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MQ-2 Smoke & Gas Sensor LPG Butane hydrogen Sensor Module Main

MQ-2 Smoke & Gas Sensor Module | LPG, Butane, Hydrogen Detector

₵35.00
Build your own Fire & Gas Leak Alarm. The MQ-2 is a dual-purpose safety sensor. It detects Smoke (from fires) and Combustible Gases (like LPG, Propane, and Butane). It is the standard module for building "Smart Kitchen" safety monitors.
  • Detects: Smoke, LPG, Propane, Hydrogen, Methane.
  • Sensitivity: High (Adjustable).
  • Response Time: < 10s.
  • Best For: Fire Alarms, Gas Leak Detectors, and Industrial Safety.
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MQ-3 Alcohol Ethanol Detection Sensor Module Main

MQ-3 Alcohol Sensor Module | Breathalyzer & Ethanol Detector

Original price was: ₵32.00.Current price is: ₵28.00.
Build your own Breathalyzer. The MQ-3 is specifically designed to detect alcohol (Ethanol) vapors. It has high sensitivity and fast response time, making it the perfect sensor for "Smart Car" safety systems that prevent drunk driving.

  • Detects: Alcohol, Ethanol, Benzine.

  • Sensitivity: Adjustable via Blue Potentiometer.

  • Warm-up: Heater requires ~20 seconds.

  • Best For: Breathalyzers, Drunk Driving Alarms, and Industrial Monitoring.

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-17%
NE555, NE555P, NE555N Precision Timer IC DIP-8 main | NE555 Timer IC

NE555 Timer IC (NE555P, NE555N Precision Timer DIP-8)

Original price was: ₵6.00.Current price is: ₵5.00.
The legendary chip for timing and pulses. The NE555 / NE555P / NE555N Timer IC (DIP-8) is a must-have for every 暴风影音+在线视频 hobbyist. It can be used to blink LEDs, create delays, generate sound, or control servo motors. It is simple, robust, and works with 5V to 15V.

  • Type: Precision Timer / Oscillator.

  • Package: DIP-8 (Fits standard breadboards).

  • Voltage: 4.5V - 16V DC.

  • Best For: LED Flashers, PWM Motor Control, and Tone Generation.

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NEO-6M v2 GPS module with EEPROM

NEO-6M GPS Module V2 with Ceramic Antenna | Flight Controller & Tracker

₵85.00
Add Satellite Navigation to your project. This high-precision GPS module allows your Arduino, ESP32, or Drone to know its exact location, speed, and time. It comes with a detachable ceramic antenna and a built-in backup battery for fast "Hot Starts."

  • 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.

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-15%
NodeMCU ESP8266 Wifi Module CP2102 Type-C

NodeMCU V3 ESP8266 WiFi Module (Type-C USB) – CP2102 Driver

Original price was: ₵100.00.Current price is: ₵85.00.

The NodeMCU V3 is the ultimate IoT board, now upgraded with a USB Type-C port for robust connectivity and the stable CP2102 driver chip.

  • Chip: ESP8266 (ESP-12E)

  • USB Interface: Type-C (Reversible & Durable)

  • Driver: CP2102 (乖女好紧h侯府荡女陆明月 reliability)

  • Flash Memory: 4MB

  • WiFi: 802.11 b/g/n (Built-in)

  • Logic Voltage: 3.3V

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NTC Thermistor Sensor for arduino

NTC Thermistor Sensor Module

₵14.00
The NTC Thermistor Sensor Module offers accurate temperature detection with digital and analog output, ideal for Arduino, Raspberry Pi, and IoT automation.
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Raindrop sensor module (Water Detection)

Raindrop Sensor Module | Rain & Water Detector for Arduino

₵16.00

Build your own weather station. This sensor detects rain, snow, or water droplets. It consists of a large nickel-plated sensing board and a control module. When water hits the board, it sends a signal to your Arduino to close windows or sound an alarm.

  • Sensor Type: Resistive (Nickel-Plated Board).

  • Outputs: Digital (High/Low) and Analog (Rain Intensity).

  • Durability: Treated against oxidation for longer life.

