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Showing 286–300 of 1164 resultsSorted by popularity
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Sensors And Modules
MAX30102 SPO2 Pulse Oximeter Heart Rate Sensor Module
- Accurate heart rate and SpO2 monitoring using red and IR LEDs
- Dual-LED design (660nm red and 940nm infrared) for precise readings
- I2C digital interface for easy integration with microcontrollers
- Low power consumption ideal for battery-powered wearables
- Compact, lightweight module suited for fitness trackers and medical devices
- Configurable sampling rates and LED currents to balance performance and power
SKU: n/a -
Boards, Modules and Accessories, Wireless Communication
IR Infrared Remote Control and Receiver Module (TX/RX)
Boards, Modules and Accessories, Wireless CommunicationIR Infrared Remote Control and Receiver Module (TX/RX)
- Compact IR transmitter and receiver kit ideal for Arduino and DIY projects
- 21-key IR remote included with battery for immediate use
- High-sensitivity HX1838-compatible receiver, digital output
- 38 kHz IR frequency with a reliable 8-10 meter range
- Operates at 3.3V-5V and works with Arduino, ESP32, Raspberry Pi
- Plug and play design for rapid prototyping and home automation
SKU: n/a -
Boards, Modules and Accessories, Motors, Drivers and Wheels
A4988 Stepper Motor Driver with Heatsink
– Compact A4988 stepper motor driver for bipolar stepper motors
– Supports 1, 1/2, 1/4, 1/8 and 1/16 microstepping
– Adjustable current limiting to protect motors
– Compatible with Arduino, CNC shields and common controllers
– Built-in translator for easy step/direction control
– Thermal shutdown and crossover current protectionSKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
AD8232 ECG Monitoring Heart Sensor Module Kit
• Single-lead AD8232 ECG front-end for accurate heartbeat signal acquisition
• Low-power operation ideal for battery-powered and wearable projects
• Compact PCB with gold-plated pads and labeled connectors for easy setup
• Compatible with Arduino, Raspberry Pi, and most microcontrollers
• Reduces motion artifacts for clearer ECG data in mobile applications
• Great for students, DIY developers, biomedical projects, and IoT health solutionsSKU: n/a -
Intermediate Electronics Kits
Arduino Upgraded Learning Kit With Component Box
– Complete Arduino UNO SMD board with ATmega328P microcontroller for reliable Arduino IDE compatibility.
– Large Component box for sensors, modules, motors and organized storage.
– High-quality MB102 breadboard, 80+ jumper wires, USB cable and multiple power options.
– Includes LCD, servo, stepper, relays, ultrasonic, DHT11 and input devices for diverse projects.
– Step-by-step manuals, example projects and community support for beginner-friendly learning.
– Ideal for education, DIY, prototyping, STEM lessons and makerspace workshops.SKU: n/a -
Motors, Drivers and Wheels
N20 Mini DC Encoder Motor 6V (310/530 RPM) (Brand New)
- Compact N20 mini DC gear motor with built-in magnetic encoder for precise speed and position feedback
- Available in 310 RPM and 530 RPM variants at 6V DC operating voltage
- Metal gearbox construction delivers high torque output and improved durability
- Hall-effect encoder provides 14 counts per motor revolution for accurate motion control
- Perfect for line-following robots, balancing robots, smart vehicles, robotic arms, and automation systems
- D-type shaft (3mm diameter) with compact dimensions: 12mm diameter, 30-31mm length
SKU: n/a -
Buck, Boost Converters and Regulators
XL6009E1 DC-DC Auto Step Up/Down Buck/Boost Converter Module 1.3-35V 3A
Buck, Boost Converters and RegulatorsXL6009E1 DC-DC Auto Step Up/Down Buck/Boost Converter Module 1.3-35V 3A
- Auto buck-boost DC-DC converter module with XL6009E1 chip for automatic voltage step-up and step-down
- Wide input voltage range: 5V to 32V DC with adjustable output from 1.3V to 35V DC
- High output current capacity up to 3A (2A recommended for continuous operation)
- Excellent conversion efficiency up to 94% with 400kHz switching frequency
