DIYgh Tech Store
Showing 46–60 of 79 results
High Sensitivity Vibration Sensor Module (SW-1801P) | Shock & Shake Switch
Detect even the slightest tap. Unlike standard vibration sensors that require a hard shake, the SW-1801P High Sensitivity module can detect light knocks, impacts, and vibrations. Perfect for anti-theft alarms and "Smart Wake-Up" devices.
-
Sensor Type: SW-1801P (High Sensitivity Spring).
-
Output: Digital (High/Low).
-
Adjustable: Blue Potentiometer to set sensitivity trigger.
-
Best For: Anti-Theft Alarms, Earthquake Detection, and Smart Toys.
I2C LCD Backpack for 16×2 & 20×4 LCD
INMP441 I2S MEMS Microphone Module
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.
IRF520 MOSFET Driver Module (0-24V) | PWM Motor & LED Controller
-
Max Load: 24V DC / < 5A.
-
Control Voltage: 3.3V or 5V (PWM Compatible).
-
Output: Pulse Width Modulation (Speed/Dimming control).
-
Best For: LED Strips, Small DC Fans, and Solenoids.
IRLZ44N Logic Level MOSFET (N-Channel) | Arduino Compatible Transistor
Control high-power loads directly from your Arduino or ESP32. The IRLZ44N is a true logic-level MOSFET, meaning it fully turns on with 3.3 V or 5 V gate signals. Unlike the common IRFZ44N, it does not require a gate driver, making it ideal for simple and efficient microcontroller projects.
-
Type: Logic-Level N-Channel MOSFET
-
Maximum Voltage / Current: 55 V / 47 A
-
Gate (Control) Voltage: 5 V (fully compatible with Arduino and ESP32)
- Best for: PWM LED dimming, DC motor speed control, solenoids, relays, and other high-current loads.
JSN-SR04T Waterproof Ultrasonic Sensor Module
L298N Dual H-Bridge Motor Driver Module
-
Drive Capability: 2 DC Motors or 1 Stepper Motor.
-
Voltage: 5V - 35V DC.
-
Current: 2A per channel (Max).
-
Heatsink: Large aluminum heatsink for cooling.
-
Best For: 2WD/4WD Robot Cars and High-Torque Motors.
LDR Photosensitive Sensor Module (4-Pin) | Light Detector
- Sensor Type: Light Dependent Resistor (Photoresistor).
-
Outputs: Digital (D0) & Analog (A0).
-
Sensitivity: Adjustable via Blue Potentiometer.
- Best For: Automatic Lights, Sun Trackers, and Laser Tripwires.
LM2596 DC-DC Buck Converter Module | Adjustable Step-Down Regulator (3A)
-
Input: 3V - 40V DC.
-
Output: 1.5V - 35V DC (Adjustable).
-
Current: Max 3A.
-
Best For: Powering Arduinos from 12V batteries, Solar Projects, and LED Drivers.
LM358 Dual Op-Amp IC | Low Power Operational Amplifier (DIP-8)
The industry-standard chip for audio and signals. The LM358 contains two independent, high-gain operational amplifiers in a single 8-pin package. Unlike the older 741 Op-Amp, the LM358 is designed to work perfectly with a single power supply (like a battery).
-
Package: DIP-8 (Breadboard Friendly)
-
Supply Voltage: 3V to 32V
-
Best For: Pre-amplifiers, Active Filters, and Line Following Robots (Comparator).
Male to Female Jumper Wires (40pcs) | 20cm Dupont Cable
The ultimate bridge cable. These wires have a pin on one side and a socket on the other. They are the standard cable for connecting sensors (with pins) directly to your Arduino, or connecting a Raspberry Pi to a breadboard.
-
Quantity: 40 Wires (Peelable Ribbon)
-
Length: 20cm
-
Connectors: Male to Female
-
Best For: Raspberry Pi to Breadboard, IR Sensors to Arduino.
Male to Male Jumper Wires (40pcs) | 20cm Dupont Cable for Breadboard
The essential cables for every electronics project. This is a peelable ribbon of 40 multi-colored wires with male pins on both ends. Perfect for connecting your Arduino Uno directly to a breadboard without soldering.
-
Quantity: 40 Wires (Peelable Ribbon)
-
Length: 20cm (Standard)
-
Connectors: Male to Male
-
Best For: Breadboarding, Arduino prototyping, and testing circuits.
MAX30102 Pulse Oximeter & Heart Rate Sensor Module (SpO2) – Arduino Compatible
The MAX30102 is a high-precision integrated pulse oximetry (SpO2) and heart-rate monitor biosensor module, perfect for DIY health tracking and wearable IoT devices.
-
Sensor: MAX30102 (Upgraded from the older MAX30100)
-
Measurements: Heart Rate (BPM) & Blood Oxygen Saturation (SpO2)
-
Interface: I2C (Standard protocol)
-
Operating Voltage: 3.3V – 5V
-
Current: Ultra-low power consumption (ideal for battery wearables)
-
Application: Fitness trackers, medical monitoring projects, STEM research
MAX7219 4-in-1 Dot Matrix LED Display Module | Red Scrolling Text
Create your own digital sign board. This module combines four 8x8 LED matrices into a single display. It is pre-wired and ready to scroll text, numbers, and symbols using just 3 pins on your Arduino.
-
Resolution: 32 x 8 Pixels (Total 256 LEDs)
-
Color: Red
-
Interface: SPI (DIN, CS, CLK)
-
Best For: Digital clocks, scrolling message boards, and counters.