Search results for: 'i2c sensor'

This breakout board may well be the last current sensing solution you every need to buy. Not only can it do the work of two multimeters, but it can do it with amazing...

Bosch has stepped up their game with their new BME280 sensor, an environmental sensor with temperature, barometric pressure and humidity! This sensor is great for...

Most low cost soil sensors are resistive style, where there's two prongs and the sensor measures the conductivity between the two. These work OK at first, but eventually...

Vishay has a lot of light sensors out there, and this is a nice simple lux sensor that's easy to add to any microcontoller. Most light sensors just give you a number...

The I2C Temperature & Humidity Sensor (Stainless Steel Shell) adopts 304 stainless steel for its housing to ensure good impact resistance, heat...

The Gravity: SCD41 Infrared CO2 Sensor based on Sensirion SCD41 sensor is a CO2, temperature and humidity three-in-one sensor....

Take control of projects with DFRobot’s offline Gravity: Voice and Speech Recognition Sensor. Train any sound as a command and enjoy flexibility with...

The Gravity: C4001 24GHz mmWave sensor excels in human presence detection and motion sensing. Features long-distance range (12m), distance and speed...

Vishay has a lot of light sensors out there, and this is a nice simple lux sensor that's easy to add to any microcontoller. Most light sensors just...

Bosch has been a leader in barometric pressure sensors, from the BMP085. BMP180, BMP280, BMP388, BMP390... now we've got the next generation, the...

Arduino Gravity: Tipping bucket rainfall sensor is the perfect tool for measuring rainfall. With no electronic components inside and a hollow bottom...

The TMP117 Precision Temperature Sensor is an I2C temperature sensor that will help you easily add temperature measurement and adjustment to your project. In addition to the obvious support for reading the temperature, the TMP117 can also monitor the temperature and alert you when corrective action needs to be taken.

This I2C digital temperature sensor is one of the more accurate/precise Adafruit have ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range...

BME280 is an environmental sensor that integrates onboard temperature sensor, humidity sensor and barometer. The sensor is of high precision, multiple functions...

A 16-bit self-calibrating analog-to-digital converter that operates on I2C

Discover M5Stack's high-precision weight sensor featuring 24-bit accuracy, I2C communication, and STM32+HX711 chip integration - perfect for industrial, healthcare, and laboratory applications where precise weight measurement is crucial.

The Gravity: I2C Oxygen Sensor is based on electrochemical principles and it can measure the ambient O2 concentration accurately and conveniently. With high anti-interference...

The factory-calibrated oxygen sensor has a variety of signal output methods to meet various communication needs...

Add lots of touch sensors to your next microcontroller project with this easy-to-use 8-channel capacitive touch sensor breakout board, starring the CAP1188. This...

This full-scale oxygen sensor employs the original AO2 CiTiceL® oxygen sensor probe and features a measurement range of 0-100%Vol and I2C digital output,...

Cooling fans...They're everywhere, and they serve the important purpose of keeping things cool, generally electronics. One might rightfully think: "these fans are pretty good at moving air to keep things cool; maybe I can use one of these neat computer fans to keep my widget frosty" followed closely by throwing up one's hands in confusion at the sight of a 3 or even 4-pin connector. OK, power takes two pins but what are these other pins for and how do I use them to convince this fan to keep my things chilly?

The LIS2DW12 is an ultra-low-power high-performance three-axis linear accelerometer. It has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring...

This Gravity: LTR390-UV sensor from DFRobot provides both ambient light and UV sensing with UV spectral response from 280nm to 430nm and raw data output...

This Arduino mini LiDAR laser distance sensor offers precise measurements, simple integration with Arduino via I2C, and a wide range of applications,...

Fermion: GR10-30 Hand Gesture Sensor can recognize 12 hand gestures, has high accuracy within a sensing distance of up to 30 cm, and provides two...

Monitor DC current, bus voltage, temperature and power over I²C with the INA237's 16-bit ADC, Qwiic connectors, screw terminal and alert output.

AHT20 is a new generation of temperature and humidity sensor embedded with a dual-row flat and no-lead SMD package, suitable for the reflow soldering.

The factory-calibrated carbon monoxide sensor has a variety of signal output methods to meet various communication needs...

Measure light intensity with ease using our waterproof digital ambient light sensor. Compatible with Arduino UNO and perfect for outdoor projects....

The AM2315C is a nice, enclosed temperature and humidity sensor from the same folks that brought us the AM2315. In fact, this enclosed sensor looks...

We can divide temperature measurement in to two types: contact and non-contact. Contact measurement can only accurately measure temperature when the testing object...

The DHT20 is a nice but inexpensive temperature and humidity sensor from the same folks that brought us the DHT22.This little sensor looks an awful...

The MCP9808 digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and precision of +0.0625°C. They work great with any microcontroller using standard I2C. With three address jumpers on the back, you can connect up to 8 to a single I2C bus without address collisions. Best of all, a wide voltage range makes it usable with 2.7V to 5.5V logic!

The factory-calibrated ammonia sensor has a variety of signal output methods to meet various communication needs...

This board is an integrated solution for monitoring voltage, current, power, and other parameters in AC and DC systems featuring Allegro’s...

The factory-calibrated hydrogen sensor has a variety of signal output methods to meet various communication needs...

This pressure sensor from Freescale is a great low-cost sensing solution for precision measurement of barometric pressure and altitude. The MPL3115A2 has a typical...

This board is an integrated solution for monitoring voltage, current, power, and other parameters in AC and DC systems featuring Allegro’s...

If you're like me, you've dreamed of being a dolphin - smoothly gliding through the water. Using your echo-location abilities to detect tasty fish...

Finally Adafruit have an I2C-interface temperature & humidity sensor in a nice enclosed style. This sensor contains a DS18B20 temperature sensor and a capacitive humidity...