ConfortJoy Universal Flexible Cell Phone Holder - Baseus

ConfortJoy Universal Flexible Cell Phone Holder - Baseus

Magnetic Support Univ. with MAGSAFE 15W Charging - Forever

LCD/LED support 13/23 VESA 50/75/100 30kg

Shield Bot is an easy-to-use, entry-level robotics platform that helps you get into the world of robotics. With this kit you can build a line follower robot in a few minutes using the library and code provided.

Set Of 300 Terminals

Voltage Regulator for 5v Step-Up/Step-Down - Pololu

The GSM Module/GPRS based on the Simcom Arduino Shield module. The module allows you to obtain SMS, MMS, GPRS and Audio via UART commands by sending AT commands (GSM commands 07.07, 07.05 and simCOM enhanced with COM commands). The module also has 12 GPIOs, 2 PWMs and an ADC from the SIM900 module (they are all 2V8 logic) present on board.

Pack of 100 Units of Isolated Female Faston Terminals , from Velleman.

This set includes NE555 Timers, LM324 Amplifiers, 8-bit Shift Registers, Quadruple Bus Buffer Ports, L293D Motor Drivers and Darlington ULN2003 and ULN2803 Transistor Arrays.

Switch and amplify your electronic signals in high power applications with the help of this kit! Includes the IRFZ44N, IRF540N, IRFP460, FQP47P06, IRL540, IRLZ44, NTP60N06L, FQP27P06, an isolated port with IGB 17A high speed bipolar transistor.

DFRobot Relay Shield  V2.1 is a completely new design which is capable of controlling 4 relays at a time.

128x64 Lcd With Blue Background.

This relay shield is capable of controlling 4 relays . The maximum switching power can be 360VA / 90W . It can be controlled directly by the Arduino by means of digital IOs digital with external power of 9v . With integrated xbee socket and APC220 socket, it can be controlled wirelessly via Xbee / bluetooth / APC220 . Make it an ideal solution for home automation and robotics.

Shield of relays for Arduino, with 2 channel mechanical relays and with 2 channel MOS switch , providing an easy way for applications low and high voltage control. 

This kit consists of NSRs PH2.54 (1P, 2P, 3P, 4P) and PH2.54 crimp pins . They are organized in different compartments in a storage box with 15 adjustable compartments.

8 relay module with ports " NC " means " Usually connected to COM " and ports "NO" means " Usually open to COM ".

The Hexa base rotation kit is perfect for rotating a large mass. It can easily support 5kg . It is injection molded from ultra strong ABS plastic .

A Rocker Switch up to 15A, 250V, Spst with On/Off, from ProK.

Numerous Types of Electronic Components in a Kit for you to Learn the Best Way!

Sonoff BasicZBR3 is the first Sonoff ZigBee DIY smart switch that connects the SmartThings hub to control all devices connected via SmartThing APP on iOS / Android phones to access rooms, scenes, members or automations mode to build a smart home.

When you assign a high level to the module pin, the electro magnet can suck magnetically conductive objects. Otherwise, it will release the object.

An electro magnet is a type of magnet in which the magnetic field is produced by electric current. An electric current flowing in a wire creates a magnetic field around the wire, due to the Ampere Law. To focus the magnetic field on an electro magnet, the wire is wound into a coil with many twists of wire side by side. The Magnetic Field of All Twists of the Wire passes through the Coil Center, creating a Strong Magnetic Field there.

It's Easy to Use to Learn the Electro Magnet Principle.