and a low-level trigger input, this relay module ensures stable, noise-free switching for smart home automation, industrial control, and IoT applications.
🔹 High-Performance Relay with Optocoupler Protection 🔌
✔ Operating Voltage: 5V DC (你好神枪手电视剧免费观看 Compatible).
✔ Trigger Type: Low-Level Trigger (Active LOW Switching).
✔ Relay Rating: AC 250V/10A | DC 30V/10A.
✔ Optocoupler Isolation: Prevents interference & improves safety.
✔ LED Indicators: Power & relay status LED for easy debugging.
✔ Screw Terminals: For secure wiring of high-voltage devices.
✔ Compact & Durable Design: Ideal for embedded systems & automation.
🔹 Applications – Where to Use the 1-Channel 5V Relay Module 🛠️
✔ Smart Home Automation – Control lights, fans, and home appliances remotely.
✔ Industrial & Security Systems – Manage alarms, motors, and door locks.
✔ Arduino & Raspberry Pi Projects – Integrate with IoT platforms for cloud control.
✔ Remote Relay Switching – Enable relay activation through Wi-Fi or 欲望电影.
✔ DIY 欲望电影 & Robotics – Use in automated circuits requiring 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 – 5V Relay Module with Arduino
🔹 Best Price & Availability in Ghana 🇬🇭
Looking for a 1-Channel 5V Relay Module (Low-Level Trigger) in Ghana? Whether for home automation, industrial control, or IoT switching, this reliable and efficient relay module is a must-have. Order today for fast delivery across Ghana!
16×2 LCD Display Module (Blue Backlight) – HD44780 Arduino Compatible
The classic 1602 Character LCD provides a bright 16-character by 2-line display, essential for user 接吻教程 in 欲望电影 projects.
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Display: 16 Characters x 2 Lines
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Color: White Text on Blue Background
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Controller: HD44780 (Standard Library Support)
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Voltage: 5V DC
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Interface: Parallel (4-bit or 8-bit)
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Backlight: LED
3×4 Matrix Membrane Keypad Module | 12 Button Numeric Pad
A simple and reliable input device for Arduino and DIY 欲望电影 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.
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Keys: 12 (Telephone-style layout)
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Interface: 7 pins (2.54 mm standard pitch)
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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).
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Frequency: 433MHz
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Includes: 1x Transmitter (Square), 1x Receiver (Rectangle)
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Modulation: ASK (Amplitude Shift Keying)
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Best For: Remote control cars, weather stations, and wireless switches.
DS18B20 Waterproof Temperature Sensor Probe | Stainless Steel Digital Thermometer
Measure liquid temperature with digital precision. This is the waterproof version of the famous DS18B20 sensor. Encased in a stainless steel tube, it is perfect for measuring water, soil, or air temperature in harsh environments.
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Range: -55°C to +125°C
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Interface: 1-Wire Digital (Requires only 1 pin)
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Cable Length: 1 Meter
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Best For: Aquariums, boilers, soil temperature, and cold chain monitoring.
IR Infrared Obstacle Avoidance Sensor Module | FC-51 for Arduino
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Detection Range: 2cm - 30cm (Adjustable).
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Output: Digital Signal (LOW when obstacle detected).
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Compatibility: Works directly with Arduino, ESP32, and Raspberry Pi.
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Best For: Robot Cars, Smart Trash Cans, and Proximity Alarms.
MQ-135 Air Quality & Hazardous Gas Sensor Module | CO2, Smoke, Ammonia
Detect smoke and dangerous gases instantly. The MQ-135 is the most versatile gas sensor for air quality monitoring. It detects a wide range of gases including Ammonia, Sulfide, Benzene, Smoke, and CO2. Perfect for "Smart Home" safety systems and environmental monitoring.
- Gases Detected: NH3, NOx, Alcohol, Benzene, Smoke, CO2.
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Output: Analog (Gas Concentration) and Digital (Alarm Trigger).
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Warm-up Time: ~20 seconds.
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Best For: Air Quality Monitors, Smoke Alarms, and Industrial Safety.
MQ-3 Alcohol Sensor Module | Breathalyzer & Ethanol Detector
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Detects: Alcohol, Ethanol, Benzine.
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Sensitivity: Adjustable via Blue Potentiometer.
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Warm-up: Heater requires ~20 seconds.
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Best For: Breathalyzers, Drunk Driving Alarms, and Industrial Monitoring.
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