Relay is an electromagnetic device that is used to isolate two circuits electrically and connect them magnetically. They are very useful devices and allow one circuit to switch to another one while they are completely separate. They are often used to interface an electronic circuit (working at a low..
12V XH-M452 Temperature And Humidity Controller Module use an ST controller and a high-precision temperature sensor probe. It has a very High Accuracy Dual Output Automatic Constant Temperature And Humidity Control Board.It can be embedded industrial equipment, convenient and fast. It can be used fo..
This 12V Cabinet Door Electromagnetic Solenoid Lock can be used for locking sell-machine, storage shelf, file cabinet and etc. It is steady, durable, and energy-saving and had a long lifespan. In the anti-theft and shockproof design, the lock is better than other kinds of locks. After connecting th..
This is a general-purpose continuous Piezo Electric Buzzer Alarm. It works from 3 to 12 V. It has two mounting holes and can be easily mounted to a flat surface.Features:Color: BlackAlarm Diameter: Around 30mmAlarm Height: Around 10mm2 Mounting Holes Distance:35mmBuzzer Type: PiezoelectricSound Pres..
This is a 13.56MHz RFID IC Key Tag. The RFID technology is used for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications. Operating on a frequency of 13.56MHz, these tokens are all pre-programmed with unique ID numbers to commu..
This cable will let you swap out the stock 150mm long flex cable from a Raspberry Pi Camera for a different size. Works great, just carefully open the connector on the Pi and slip this one in.Features:compatible with classic or NoIR type raspberry cameraColor: White - BlueLength: 150mm Width: 1..
DC-DC boost power supply/converter module 10-32V To 12-35V 150W 6A is a very suitable voltage booster/regulator for projects that require high power. The board can boost 10V-32V input voltage to regulated 12V-35V adjustable output voltage.This 150W DC-DC Boost Converter 10-32V to 12-35V 6A Step..
This Matrix Keypad 4 X 4 has 16 buttons, arranged in a telephone-line 3x4 grid with a column of 4 characters (A, B, C, and D). The keys are connected into a matrix, hence only 8 microcontroller pins (4-columns and 4-rows) are required to scan the pad.
This 16-button keypad prov..
1602 LCD Keypad Shield Blue Backlight is compatible with Arduino Boards, it comes with 6 momentary push buttons for menu navigation. It also has a 2x16 LCD. The onboard LED indicates power on.
Compatible for Arduino boards, to provide a user-friendly interface that allows users to..
The 16Bit WS2812B 5050 RGB LED Built-in Full-Color Driving Lights Circular Development Board has a round black shape, let us be clear at a glance! 16 super bright smart NeoPixels LED arranged in a 68mm outside diameter circular PCB.These ring RGB lamps can be simply connected via the output pin casc..
1800W 40A DC to DC Adjustable Constant Voltage and Current Power Supply Module with high power and stable output converts 10-60VDC to 12-97V DC. It ensures high conversion efficiency, up to 97%.
It is designed with a smart temperature control fan, which will automatically work when the temperatu..
The 18650 Battery Shield holds single-cell lithium-Ion 18650 form factor batteries which should have integrated battery protection circuits. The boost circuit maintains the voltage to the Pi at 5.1V for battery voltages of 3.7V to 4.2V. The jumper allows you to disable power to the Pi and Isola..