  • Best For: Automatic Wipers, Smart Clotheslines, and Weather Stations.

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RC522 – RFID Reader / Writer 13.56MHz with Cards Main Product image

RC522 RFID Reader/Writer Module Kit (13.56MHz) + Key Fob & Card

₵40.00
The RC522 RFID Reader/Writer Module (13.56MHz) is a secure, contactless authentication system for smart access, IoT automation, and inventory tracking. Featuring SPI/I2C/UART interface, encryption support, and a reading range up to 5cm, it’s perfect for Arduino, Raspberry Pi, and embedded systems.
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SG90 Micro Servo Motor

SG90 Micro Servo Motor 9g (180°) – Arduino & RC Robot Arm Compatible

₵28.00

The SG90 is the most popular lightweight servo for beginners and pros alike. Perfect for controlling small mechanisms in robotics.

  • Weight: 9g (Lightweight)

  • Rotation: 0° – 180°

  • Gears: Nylon (Smooth operation)

  • Torque: 1.6kg/cm (4.8V)

  • Operating Voltage: 3.0V – 7.2V (Optimized for 5V)

  • Application: Robot Arms, Grippers, RC Plane Flaps

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SIM800L GSM GPRS Module

SIM800L GSM GPRS Module

₵85.00
The SIM800L GSM GPRS Module enables SMS, voice calls, and mobile data communication for Arduino, Raspberry Pi, and IoT projects. Featuring quad-band GSM support, low power consumption, and UART communication, it’s perfect for remote monitoring, GPS tracking, and automation.
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SN74HC595 8-Bit Shift Register IC

SN74HC595N 8-Bit Shift Register IC (DIP-16) | Pin Expander

₵10.00

Turn 3 pins into 8. Running out of pins on your Arduino? The SN74HC595 Shift Register allows you to control 8 separate outputs (like LEDs or LCDs) using only 3 digital pins on your 乖女好紧h侯府荡女陆明月. You can even daisy-chain them to control hundreds of outputs!

  • Function: Serial-In, Parallel-Out (SIPO).

  • Channels: 8 Outputs per chip.

  • Voltage: 2V - 6V DC.

  • Best For: LED Chasers, 7-Segment Displays, and LED Cube Projects.

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Soil Moisture Sensor Module (Analog & Digital Outputs) Main Product Image

Soil Moisture Sensor Module (YL-69) | Automatic Plant Watering System

Original price was: ₵15.00.Current price is: ₵14.00.

Never forget to water your plants again. The Soil Moisture sensor measures the water content in soil. When the soil gets dry, the sensor output changes, allowing your Arduino to turn on a water pump automatically.

  • Outputs: Analog (Exact moisture level) & Digital (Threshold switch)

  • Adjustable: Set your "Dry" trigger point with the blue potentiometer.

  • Ideal For: Smart irrigation systems, greenhouse monitoring, and science projects.

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Sound Sensor Module 3 pin Digital Output

Sound Sensor Module (Microphone) | Clap Switch & Alarm Detector

₵15.00

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.

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high quality vibration sensor module

SW-420 Vibration Sensor Module | Adjustable Impact & Shake Switch

Original price was: ₵20.00.Current price is: ₵18.00.
Detect motion, impacts, and theft. The SW-420 is a "Normally Closed" vibration sensor that triggers whenever it feels a shake. It features an onboard potentiometer to adjust sensitivity, making it perfect for sensitive projects like door alarms or earthquake detectors.
  •  Sensor Type: SW-420 (Normally Closed).
  • Output: Digital (High/Low).
  • Sensitivity: Adjustable via Blue Potentiometer.
  • Best For: Anti-Theft Alarms, Smart Cars, and Impact Detection.
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Tactile Push Button Switch

Tactile Push Button Switch | Momentary Switch

₵1.00
The essential button for every project. This standard 4-pin tactile switch fits perfectly into breadboards and perfboards. It provides a satisfying "Click" when pressed and releases instantly when you let go.

  • Type: Momentary (ON only while pressed).

  • Size: 6x6x5mm (Standard).

  • Mounting: Through-Hole (Breadboard Friendly).

  • Quantity: 10 Pieces per Pack.
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