Adafruit озоновый датчик

DIY Ph Meter using PH Sensor & Arduino with OLED Display

2021-02-02· Overview. In chemistry, pH is a scale used to specify how acidic or basic a water-based solution is. Acidic solutions have a lower pH, while basic solutions have a higher pH. Thus Ph sensor has the ability to determine the Ph of any solution, it tells whether the substance is acidic, basic or neutral in nature. By knowing the Ph, we can monitor the water quality in Agricultural Farm and ...

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Rugged Panel Mount Fingerprint ... - Adafruit Industries

Adafruit Industries, Unique & fun DIY electronics and kits Rugged Panel Mount Fingerprint Sensor with Bi-Color LED Ring [R503] : ID 4651 - Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. It even has an LED ring built around the detection pad, which can be set to red, blue or purple (as well ...

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Colour "ECG" & Oxygen monitor - XTronical

2019-03-10· #include // Hardware-specific library // Recommended settings for the MAX30100, DO NOT CHANGE!!!!, refer to the datasheet for further info. #define SAMPLING_RATE MAX30100_SAMPRATE_100HZ // Max sample rate. #define IR_LED_CURRENT MAX30100_LED_CURR_50MA // The LEDs currents must be set to a level that . #define …

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ME3 C2H4 Ethylene Sensor from Winsor - Sensors - Arduino Forum

2019-03-03· hello Tigger, Thank you for replying if you ask me, why measure the Ethylene, the project is about to measure only for the Ethylene, you are right about ripening, but not only for bananas, it could be use for Mangoes, apples and others, for this issue, the only thing for measure the gas, is just this sensor, I've been trying another gas sensor, but it didn't work, so the project is to ...

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DS18B20 Digital temperature sensor - Adafruit Industries

Adafruit Industries, Unique & fun DIY electronics and kits DS18B20 Digital temperature sensor + extras : ID 374 - These 1-wire digital temperature sensors are fairly precise (±°C over much of the range) and can give up to 12 bits of precision from the onboard digital-to-analog converter. They work great with any microcontroller using a single digital pin, and you can even connect multiple ...

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Секретный датчик стука - MySensors

Секретный датчик удара, регистрирует удары и позволяет открыть дверь или сделать некоторые другие действия, если был введен правильный стук. Последовательность ударов хранится в eeprom датчика и запоминается даже пос�

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SI1145 Digital UV Index / IR ... - Adafruit Industries

Adafruit Industries, Unique & fun DIY electronics and kits SI1145 Digital UV Index / IR / Visible Light Sensor : ID 1777 - Remember when you were a kid and there was a birthday party at the pool and your parents totally embarrassed you by slathering you all over with sunscreen and you were all "MOM I HAVE ENOUGH SUNSCREEN" and she wouldn't listen?

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PMSA003I - Adafruit Industries

2020-07-08· Adafruit Industries, Unique & fun DIY electronics and kits Air Quality Sensor with I2C Interface - PMSA003I : ID 4505 - Breathe easy, knowing that you can track and sense the quality of the air around you with this Air Quality Sensor with I2C Interface particulate sensor. Mad Max & Furiosa definitely should have hooked up one of these in their truck while scavenging the dusty ...

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Adafruit BMP280 I2C or SPI Barometric Pressure & Altitude ...

Adafruit Industries, Unique & fun DIY electronics and kits Adafruit BMP280 I2C or SPI Barometric Pressure & Altitude Sensor [STEMMA QT] : ID 2651 - Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather …

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ADAFRUIT -

ada-1602. Датчик: докосване; 3,3÷5vdc; ic: cap1188; Интерфейс: i2c, spi.. Производител: adafruit Производител: 1602

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