Best Seller Items
Featured Items
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Photo resistors, also known as light dependent resistors (LDR), are light sensitive devices most often used to indicate the presence or absence of light, or to measure the light intensity.
LDR Sensor
NPR 25.00 -
Ideal for making very small USB dongle devices that plug directly into a computer USB port or through a USB AtoA extension cable.
USB Connector Male Type A
NPR 35.00 -
-14%
- IR Infrared Obstacle Avoidance Sensor Module can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on
- the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted.
- Can be used for 3-5V DC power supply modules.
IR Infrared Obstacle Avoidance Sensor Module
NPR 300.00 -
Brand new RC screw set containing a total of 49 pieces of silver color screws for Syma X5, X5C and X5C-1.
Drone Screw Set
NPR 200.00 -
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The 2N3904 is a common NPN bipolar junction transistor used for general-purpose low-power amplifying or switching applications. It is designed for low current and power, medium voltage, and can operate at moderately high speeds. This transistor is low-cost, widely available and sufficiently robust to be of use by experimenters and electronics hobbyists.
2N3904 transistor
NPR 5.00 -
Specification:
Rated Current: 30A
Max. Voltage: AC250V
Diameter: 5mm
Length: 20mmGlass Fuse 30A
NPR 30.00 -
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The NEO-6 module series brings the high performance to the miniature NEO form factor. It has been designed with low power consumption and low costs in mind. Intelligent power management is a breakthrough for low-power applications.
It can track up to 22 satellites on 50 channels and achieves the industry’s highest level of sensitivity i.e. -161 dB tracking, while consuming only 45mA supply current. The u-blox 6 positioning engine also boasts a Time-To-First-Fix (TTFF) of under 1 second.
Neo-6M-0-001 V2 with ceramic antenna (GPS Module)
NPR 2,200.00 -
Stepper Motor is a motor controlled by a series of electromagnetic coils. The center shaft has a series of magnets mounted on it, and the coils surrounding the shaft are alternately given current or not, creating magnetic fields which repulse or attract the magnets on the shaft, causing the motor to rotate.
Stepper Motor 28BYJ-48 5v
NPR 420.00 -
9 Volt battery connector with 6 inches red and black leads. Great for electronics and hobby projects or classroom use. Box Size: 1.00in (2.54cm) x 0.50in (1.27cm) x 0.25in (0.64cm) Recommended for ages 7 and older.
Socket 9V (Battery Cap)
NPR 25.00 -
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The 2N2222 is a common NPN bipolar junction transistor (BJT) used for general purpose low-power amplifying or switching applications. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds.
2N2222A transistor
NPR 5.00 -
BC547 is an NPN bi-polar junction transistor. A transistor, stands for transfer of resistance, is commonly used to amplify current. A small current at its base controls a larger current at collector & emitter terminals.
BC547 transistor
NPR 5.00 -
The MAX30102 is an integrated pulse oximetry and heart-rate monitor biosensor module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The MAX30102 provides a complete system solution to ease the design-in process for mobile and wearable devices.The MAX30102 operates on a single 1.8V power supply and a separate 5.0V power supply for the internal LEDs. Communication is through a standard I2C-compatible interface. The module can be shut down through software with zero standby current, allowing the power rails to remain powered at all times.
MAX30102 stop and heart beat sensor
NPR 600.00