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Showing 301–315 of 1164 resultsSorted by popularity
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Boards, Modules and Accessories, Accessories
CZN-15E Omnidirectional Electret Condenser Microphone
– High sensitivity for clear and precise audio capture
– Omnidirectional pickup captures sound from all directions
– Low power consumption ideal for battery-powered devices
– Compact, space-saving design for tight installations
– Wide applications: voice recognition, security, sound detection
– Standard solder connections for easy integrationSKU: n/a -
Boards, Modules and Accessories, Display Modules and LCDs
4-Digits 7-Segment LED Display Module (TM1637)
Boards, Modules and Accessories, Display Modules and LCDs4-Digits 7-Segment LED Display Module (TM1637)
- 4-digit 7-segment LED module for clear numeric readouts
- TM1637 driver IC with simple 2-wire interface (CLK, DIO)
- High-brightness LEDs for excellent visibility in varied lighting
- Compact, slim module ideal for tight enclosures and projects
- Easy integration with Arduino, Raspberry Pi and other MCUs
- Perfect for clocks, counters, voltmeters, thermometers and DIY builds
SKU: n/a -
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Batteries, Cells and Power Supply
ZOP Power 3S 11.1V 1300mAh 25C LiPo Battery
– High-performance 3S LiPo battery: 11.1V nominal voltage
– 1300mAh capacity for balanced flight time and power
– 25C continuous discharge (max 32.5A) for strong motor bursts
– XT60 main connector and JST-XH balance plug for easy hookups
– Lightweight, compact design (approx. 70 x 34 x 22 mm, 100–110 g)
– Long cycle life ideal for drones, RC planes, cars, and DIY roboticsSKU: n/a -
BMS Modules and Accessories
4S 16.8V 40A Li-Ion Cell BMS Charging Protection Module
– Supports 4S (16.8V) Li-Ion / Li-Po battery packs
– Up to 40A continuous discharge current for medium to high power use
– Overcharge cutoff at approximately 4.25V per cell
– Over-discharge cutoff at approximately 2.7V per cell
– Built-in cell balancing to maximize pack life and performance
– Overcurrent and short-circuit protection with automatic recovery
– Durable PCB design ideal for e-bikes, robotics, solar storage, and DIY packsSKU: n/a -
Boards, Modules and Accessories, Accessories
NEMA 17 Stepper Motor Mount Bracket
– Precision mount designed for NEMA 17 stepper motors
– Made from durable steel or aluminum for long-lasting use
– Pre-drilled holes for quick and secure installation
– Rigid support reduces vibration for smoother, more accurate motion
– Universal design compatible with CNC, 3D printers, robotics, and DIY projects
– Lightweight yet strong construction for efficient motor mountingSKU: n/a -
Tech Tools and Instruments
DT830D Digital Pocket Size Multimeter with Probes (DMM)
– Compact 3.5-digit digital multimeter (DT830D) with clear LCD display
– Measures DC voltage up to 1000V and AC voltage up to 750V
– Measures DC current up to 10A and resistance up to 2 MΩ
– Diode and transistor testing plus continuity buzzer for quick checks
– Rotary dial and included test probes for safe, accurate measurements
– Lightweight, durable, and portable ideal for hobbyists, students, and techniciansSKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
HX711 Load Cell Weight Sensor Module
- 24-bit high-precision ADC (HX711) for accurate weight measurement
- Dual differential input channels to support multiple load cells
- Wide compatibility with load cells and microcontrollers like Arduino and Raspberry Pi
- Simple SCK and DOUT serial interface for easy integration
- Compact, lightweight design with low power consumption for battery projects
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Boards, Modules and Accessories, Sensors And Modules
5V 4-Channel Arduino Relay Module Board
- Control up to 4 devices independently with four relay channels.
- Supports 250V AC/10A or 30V DC/10A per channel for high-power loads.
- Optocoupler isolation protects your microcontroller from high-voltage circuits.
- LED indicators provide clear visual status for each relay channel.
- Standard 5V TTL inputs — compatible with Arduino, Raspberry Pi and most MCUs.
- Screw terminals and mounting holes for secure wiring and easy installation.
SKU: n/a -
Buck, Boost Converters and Regulators
DC-DC 24V/12V To 5V 5A USB Step-Down Buck Converter Charging Module
Buck, Boost Converters and RegulatorsDC-DC 24V/12V To 5V 5A USB Step-Down Buck Converter Charging Module
- High-efficiency DC-DC step-down buck converter with 5V regulated USB output
- Wide input voltage range: 9V-36V DC, supports both 12V and 24V systems
- High output current capacity up to 5A for fast charging applications
- Built-in overcurrent and overheat protection for safe operation
- USB Type-A output port for direct connection to mobile devices and electronics
- Compact plug-and-play design with up to 95% conversion efficiency
- Ideal for automotive, solar systems, Raspberry Pi, Arduino, and embedded projects
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Accessories
12x18cm Double Sided Fiber Glass Green Veroboard
- Extra-large 12x18cm double-sided FR4 fiber glass veroboard for complex circuit prototyping
- Copper pads on both sides enable efficient routing and higher component density
- Durable FR4 material provides excellent heat resistance and mechanical strength
- Standard 2.54mm pitch compatible with ICs, headers, and common components
- Pre-drilled holes with green solder mask for professional-quality circuit assembly
- Ideal for power electronics, multi-module systems, and advanced embedded projects
SKU: n/a -
Integrated Circuits (ICs)
7409 Quad 2-Input AND Gate Open Collector IC (DIP)
- TTL Quad 2-input AND gates in a single DIP-14 package.
- Open-collector outputs for use with external pull-up resistors.
- 5V TTL-compatible operation (Vcc 4.75V to 5.25V).
- Can sink current to drive LEDs, relays and higher-voltage circuits (max 16mA).
- Supports wired-AND, signal mixing, and voltage level shifting.
- Easy to use for prototyping on breadboards and PCBs; ideal for microcontroller projects.
SKU: n/a -
Boards, Modules and Accessories, Accessories
12v Piezo Active Big Buzzer (XHXDZ-3015)
- Operates at 12V DC for standard alarm and indicator circuits
- Active piezo design with built-in oscillator, no external driver required
- Compact round form factor, approximately 30mm diameter
- Lightweight and easy to mount on PCB or panel
- Loud, sharp sound output with low power consumption
- Durable construction for reliable continuous or intermittent use
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