BMP280

The BMP280 is an absolute barometric pressure sensor, which is especially feasible for mobile applications. Its small dimensions and its low power consumption allow for the implementation in battery-powered devices such as mobile phones, GPS modules or watches. The BMP280 is based on Bosch’s proven piezo-resistive pressure sensor technology featuring high accuracy and linearity as well as long-term stability and high EMC robustness. Numerous device operation options guarantee for highest flexibility. The device is optimized in terms of power consumption, resolution and filter performance.

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Simple DIY Weather Station w/ Raspberry Pi

“Being aware of the weather conditions around you is easy with a DIY Weather Station using Raspberry Pi. Do you ever suddenly get the chills, so you check the temperature inside your room to make sure you’re not paranoid …

Tempestas II, A Clock style Barometer

“A Clock style barometer, that displays the current weather with different slides, driven by an arduino, 5 servos a PCA9685 and a bmp280. A Clock style barometer, that displays the current weather with different slides, driven by an Arduino Nano …

ulab: Crunch Numbers fast in CircuitPython

“What is ulab ulab (pronounced “micro lab”) lets you perform number crunching tasks in CircuitPython more quickly, often around 10x as fast. This can be very handy when dealing with sensor data, as we’ll see below. Right now, you …

Hiking Data Logger Using RFM69CW

“This hiking data logger is used to record a hike’s location, start and end time, temperature, altitude and barometric pressures. It will also audibly report altitude milestones during the hike. Even if you have no interest in hiking you …

Mini Weather Station Using Arduino Nano

“This is a simple and fun project with pocket friendly budget. Introduction Capturing physical data in real time is always fascinating. In this project you will notonly be able to capture three fundamental physical parameters for weatherpredication viz. temperature, humidity …

Variometer for Paragliding

“A few years ago I built a Variometer with the help of Andrei’s Instructables. It was working nice, but there were a few things I didn’t like. I powered it with a 9V battery and this took a …

Nano Weather Shield V1.1

“Display weather information and activate RGB color patterns via this shield, including built-in BMP280 and photoresistor, designed by me. Description Even though it is my first attempt at designing a PCB board and layout, I wanted to share with you …

SteamPunk Radio

“This project is without doubt the most complex I have undertaken, with sixteen IV-11 VFD tubes, two Arduino Mega cards, ten LED Neon light circuits, a servo, an electromagnet, two MAX6921AWI IC Chips, five DC power supplies, a HV …

FossaSat-1, Open Source Satellite

“Creating a free & open source global IoT network, democratizing access to space by miniaturizing aerospace systems. Set to launch in Q3 of 2019, FossaSat-1 will be Spains first satellite launch by a non-government led organization or company. FossaSat-1 is the …

DIY Air Quality Sensor + 3D Printed Case

“This guide has all the information you need to create a very capable, pocket sized sensor. To get the most out of our DIY air quality sensor, we need it to be: Pocket-sized Battery-powered Have a charging circuit included Connected …