Arduino and BMP280 Based Weather Station
https://www.electronics-lab.com/arduino-bmp280-based-weather-station/
Weather stations are interesting projects for beginners and very useful for expert makers. They are usually quite simple to build but also provide fairly accurate and useful weather data. We have built a couple of them in different tutorials on this website, with the difference usually being, the combinations and sometimes the accuracy of the […]
BOURNS launches Ultra-Low 0.15 PSI Pressure Sensor
https://www.electronics-lab.com/bourns-launches-ultra-low-0-15-psi-pressure-sensor/
Bourns, Inc., a leading manufacturer and supplier of electronic components, today announced the expansion of its line of environmental sensors adding an ultra-low 0.15 to 1.0 PSI pressure sensor. Bourns® Models BPS110/BPS120 pressure sensors are based on state-of-the-art Micro-Electro-Mechanical Systems (MEMS) technology, which provides extremely accurate condition readings in a miniature package size. Designed to […]
TE Connectivity’s MS5837-02BA Barometric Sensors
https://www.electronics-lab.com/ms5837-02ba-barometric-sensors/
TE Connectivity’s MS5837-02BA sensors are one of the smallest gel-filled watertight altimeters on the market. TE Connectivity’s MS5837-02BA barometric pressure sensors take devices to the next level. These sensors are one of the smallest gel-filled watertight altimeters on the market. The ultra-small gel filled pressure sensors are optimized for both altimeter and barometer applications. Expanding […]
Solar Powered Beehive Monitor Using Sigfox network
https://www.electronics-lab.com/solar-powered-beehive-monitor-using-sigfox-network/
Small temperature/humidity/atmospheric pressure monitor using Sigfox to transfer the data. Powered by solar energy to monitor beehives. We wanted to monitor beehive remotely and online. You would say it is easy to use mobile data for such purpose. But there are some cons: The coverage is not good enough, not all the people do have […]
Instrumentation Amplifier For Pressure Sensor
https://www.electronics-lab.com/instrumentation-amplifier-pressure-sensor/
General purpose differential amplifier project has been designed for various pressure sensor amplifier applications. Circuit provided with multiple resistors, capacitors, dual sensor options and 4 pin Header connector to interface other external sensors. Schematic is an example from NXP application AN1318 Figure 2. The most popular silicon pressure sensors are piezo-resistive bridges that produce a […]
Bosch BME280 sensor combines pressure, humidity and temperature measurement
https://www.electronics-lab.com/bosch-bme280-sensor-combines-pressure-humidity-temperature-measurement/
Bosch Sensortec announces a world first in sensor technology: the BME280 Integrated Environmental Unit combines sensors for pressure, humidity and temperature in a single package. This unique sensor has been developed to support a broad range of emerging high performance applications such as indoor navigation, home automation control, personalized weather stations and innovative sport and […]
BME680 measures pressure, humidity, temperature and indoor air quality
https://www.electronics-lab.com/bme680-measures-pressure-humidity-temperature-indoor-air-quality/
The BME680 measures pressure, humidity, temperature and indoor air quality. by Bosch Sensortec: BME680 is an integrated environmental sensor developed specifically for mobile applications and wearables where size and low power consumption are key requirements. Expanding Bosch Sensortec’s existing family of environmental sensors, the BME680 integrates for the first time individual high linearity and high […]
Air Quality Sensors on tindie.com
https://www.electronics-lab.com/air-quality-sensors-tindie-com/
Pesky Products @ tindie.com writes: This is a small (17.9 mm x 10.3 mm) breakout board with Bosch’s BME280 pressure, temperature, and humidity sensor as well as AMS’ CCS811 digital gas sensor. The sensors work in concert to provide a complete measurement via I2C register reads of indoor air quality including temperature- and humidity-compensated estimates […]
Simple Pressure Sensor Amplifier & Over Pressure Switch
https://www.electronics-lab.com/simple-pressure-sensor-amplifier-pressure-switch/
The pressure sensor amplifier built using LM358 op-amp and MPXM2051GS pressure sensor from NXP semiconductor. The circuit provides 4V output for full scale pressure input 0-7.5PSI. One op-amp is used as amplifier and 2nd op-amp is used as comparator to provide an output at set value that can be used as over pressure switch to […]
BMP380 – Ultra-miniature pressure sensor
https://www.electronics-lab.com/bmp380-ultra-miniature-pressure-sensor/
The BMP380 is aimed at the growing markets of gaming, sports and health management, as well as indoor and outdoor navigation. By measuring barometric pressure, the sensor enables drones, smartphones, tablets, wearables and other mobile devices to accurately determine altitude changes, in both indoor and outdoor environments. Harry Baggen @ elektormagazine.com discuss about the new […]