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Showing 376–390 of 1164 resultsSorted by popularity
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Boards, Modules and Accessories, Sensors And Modules
DHT22 Temperature and Humidity Sensor Module
– Dual sensor: measures temperature and humidity accurately
– High accuracy: ±0.5°C temperature, ±2-5% humidity
– Wide measurement range: -40°C to 80°C and 0% to 100% RH
– Digital output: single-wire protocol for easy microcontroller integration
– Low power and fast response: ideal for battery-powered and dynamic environments
– Compact, stable design: long-term stability and easy integrationSKU: n/a -
Intermediate Electronics Kits
2WD Arduino Smart Robot Car Kit (Unassembled)
– Two-wheel drive (2WD) design for precise maneuverability and control
– Fully Arduino-compatible for easy programming and expansion
– Complete kit: chassis, geared DC motors, motor driver, sensors, and Arduino-compatible board
– Durable materials and versatile mounting holes for customization
– Easy assembly with step-by-step instructions and sample code included
– Battery holder, 18650 cells and charger included for portable powerSKU: n/a -
Incubator and Poultry Industry
W1209 Digital Temperature Controller Module
- Precise temperature control with adjustable setpoint and 0.1°C resolution
- Compact, low-cost module ideal for DIY and commercial HVAC projects
- Onboard relay output for direct control of heaters or coolers (up to 10A)
- Supports heating and cooling modes with adjustable hysteresis and delay
- Includes NTC thermistor input for reliable temperature sensing
- Easy to configure via front-panel buttons and three-digit LED display
SKU: n/a -
Accessories
5×12 Inch Single Sided Bakelite PCB Board
– 5 × 12 inch single sided copper-clad PCB board
– Made from phenolic paper (Bakelite) substrate
– Typically 1 oz (35 µm) copper thickness and 1.6 mm board thickness
– Easy to cut, drill, and etch for prototyping and DIY projects
– Economical solution for education, hobbyists, and simple circuits
– Suitable for hand-etched, low- to medium-power circuit fabricationSKU: n/a -
Boards and Programmers
ESP32 C3 Mini 2.4GHz Wi-Fi + Bluetooth Development Board
– Compact ESP32-C3 RISC-V development board with integrated 2.4GHz Wi-Fi and Bluetooth 5.0 LE
– Single-core 32-bit RISC-V CPU up to 160 MHz for responsive embedded processing
– USB Type-C for power and programming, onboard LED for status and debugging
– Low power modes optimized for battery-powered IoT and wearable devices
– Rich I/O: multiple GPIOs with PWM, UART, SPI, I2C, ADC and interrupt support
– Compatible with Arduino IDE, ESP-IDF, PlatformIO and MicroPython for fast prototypingSKU: n/a -
Motors, Drivers and Wheels
28BYJ-48 5V DC Stepper Motor with ULN2003 Driver Module
– Compact 5V unipolar stepper motor (28BYJ-48) with high precision
– Includes ULN2003 driver module with indicator LEDs
– Four-phase, 5-wire design for reliable control
– Supports full-step and half-step driving modes
– Plug-and-play friendly with Arduino and Raspberry Pi
– Ideal for robotics, CNC, camera mounts, and DIY projectsSKU: n/a -
Batteries, Cells and Power Supply
ZOP Power 3S 11.1V 2800mAh 25C LiPo Battery
– 11.1V (3S) nominal voltage with 2800mAh capacity for extended runtimes
– 25C continuous discharge (up to 70A max) for strong power bursts
– Pre-fitted XT60 power connector and JST-XH balance plug for easy hookup
– Lightweight and compact: approx. 135 × 42 × 23 mm, 200–220 g
– Durable construction with 300–500 cycles when used and stored correctly
– Ideal for RC drones, FPV racing, airplanes, cars, boats, and roboticsSKU: n/a -
BMS Modules and Accessories
2S 7.4V 3A Li-Ion Cell BMS Charging Protection Module
– BMS for 2S (7.4V) lithium-ion battery packs
– Supports up to 3A continuous discharge
– Overcharge, over-discharge, overcurrent and short-circuit protection
– Built-in cell balancing for improved charging efficiency
– Compact, lightweight PCB ideal for DIY battery packs and robotics
– Easy to integrate for small electronics, IoT and portable devicesSKU: n/a -
Buck, Boost Converters and Regulators
XL7015 DC-DC Step Down Buck Converter Module
- Compact XL7015 DC-DC buck step-down module for efficient voltage regulation.
- Wide input range: 8-80V DC for flexible power sources.
- Fixed regulated outputs: 5V or 12V (version-dependent).
- Output current: 0.8A continuous, 1A peak for small loads.
- High efficiency up to 85% to minimize heat and power loss.
- Built-in short-circuit and thermal protection for safe operation.
SKU: n/a -
Accessories
TIP122 NPN Darlington Power Transistor (100V 5A)
- High-gain NPN Darlington transistor for easy drive from logic and microcontrollers
- Collector-emitter voltage (Vce) up to 100V
- Continuous collector current (Ic) rated at 5A
- Very high current gain (hFE typically >1000) with low base current requirement
- TO-220 package for straightforward mounting and efficient heat dissipation
- Ideal for motor drivers, power switching, relay and solenoid drivers, and amplifiers
SKU: n/a -
Integrated Circuits (ICs)
7475 4-Bit Bi-Stable Latch IC (DIP)
– 4 independent bistable latches for storing four bits of digital data
– TTL-compatible logic design for broad system compatibility
– Level-sensitive latch operation with enable control for reliable timing
– Fast switching and stable performance for sequential circuits
– Standard 14-pin DIP package, breadboard-friendly for prototyping
– Ideal for buffering, registers, counters, and educational projectsSKU: n/a -
Boards, Modules and Accessories, Boards and Programmers
Raspberry Pi 5 Model B 8GB RAM Development Board
Boards, Modules and Accessories, Boards and ProgrammersRaspberry Pi 5 Model B 8GB RAM Development Board
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– Raspberry Pi 5 Model B with 8GB RAM for demanding projects
– Faster quad-core CPU and enhanced GPU for improved performance
– Dual 4K micro-HDMI outputs for high-resolution displays
– PCIe support and USB 3.0 for fast storage and peripherals
– Ideal for education, media streaming, gaming, AI, and robotics
– Compatible with Raspberry Pi 5 accessories; easy setup with available guidesSKU: n/a













