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Raspberry Pi
Raspberry Pi Pico Microcontroller Development Board with Soldering
The Raspberry Pi Pico is an affordable, ultra-compact microcontroller board powered by the dual-core RP2040 chip. With 264 KB RAM, 2 MB Flash, and flexible I/O, it’s ideal for hobbyists, educators, and embedded projects.
SKU: 15905 -
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Tools & Test Instruments
Computer Network Repair Tool Kit
1. With ratchet labor-saving device, it saves effort and ensures the pressing effect. A variety of die can be selected, covering all common specifications of telephone and network cable terminals.
2. The ratchet has a locking function, which is convenient to store and has the function of stripping UTP/STP round twisted pair.SKU: 14317 -
Sensors, Modules & Shields
5A Range of Single-Phase ZMCT103 AC Current Sensor Module
Current sensors operate as the sealed secondary of a current transformer while the conductor carrying the current to be measured functions as a one turns primary. Measurement accuracy can be improved by increasing the number of primary turns. Applications include detection of branch circuit overload and load drop or shutdown. It is a line of fully integrated Hall-effect current sensor IC that provide highly accurate, low noise output voltage signals that are proportional to an applied AC or DC current. These ICs are in high volume production in many applications, including automotive HEV inverters and electronic power steering (EPS) systems, and in industrial and consumer inverters. Current sensor ICs allow design engineers to use Hall-effect-based current sensor ICs in new applications where increased energy efficiency or new operating features are required.
SKU: 14292 -
Sensors, Modules & Shields
1000W Thyristor Voltage Regulator, Adjust Light Speed Temperature
This is a 1000W Thyristor SCR Voltage Regulator Temperature Dimmer for Speed / Light (AC 220V). 1000W Thyristor SCR Voltage Regulator is SCR Dimmer which can be used to control 220V Appliances. It can be used as a light dimmer, fan speed controller, stove temperature controller. It is easy and simple to use and can control appliances up to 2000W!
Just give AC input to the module and connect the appliance at the output of the module, then use the onboard potentiometer knob to adjust and set the required power output from your 220V Device.
SKU: 14187 -
3D printers & Accessories, Motors & Pumps
720mm Length Cable with Dupont Connector for NEMA17 Stepper Motor
3D printers & Accessories, Motors & Pumps720mm Length Cable with Dupont Connector for NEMA17 Stepper Motor
Pure Copper 720mm Length Cable with Dupont Connector for NEMA17 Stepper Motor is a Replacement cable for NEMA17 Stepper Motor. The conductors of this 720mm Cable with Connector for NEMA17 Stepper Motor consists of pure copper. It has an overall length of 720 mm which is very convenient to install your stepper motor systematically in your projects or 3D printers etc. It equips 6 pin JST XH connector at one end and 4 pin Dupont connector at another end.
SKU: 14173 -
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Sensors, Modules & Shields
20mm Light Dependent Resistor (LDR)
20mm Light Dependent Resistor (LDR) is a resistor made of semi-conductor material and the conductance changes with luminance variation. The photoresistor can be manufactured with different figures and illuminated areas based on this characteristic. A Light Dependent Resistor is widely used for many applications such as toys, lamps, cameras, automatic lighting control, etc.
SKU: 14167 -
Sensors, Modules & Shields
TP4056 1A Lipo Battery Charging Module-Micro USB
This tiny module is perfect for charging single cell 3.7V 1 Ah or higher LiPo cells such as 16550s that do not have their own protection circuit. Based around the TP4056 charger IC and DW01 Deep Drain Battery Protection IC this module offers 1A charge current. The module cuts off charging current when finished.
Furthermore, when the battery voltage drops below 2.4V the protection IC will switch the load off to protect the cell from running at too low of a voltage – and also protects against over-voltage and reverse polarity connection (it will usually destroy itself instead of the battery) however please check you have it connected correctly the first time.
SKU: 14157 -
IoT Boards & Wireless Modules
FM Transmitter Module
Have you ever thought of setting up a music radio station yourself? I think it would be great if you could build a music station and share your music with others. Pretty cool, right?This module could modulate your voice on the FM radio wave. And anyone who has a radio device could receive it. We build everything on this module, which makes it very easy to build a tiny radio station. We also create library for it work with this module. We make everything easy for you.SKU: 14154 -
Soldering Stations & Power suppliers, Tools & Test Instruments
60mm Multifunctional Welding Fixture with Magnifying Glass
Soldering Stations & Power suppliers, Tools & Test Instruments60mm Multifunctional Welding Fixture with Magnifying Glass
This is a 60mm Magnifying Glass Multifunctional Welding Fixture. This is a useful tool for soldering, electronics, and model construction. This tool’s third-hand clamp is useful for the jeweler and the Electronic Engineers who use a magnifying glass. There are numerous configurations for the two adjustable locking arms with alligator clip jaws and magnifying glass. Magnifier improves the field of vision for small objects, and the heavy, sturdy cast-iron base keeps the work from moving around.
