Boards, Modules and Accessories
Showing 391–405 of 618 resultsSorted by popularity
- Batteries, Cells and Power Supply, Boards, Modules and Accessories
Digital Display Battery Voltage Level Indicator
Batteries, Cells and Power Supply, Boards, Modules and AccessoriesDigital Display Battery Voltage Level Indicator
– Bright 0.28-inch 3-digit LED display for instant voltage readout
– Accurate measurement from 8.0 V to 30.0 V DC with ±0.1 V accuracy
– Slim 50 mm × 25 mm panel fits dashboards, control boxes, and workbenches
– Low power draw (approximately 10 mA) so it will not drain your battery
– Easy snap-in mounting or adhesive pad for quick installation
– Ideal for cars, motorcycles, boats, solar systems, and backup UPS unitsSKU: n/a - Boards, Modules and Accessories, Motors, Drivers and Wheels
IRF520 MOSFET Driver Module
- Compact MOSFET driver module using IRF520 for efficient power switching.
- Handles high-current loads up to 5-10A for DC motors, LEDs, and more.
- Wide voltage range: 5V to 24V for flexible project use.
- Low-side switching with PWM input for precise speed and brightness control.
- Easy integration with Arduino and Raspberry Pi for DIY electronics and robotics.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
MAX7219 Dot Matrix 4×1 LED Display Module
- Integrated MAX7219 driver for simple, low-pin control.
- 4-in-1 configuration with four 8×8 matrices (32×8 LEDs total).
- SPI interface for easy connection to Arduino, Raspberry Pi and other MCUs.
- Software-adjustable brightness and clear visibility in varied lighting.
- Daisy-chaining support to expand into larger displays.
- Compact, lightweight design for space-efficient integration.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Arduino UNO Sensor Shield V5.0 Expansion Board
- Designed for Arduino UNO and UNO R3 compatibility.
- Breaks out all digital and analog pins to 3-pin (VCC, GND, Signal) connectors.
- Dedicated I2C, UART and SPI headers for easy module interfacing.
- Direct servo motor connections with clear, labeled headers.
- Stackable shield design for compact, layered builds.
- Reduces wiring errors and speeds up prototyping for robotics and sensor projects.
SKU: n/a - Boards, Modules and Accessories, Boards and Programmers
CH340 USB to ESP8266 ESP 01 Programmer Adapter Module
Boards, Modules and Accessories, Boards and ProgrammersCH340 USB to ESP8266 ESP 01 Programmer Adapter Module
- Plug-and-play USB adapter for ESP8266-01 modules
- Built-in CH340 USB-to-serial chipset for reliable communication
- 3.3V regulated output powers ESP01 safely without extra wiring
- No external power or jumper wires required; insert and program
- Compact USB Type-A design ideal for laptop-based development
- Compatible with Windows, Linux, and macOS (driver may be required)
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
MQ-7 Carbon Monoxide (CO) Gas Sensor Module
- CO Detection: Highly sensitive to carbon monoxide (CO) gas.
- Wide Range: Detects 20-2000 ppm CO for home, industrial, and environmental use.
- Analog and Digital Outputs: Provides 0-5V analog and threshold-based digital outputs.
- Adjustable Sensitivity: Onboard potentiometer to fine-tune digital trigger levels.
- Fast Response: Quick reaction and recovery for real-time monitoring.
- Easy Integration: Standard pin headers compatible with Arduino, Raspberry Pi, and other microcontrollers.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
8×8 Dot Matrix LED Display Module (MAX7219)
– 8×8 LED matrix (64 LEDs) for clear text, symbols, and simple graphics
– MAX7219 driver IC for simplified multiplexing and brightness control
– SPI serial interface compatible with Arduino, Raspberry Pi, ESP8266/ESP32 and other MCUs
– Cascadeable design lets you chain multiple modules for larger displays
– Adjustable brightness via MAX7219 for optimal visibility in different lighting conditions
– Compact, robust PCB ideal for DIY projects, education, and commercial prototypingSKU: n/a - Accessories
IRFZ44N N-Channel Power MOSFET 49A 55V TO-220
- N-Channel Enhancement Mode Power MOSFET with 55V VDS and 49A continuous drain current
- Low ON-state resistance (0.0175Ω typical) for efficient high-current switching applications
- Fast switching performance ideal for PWM motor control, LED dimmers, and power supplies
- Robust TO-220 package with excellent heat dissipation for industrial and hobbyist projects
- Compatible with Arduino, ESP32, STM32, and Raspberry Pi for microcontroller-based power control
- Perfect for motor drivers, battery management systems, inverters, and robotics applications
SKU: n/a - Buck, Boost Converters and Regulators
0.9V-5V to 5V DC-DC USB Step Up Boost Converter Module
- Ultra-low input voltage operation from 0.9V to 5V DC, perfect for single-cell batteries
- Regulated 5V USB output with up to 500mA-1A current capacity
- High conversion efficiency up to 90% for optimal power transfer
- Standard USB Type-A output port for plug-and-play compatibility
- Compact design ideal for DIY power banks, portable electronics, and IoT projects
- Compatible with AA/AAA batteries, lithium cells (18650), and solar panel inputs
SKU: n/a - Accessories
DV20 USB Camera 2MP Full HD 1080P Webcam
- Full HD 1080P Resolution: Crystal clear 1920×1080 video quality with 2.07MP sensor
- High Frame Rate: Smooth 31 FPS video streaming for professional applications
- Plug and Play USB: Easy connection to computers, laptops, and embedded systems
- RGB Image Mode: Accurate color reproduction with excellent brightness balance
- Versatile Applications: Perfect for Arduino, Raspberry Pi, robotics, and AI vision projects
- Compact Design: Lightweight webcam module ideal for development and surveillance
SKU: n/a - Sensors And Modules
MAX232 HW-044 RS232-TTL DB-9 Serial Port Converter Module
– Converts RS232 (±12V) signals to TTL (0-5V) levels
– Built around the industry-standard MAX232 IC with onboard charge pump
– Integrated DB-9 female connector for direct PC or device connection
– Supports full-duplex TX and RX communication up to 120 kbps (typical)
– Compact board with clearly labeled TTL pins: VCC, GND, TXD, RXD
– Wide operating temperature range and high noise immunitySKU: n/a - Accessories
SOIC8 SOP8 Flash Chip IC Test Clip Adapter EEPROM Socket
– Clip-on SOIC8/SOP8 adapter for in-circuit programming and reading of 8-pin flash and EEPROM chips
– Works with most SPI flash, EEPROM, and BIOS ICs in SOIC8/SOP8 packages
– Strong spring-loaded clip ensures stable, reliable pin contact
– Solderless connection saves time and reduces risk of PCB or IC damage
– Includes flat ribbon cable for easy connection to programmers and testers
– Durable plastic body with metal contacts, reusable for repeated useSKU: n/a - Accessories
15μF 400V Electrolytic Polarized Capacitor
– High-voltage 15µF electrolytic capacitor rated for 400V DC
– Polarized aluminum electrolytic design for reliable energy storage
– Low leakage and stable performance for long-term use
– Radial lead package for easy through-hole PCB mounting
– Durable construction suitable for industrial and professional equipment
– Ideal for SMPS, inverters, motor drives, audio amplifiers, and power filteringSKU: n/a
