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Resistors
Resistor 4.7E Ohm 1/4w 5% Tolerance (Pack of 5pcs)
Resistors limit the flow of electrical current in a circuit. They are used to adjust signal levels, divide voltages, bias active elements, and terminate transmission lines, among other uses.
A 4.7E Ohm, 1/4 watt, 5% tolerance resistor is a common type of resistor used in electronic circuits. Here’s a detailed description:
Resistance: 4.7 Ohm
Power Rating: 1/4 watt (0.25 watts)
Tolerance: 5%, meaning the actual resistance can vary by up to ±5% from the specified 4.7 Ohm
Type: Often available as carbon film or metal film resistors
Package: Typically in a through-hole (DIP) package, which is easy to use in breadboards and PCBs
The resistor can be identified with the color bands. The chart is available for your reference.
These resistors are used for current limiting, voltage division, and many other applications in electronic circuits.
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Sensor Boards And Modules
RFID RC522 Module
Compact 13.56 MHz RFID module based on the MFRC522 chip, ideal for contactless identification and access control. Includes one RFID card and one keychain fob, both pre-programmed with unique IDs. Communicates via SPI interface and operates at 3.3V, making it suitable for Arduino, Raspberry Pi, and embedded systems.
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DIY Kits
Robot Car Metal Chassis 2wheel
A two-wheel metal chassis with a caster wheel is a common design for robotics and mechanical projects. This type of chassis typically consists of:
Two primary drive wheels: These wheels are powered by motors, allowing the chassis to move forward, backward, and turn.
One caster wheel: This wheel is not powered but allows for smooth rotation and stability, acting as a pivot point for directional changes.
Such a chassis can be used for various applications, from simple remote-controlled robots to more complex autonomous vehicles.
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DIY Kits
Robot Car Metal Chassis 4wheel
A four-wheel metal chassis with a caster wheel is a versatile design often used in robotics and engineering projects. This setup typically includes:
Four primary drive wheels: These wheels are usually powered by motors, allowing the chassis to move in multiple directions.
One caster wheel: Similar to the two-wheel chassis, this wheel provides additional stability and enables smooth directional changes without being powered.
This configuration can be ideal for larger, more stable robots or vehicles that require better balance and control.
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Sensor Boards And Modules
RTC DS3231 Module Real Time Clock (without battery)
DS3231 RTC Module – Accurate Timekeeping!
This module provides precise timekeeping with an accuracy of ±2 ppm. It features I2C interface, battery backup, and temperature compensation. Ideal for data logging, wearable devices, and smart home systems.SKU: n/a -
Motors And Motor Drivers
Servo Motor MG 995-180*
The Servo Motor MG995-180* Tower Pro is a high-performance, high-torque digital servo motor commonly used in hobby and robotics projects. Here are some detailed features:Weight: Approximately 55 gramsDimensions: 40.7 x 19.7 x 42.9 mmStall Torque: 8.5 kgf/cm at 4.8V and 10 kgf/cm at 6VOperating Speed: 0.2 seconds/60° at 4.8V and 0.16 seconds/60° at 6VRotation Angle: 120° (60° in each direction)Operating Voltage: 4.8V to 7.2VGear Type: Metal gears for durability and reliabilityTemperature Range: 0°C to 55°CAdditional Features: Dual ball-bearing design for shock-proof operation, making it suitable for industrial production and consumer roboticsThe MG995 is widely used in airplanes, helicopters, RC cars, and other RC models due to its high torque and fast response timeSKU: n/a -
Motors And Motor Drivers
Servo Motor MG 996-360*
The Servo Motor MG996-360* Tower Pro motor is an upgraded version of the MG995 servo motor, offering high torque and precision for various applications. Here are some detailed features:Weight: Approximately 55 grams.Dimensions: 40.7 x 19.7 x 42.9 mm.Stall Torque: 9.4 kg/cm at 4.8V and 11 kg/cm at 6V.Operating Speed: 0.19 seconds/60° at 4.8V and 0.15 seconds/60° at 6V.Rotation Angle: 360 degreesOperating Voltage: 4.8V to 6.6V.Gear Type: Metal gears for durability and reliability.Dead Band Width: 1μs.Wire Length: 32 cm.Additional Features: Upgraded PCB and IC control system for improved accuracy, internal gearing and motor upgrades for better dead band and centering, and a stable, shock-proof double ball-bearing design.SKU: n/a -
Motors And Motor Drivers
Servo Motor MG90-360*
Servo Motor MG90 – 360* – Compact Powerhouse!The Servo Motor MG90 – 360*  is a micro servo motor with metal gears, perfect for hobby and educational projects. Here are some key features:Operating Voltage: 4.8V to 6VTorque: 1.8 kg/cm at 4.8V, 2.2 kg/cm at 6VRotation: 0° to 360°Speed: 0.1 seconds/60° at 4.8VWeight: 13.4 gramsGear Type: Metal for added strength and durabilityDimensions: 22.8 x 12.2 x 28.5 mmIdeal for RC models, robotics, and DIY projects!SKU: n/a -
Motors And Motor Drivers
Servo Motor SG90 -180*
Servo Motor SG90-180*- Perfect for Hobby Projects!This Servo Motor SG90 is a miniature digital servo motor ideal for hobby and educational projects. Here are some key features:Operating Voltage: 4.8V to 7.2VTorque: 1.2 kg/cm at 4.8V, 1.6 kg/cm at 6VRotation: 0° to 180°Speed: 0.1 seconds/60° at 4.8VWeight: 9 gramsGear Type: Plastic gears for smooth operationDimensions: 22 x 11.5 x 27 mmPerfect for RC planes, cars, boats, and robotics projects!SKU: n/a -
Sensor Boards And Modules
Sharp Distance Measuring Sensor GP2Y0A21YK0F
The Sharp GP2Y0A21YK0F is an IR distance sensor with a detection range of 10 cm to 80 cm. It outputs an analog voltage proportional to the distance of the detected object. Ideal for obstacle avoidance, motion sensing, and robotics projects.