- Precision multi-turn potentiometer for accurate output voltage adjustment
- Compact design (48 x 25 x 15 mm) ideal for battery-powered, solar, and embedded electronics projects
SKU: n/a -
Test and Measurement Tools
Palm Size Multimeters UT-33D+
– Compact palm-size digital multimeter for handheld use
– Measures AC/DC voltage and DC current
– Resistance measurement, diode test and continuity with buzzer
– Non-contact voltage detection (NCV) for live-wire checks
– Data Hold function to freeze readings for easy viewing
– Low battery indication to ensure reliable operationSKU: n/a -
Accessories
6-Way DIP Switch SPST Slide Switch (2.54mm)
– 6 independent SPST slide switches in a compact DIP module
– Standard 2.54mm pin pitch, breadboard and PCB compatible
– Gold-plated contacts for low resistance and corrosion protection
– Clear ON/OFF markings and smooth sliding action with tactile feedback
– Through-hole mounting, durable plastic body, long mechanical life
– Ideal for address selection, mode setting, data input and feature controlSKU: n/a -
Buck, Boost Converters and Regulators
Mini 360 DC-DC Step Down Buck Converter Module
– Input Voltage: 4.75V to 23V DC
– Output Voltage: 1V to 17V DC adjustable
– Output Current: up to 1.8A (recommended 1.2A for stable operation)
– High efficiency up to 95% (MP2307 switching regulator)
– Compact size: 17 mm x 11 mm x 4 mm with built-in thermal and short-circuit protection
– Ideal for Arduino, ESP, Raspberry Pi, IoT and battery-powered DIY projectsSKU: n/a -
Boards, Modules and Accessories
FT232 FTDI-232 USB to TTL Serial Adapter Module
– Reliable USB to TTL conversion for stable serial communication
– Fast data transfer for microcontrollers and embedded systems
– High compatibility with Arduino, Raspberry Pi, and many boards
– Easy plug-and-play setup with FTDI driver support for major OS
– Versatile use in robotics, home automation, and industrial projects
– Compact FT232RL module for quick integration and prototypingSKU: n/a -
Boards, Modules and Accessories
Power Inductors (6*8 mm)
- Compact 6×8 mm SMD power inductor ideal for space-constrained PCBs
- High current handling with low DC resistance for efficient power delivery
- Low-profile design reduces EMI and improves voltage regulation
- Perfect for DC-DC converters, voltage regulators, and power supplies
- Surface mount format for easy PCB integration and automated assembly
- Reliable performance for student projects, prototypes, and commercial designs
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
BMP280 Barometric Pressure Sensor Module
- High-precision pressure, temperature and altitude measurements
- Pressure range 300–1100 hPa; temperature accuracy ±1°C
- I2C and SPI interfaces for easy integration with Arduino and Raspberry Pi
- Compact, lightweight design ideal for tight spaces
- Low power consumption for battery-powered and portable systems
- Durable and reliable for weather stations, drones, robotics and industrial use
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
RS-485 to TTL MAX485 Converter Module Board
- Converts TTL (5V/3.3V) serial signals to robust RS-485 differential signals
- Based on the low-power MAX485 transceiver for long-distance communication (up to 1200 m)
- Compatible with Arduino, Raspberry Pi and most microcontrollers for easy integration
- Supports multi-drop RS-485 networks to connect multiple devices on one bus
- Industrial-grade design for reliable performance in noisy or harsh environments
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
DFPlayer Mini MP3 Player Module
– Compact DFPlayer Mini MP3 module for Arduino, ESP32 and Raspberry Pi projects
– Plays MP3, WAV and WMA files from microSD/TF cards up to 32GB (FAT16/FAT32)
– Built-in amplifier for direct connection to 4Ω or 8Ω speakers
– Operates standalone or under UART serial control with simple DFPlayer Mini pinout
– 30-step digital volume control, onboard LED and low power consumption for portable builds
– Wide voltage range 3.2V to 5V for easy integration with microcontrollersSKU: n/a
