Best Seller Items
Featured Items
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i2c LCD 1602/2004 Adapter Plate
NPR 350.004 line screen 1602 Arduino 1602 I2C interface
The Arduino IIC LCD1602 / I2C interface adapter plate without LCD screen
1602 screen needs seven IO mouth to drive up. -
16 Channel Digital Capacitive Switch Touch Sensor Module
NPR 350.00This capacitive touch sensor module uses the TTP229 integrated circuit, making it easy to add capacitive touch input for projects. It features 16 sensitive touch pads that make an ideal replacement for the traditional keypads.
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AT mega 328
NPR 350.00The ATmega328 is a single-chip microcontroller created by Atmel in the megaAVR family (later Microchip Technology acquired Atmel in 2016). It has a modified Harvard architecture 8-bit RISC processor core.
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Single 3.7V Lithium Battery Capacity Indicator Module Blue Display Battery Power
NPR 360.00Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on) -
Solder Iron (25watt)
NPR 375.00A soldering iron is a hand tool used in soldering. It supplies heat to melt solder so that it can flow into the joint between two workpieces. A soldering iron is composed of a heated metal tip and an insulated handle.
It is an economical and easy to use heating equipment for melting the soldering wire that contains a pointed tip which enables to make fine solder joints.
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Digital Multimeter DT830D
NPR 380.00The DT830D is a cheap and best digital multimeter made in China. It is capable of measuring voltage, current, resistance, transistor, diode, and has a signal generator function. It cannot measure capacitor values.
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2S 8A Li-ion 7.4v 8.4V 18650 BMS PCM 15A Peak Current Battery Protection Board
NPR 400.00p+/p- input/output interface, the same combination when the battery voltage, capacity, internal resistance should be matched well, battery voltage around the rated voltage of 3.7v, combination without output, after the completion of voltage charging activation by 7.4v.
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Single 11.1V Lithium Battery Capacity Indicator Module (Blue Display Battery Power)
NPR 400.00Single 11.1V Lithium Battery Capacity Indicator Module 12.6V
Blue Display Electric Vehicle Battery Power Tester Li-ion
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Digital USB Mobile Power Charging Current Voltage Tester Doctor Voltmeter Ammeter
NPR 400.00Case Color: Blue
Detection range: Voltage: 3v-7v error 0.1v Current :0-2.5A error 0.01A.It’s suitable for factories, laboratories and personal use. -
Wired Door Window Sensor Magnetic Switch
NPR 400.00Specifications:
Material: ABS
Dimension: approx. 27 x 14 x 8(mm)
Switch pattern: N/O normally open, alarm-on-broken
Voltage: 100V DC Rated power: 10W
Actuation distance: 15-25mm Wire lead: 24 Awg, about 350mm long
Mounting method: SMD (by screws or double-sided tapes)
Recommendations in application: wooden door, window
Features:
Easy installation
Reliable performance
Good characteristic of abrasion-proof
Best Choice for you to protect family
There are two types of reed switches: “normally open” reed switches and “normally closed” reed switches. The metal reeds on a normally open switch stay open when there is no magnet near the switch. In the presence of a magnetic field, the contacts of a normally-open reed switch will close. A normally-closed reed switch is closed when it is not near a magnet; as a magnet is brought close to it, a normally-closed switch will open
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Neodymium magnet (pack of five)
NPR 400.00Neodymium magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are also referred to as NdFeBmagnets, or NIB, because they are composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B). Used in door locks, speakers, just for fun etc
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Joystick Module
NPR 400.00Lots of robotic projects need a joystick. This module offers an affordable solution
to that. The Joystick module is similar to analog joysticks found in gamepads. It is made
by mounting two potentiometers at a 90 degrees angle. The potentiometers are
connected to a short stick centered by springs. -
Robotics Wheel + Motor
NPR 400.00Reliable set of add-ons for your next robotic project. Inside this kit there is a wheel and a gear-motor. The kit is perfect for providing beginners with a cheap and easy to use setup or if you just need a few extra parts.
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Servo Tester
NPR 400.00Servo tester is a simple servo testing tool that enables us to check whether the servo tester is working or not.