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PCB And Breadboards
Single Side Green PCB 5 x 7cms High Quality
The Single-Side Green PCB 5×7 cm is a versatile prototyping board designed for electronic projects. Here are its key features:
Key Features
Size: 5 cm x 7 cmColor: Green
Single-Sided Layout: Features a single copper layer on one side, simplifying the soldering process.
Hole Diameter: Approximately 1 mm
Hole Pitch: Standard 2.54 mm (100 mil) grid layout
Material: High-quality fiberglass (FR4)
Applications
Prototyping and Testing: Ideal for developing and testing electronic circuits.DIY Electronics Projects: Suitable for hobbyists and professionals working on custom electronic devices.
Educational Use: Great for educational projects and workshops focused on electronics.
Custom Electronic Devices: Perfect for creating custom gadgets and devices.
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PCB And Breadboards
Single Side Green PCB 9 x 15cms High Quality
The Single-Side Green PCB 9×15 cm is a versatile prototyping board designed for electronic projects. Here are its key features:
Key Features
Size: 9 cm x 15 cmColor: Green
Single-Sided Layout: Features a single copper layer on one side, simplifying the soldering process.
Hole Diameter: Approximately 1 mm
Hole Pitch: Standard 2.54 mm (100 mil) grid layout
Material: High-quality fiberglass (FR4)
Applications
Prototyping and Testing: Ideal for developing and testing electronic circuits.DIY Electronics Projects: Suitable for hobbyists and professionals working on custom electronic devices.
Educational Use: Great for educational projects and workshops focused on electronics.
Custom Electronic Devices: Perfect for creating custom gadgets and devices.
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Sensor Boards And Modules
Soil Moisture Sensor Module
Soil Moisture Sensor Module – Monitor Soil Moisture!Soil moisture sensor module detects soil moisture levels using two probes that measure the soil’s conductivity. It provides both digital and analog outputs and includes a potentiometer to adjust sensitivity. Ideal for gardening, agriculture, and environmental monitoring.SKU: n/a -
Others
Soldering Iron 25w
A 25W soldering iron is a great choice for various electronics projects, offering sufficient heat for tasks like soldering circuit boards, joining wires, and minor repairs. Here are some key features to look for:
Key Features
Power: 25 watts, providing enough heat for most soldering tasks.Tip: Replaceable tips for different types of work (e.g., flat, pointed).
Handle: Insulated handle for safety and comfort.
Build Quality: Durable materials for longevity.
Applications
PCB Assembly: Ideal for soldering components onto printed circuit boards.Electronics Repair: Suitable for fixing electronic devices and gadgets.
DIY Projects: Great for hobbyists working on various projects.
Jewelry Making: Can be used for crafting and repairing jewelry.
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Others
Soldering Iron 25w – Soldron
The Soldron 25W Soldering Iron is a reliable and versatile tool designed for various soldering applications. Here are its key features:
- Power: 25 watts, suitable for general-purpose soldering.
- Voltage: Operates at 230 volts.
- Temperature: Attains full operating temperature quickly and maintains a consistent tip temperature.
- Design: Ergonomic tri-grip handle for comfortable and slip-free use.
- Durability: Built with high-quality materials for long-lasting performance.
- Safety: Low leakage current, making it safe for use on sensitive components.
- Replaceable Tip: Features a slide-on replaceable tip for convenience.It’s a great choice for hobbyists, students, and professionals alike.
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