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Buttons and Switches - Tasmota

And now, to make everything completely confusing: A push-button can be configured as a Switch and a toggle switch can be configured as a a toggle switch as a Button is not recommended!. SwitchMode~. To change the behavior of a physical input peripheral configured as a Tasmota Switch component, whether a toggle switch or a momentary switch (, a push-button), …

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Let's Control It

The Lets Control It Team. It's somewhat difficult to use the term "Team" here because we do not have an official team. Lets Control It is a platform for IOT DIY developers and users to share code, firmware, hardware and ideas and also provide support.. People sometimes mention "one of …

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Raspberry Pi Heartbeat / Pulse measuring

Not only with fitness watches, but also with the Raspberry Pi it is possible to measure pulse / heart rates. With a small module – the Raspberry Pi pulse sensor – you can easily measure your own pulse and thus monitor permanently your health condition. This sensor can also be used in mobile Raspberry Pi […]

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Google

Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.

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4-20 mA Sensor Board Tutorial for Arduino, Raspberry Pi ...

The 4-20 mA Current Loop Board is one of the most robust sensor signaling standard. Current loops are ideal for data transmission because of their inherent insensitivity to electrical noise. In a 4-20 mA current loop, all the signaling current flows through all components; the same current flows even if the wire terminations are less than perfect.

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ATmega48 gas leakage Detector (MQ-4 sensor) - Electronics ...

Gas detector circuit ATMEGA48 microcontroller based on the used gas sensor MQ-4 gas when it detects buzzer with audible warning in addition to the RGB LEDs with a warning status reported in the blinking green, green, flashing red, red. PCB Design SMD components used half the size of a small Leak Gas Detector circuit Resources Bascom and hex codes DipTrace PCB drawing files there ..

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BS-rep GmbH

Air Bubble Detect Bubbles. Save lives. Introtek Air bubble & blood leak detection for medical, analyzer and process application. Compact integral design with BD3 circuitry Reliable pulse-type, non-invasive, ultrasonic technology Wide range of tubing sizes from 1/16" () up to " ( mm), including 4mm OD Infusion Tubing

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Air quality and CO2 sensors - CAREL

General characteristics. CO 2 and VOC (volatile organic compound) air quality sensors are used to measure and monitor the concentration of CO 2 and VOC in air-conditioned commercial and residential environments.. These provide the controller a proportional signal to manage activation of the outside air intake fans when necessary, thus making building climate control more efficient and ensuring ...

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