SKU: 14144 -
Sensors, Modules & Shields
PS2 Game JoyStick Module
This is a game console joystick, you can control the joystick module input x, y, z of PS2 joystick game controller module Joystick Values, and to achieve a particular value in a function, it can be considered a combination of buttons and a potentiometer.
Data Type of x, y dimension for the analog input signal is a digital input signal z dimension, therefore, x and y connected to the analog port Pin sensor end, and z port is connected to the digital port.
SKU: 14140 -
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Discrete & SMD components
HT12E & HT12D Encoder Decoder Pair IC
The HT12E (Encoder) and HT12D (Decoder) are a pair of ICs designed for remote control systems. These ICs are commonly used in wireless communication applications such as RF remote controls, security systems, and home automation.
SKU: 14134 -
IoT Boards & Wireless Modules
NRF24L01+PA+LNA with Antenna 1100 Meters
NRF24L01P + PA + LNA wireless module operates in Free license 2.4G ISM band, you can do point to point application and can also be composed of star network. The Data transmission chip NRF24L01+, and match with the department’s professional design, Add the the chip of power PA and LNA, RF switch, band pass filter composed of a professional full two-way RF power amplifier, making the effective communication distance has been greatly expanded. Small size: 45.54mm x 16.46mm, easy to embed in any space-constrained products, customers can use the SPI port of Arduino or any other MCU to control NRF24L01P + PA + LNA, Wireless module to complete long distance wireless data transmission system desige.
SKU: 14131 -
Sensors, Modules & Shields
OV7670 VGA Camera Module for Arduino
The camera module is powered from a single +3.3V power supply. An external oscillator provide the clock source for camera module XCLK pin. With proper configuration to the camera internal registers via I2C bus, then the camera supply pixel clock (PCLK) and camera data back to the host with synchronize signal like HREF and VSYNC. The OV7670 camera module is a low cost 0.3 mega pixel CMOS color camera module, it can output 640×480 VGA resolution image at 30fps. The OV7670 camera module build in onboard LDO regulator only single 3.3V power needed and can be used in Arduino, STM32,Chipkit, ARM, DSP , FPGA and etc.
SKU: 14127 -
Prototyping, Sensors, Modules & Shields
9V-1Amps Power Adapter
The 9V 1A Power Adapter is a high-quality power supply manufactured specifically for electronics. These are switch mode power supplies which means the output is regulated to 9V and the capable output current is much higher (1000mA). These will power most projects require more than 1000mA of current.
SKU: 14124 -
Arduino & Microcontrollers, Discrete & SMD components
MAX7219CNG 8 Digit LED Display Driver IC
The MAX7219/MAX7221 are compact, serial input/out-put common-cathode display drivers that interface microprocessors (μPs) to 7-segment numeric LED dis-plays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8×8 static RAM that stores each digit. Only one external resistor is required to set the segment current for all LEDs
SKU: 14118 -
Sensors, Modules & Shields
GY-31 TCS230 TCS3200 Color Sensor
The GY-31 Color Sensor module, featuring the TCS230 or TCS3200 sensor, is an advanced and highly reliable tool for color detection in various DIY electronics and robotics projects. This sensor converts light intensity into frequency output, making it ideal for applications such as color recognition, sorting systems, and automated detection tasks. Compatible with Arduino, Raspberry Pi, and other microcontroller platforms, this color sensor is a versatile addition to your project toolkit.
SKU: 14115 -
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Arduino & Microcontrollers
Arduino MEGA Proto Shield Rev3
The Proto Shield PCB r3 allows you to move your projects from the breadboard to on an Arduino-compatible PCB, standing on top of the board. The Arduino MEGA Prototyping Shield PCB makes it easy for you to design custom circuits for your next Arduino MEGA project.
SKU: 13058 -
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Discrete & SMD components
ULN2003 Motor Driver IC
The ULN2003 is a high-voltage, high-current Darlington transistor array that is commonly used for driving various loads such as relays, stepper motors, and LEDs. This IC contains seven Darlington pairs, each capable of driving loads up to 500mA.
SKU: 12914
