The mechanical endstop is a simple solution to a simple problem. We want to be able to detect when an X/Y/Z stage has reached its minimum or maximum. Instead of messing with flags or complicated light beam interruption, we use a mechanical switch.If we place the switch in the path of the stage, then..
LM386 is very useful audio amplifier module, connects 4-8 ohms speaker.Onboard LM386 Chip moduleOn-board speaker wiring Block.On-board 10K variable resistor, you can adjust the volume of the enlargeOnboard power indicator...
The SX1278 LoRa spread spectrum wireless module uses the LoRa series module Ra-02. The interface is compatible with the NRF24L01 module. If you want to transfer data over long distances, you can directly replace the NRF24L01. Just change the program and do not need to change the hardware design.LoRa..
The MAX30100 is an integrated pulse oximetry and heart-rate monitor sensor solution. It combines two LEDs, a photodetector, optimized optics, and low-noise analog signal processing to detect pulse oximetry and heart-rate signals.Key FeaturesComplete Pulse Oximeter and Heart-Rate Sensor Solution Simp..
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 wea..
It is a small and low price MP3 module with an simplified output directly to the speaker. The module can be used as a stand alone module with attached battery, speaker and push buttons or used in combination with any microcontroller, Arduino or any other with RX/TX capabilities.Features1.Suppo..
MQ135 Air Quality Ammonia Gas Sensor ModuleMQ135 Gas Sensor module for Air Quality having Digital as well as Analog output. Sensitive material of MQ135 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensors conductivity is more higher along..
MQ3 Alcohol Benzine Gas Module It is used for on-site detection of motor vehicle drivers and other workers who are strictly prohibited from drinking. It is also used for detection of ethanol vapor in other places.Features & Specifications:Sensitive to alcohol, ethanol.It h..
MQ303A has very good sensitivity and fast response to alcohol, suitable for portable alcohol detector.For gas : Alcohol ( ethanol )Detection range : 20 to 1000ppmCharacteristics of gas : 125ppm alcoholSensitivity : R in air / Rin typical gas 3Sensing Resistance : 4 to 400K in air atmosphe..
LaunchPad is an easy-to-use development tool intended for beginners and experienced users alike for creating microcontroller-based applications. The LaunchPad offers everything you need to get started with your projects.
The LaunchPad development tool is a part of the MSP430 Value Line series. Th..
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