Showing 277–288 of 623 results
LM386 Audio Amplifier Module
M5 Stack PIR Motion Sensor
PIRÂ is a human body infrared unit. It belongs to the passive pyroelectric infrared detector. It detects the infrared radiation emitted and reflected by the human body or object. When infrared is detected, the output level is high and it takes a while. Delay (high during the period and allow repeated triggers) until the trigger signal disappears (restores low). This Unit communicates with the M5Core via GROVE B.
MAX30102 Heart Rate and Pulse Oximeter Sensor Module (Black)
MAX4466 Electret Microphone Amplifier with Adjustable Gain Module
MAX4466 Electret Microphone Amplifier with Adjustable Gain Module is fully assembled; tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task; The amplifier has excellent power supply noise rejection, so this amplifier sounds really good and isn't nearly as noisy or scratchy as other mic amp breakouts we've tried!
MAX6675 Module with K Type Thermocouple Sensor
This MAX6675 Module with K Type Thermocouple Sensor Measure 1024°C Temperature sensor makes use of the Maxim MAX6675 K-Thermocouple to digital converter IC to provide a microcontroller compatible digital serial interface (SPI compatible) for giving an accurate temperature compensated measurement of the supplied K-Type thermocouple sensor.
MAX7219 Dot Matrix 4 in 1 Display Module
MAX7219 4-in-1 Display Dot Matrix Module is an integrated serial input/output common-cathode display driver, it connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph display or 64 independent LED. Thereon including a B-type BCD encoder chip, multi-channel scanning loop segment word driver, but also a static RAM 8 x 8 for storing each data. Only one external register is used to set the segment current of each LED.
MB102 Breadboard Power Supply Module 3.3V/5V
Use this power regulation module to provide 5V and 3V3 power supply to your breadboard based project.This power supply board is designed to plug into a Breadboard panel with 2 power Distribution strips. The module can be powered by a USB port or an external power supply 7-12V. The module has two independent power lines, which can be set to output voltage of 5V or 3.3V, or completely remove power from the line. The module has ON / OFF switch to turn on and off module. It comes with reverse polarity and short circuit protections, which greatly helps during building and testing circuits on the breadboard.
MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System
MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System can be used as a door or window security system. It produces the signal when moved away from each other which can be fed to the microcontroller to perform the desired action as per requirement.
This sensor suitable to use for trigger alarm or ON/OFF light inside a cupboard sliding door. This wired sensor is trigger by the magnet. When the magnet is closed by, the circuit is closed or open if the magnet far from the sensor.
MCP4725 I2C DAC Breakout Development Board
MCP4725 I2C DAC Breakout Development Board Module has MCP4725 which is an I2C controlled Digital-to-Analog converter (DAC). A very cost-efficient option of DAC allows you to send an analog signal, such as a sine wave, from a digital source, such as the I2C interface on the Arduino microcontroller. Digital to analog converters are great for sound generation, musical instruments, and many other creative projects!
Mercury Medallion Module for Uno R3
This moduleconsists of a mercury switch, a 680 resistor and a LED that will light up when tilt is detected. The mercury ball will open/close the circuit when the module is rotated
Mercury switch module and digital 13 interface comes with LED to build a simple circuit, the production of tilt lights with the digital 13 interfaces comes with the LED, the mercury tilt switch sensor access to digital 3 interfaces, when the mercury
tilt switch sensor has a button signal, LED light, and vice versa.
MG811 Air Carbon Dioxide (CO2) Sensor Module
MG-811 Carbon Dioxide Sensor Module (Carbon dioxide sensor) is a carbon dioxide sensor (CO2) sensor that is a Metal Oxide Sensor sensor, which must heat the tank to the specified level.(With the method of supplying power) will cause heat vapor and separate CO2 from the air. This sensor module has an MG-811 onboard as the sensor component.A signal output circuit for heating the sensorThe MG-811 is highly sensitive to CO2 and less sensitive to alcohol and CO.The output voltage of the CO2 increases.
Micro Bit Motor Drive Breakout Board Shield
Micro Bit Motor Drive Breakout Board Shield
The BBC micro:bitis a powerful handheld, fully programmable, computer designed by the BBC. It was designed to encourage children to get actively involved in technical activities, like coding and electronics. It features a 55 LED Matrix, two integrated push buttons, a compass, Accelerometer, and Bluetooth. It supports the PXT graphical programming interface developed by Microsoft and can be used under Windows, macOS, IOS, Android, and many other operating systems without downloading the additional compiler.
Looking to do more with your BBC micro:bit? Unlock its potential with this motor drive breakout board for the BBC micro: bit! The motor drive breakout board integrates the TB6612FNG chip. Its per channel can output up to 1.2 A continuous drive current, with peak current up to 2A/3.2A. There are 4 motor control modes: Forward/Reverse /Brake /Stop. And PWM supporting frequency is up to 100 kHz.
The BBC micro:bit pins are broken out to 3PIN headers. These provide an easy way of connecting circuits using 3PIN jumper wires. At the same time, a 3.3V and 5V voltage-regulator chip is integrated on the breakout board, breaking out 3.3V and 5V power output interfaces. The board also comes with serial port communication pins.
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ARM Microcontroller
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8051 Development Board
Audio Amplifier Module
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