BME280

The BME280 is a humidity sensor especially developed for mobile applications and wearables where size and low power consumption are key design parameters. The unit combines high linearity and high accuracy sensors and is perfectly feasible for low current consumption, long-term stability and high EMC robustness. The humidity sensor offers an extremely fast response time and therefore supports performance requirements for emerging applications such as context awareness, and high accuracy over a wide temperature range.

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Automatic Watering System for My Plants

“When the soil is dry, Arduino will command the water pump to run. Our plant is absolutely cheerful anytime! This is my first project. I love plants, so I created an automatic watering system. Our system measures the soil moisture …

Arduino Plant Water Management System w/ BME280

“Track the total volume of water spent and evaluate approx. evaporation rates by temperature, humidity, and pressure to prevent water overuse Especially during a pandemic related to a virus that washing your hands is efficient to stop its spreading, it …

IoT Air Quality Sensor with Adafruit IO

“Breathe easy, knowing that you can track and sense the quality of the air (and environment!) around you with an IoT Air Quality Sensor. This sensor measures PM2.5 (particles that are 2.5 microns or smaller in diameter) dust …

Online Weather Station

“You will not believe it! But from the beginning. I was working on the next version of CoolPhone and the number of errors I made when designed it forced me to take a break from it. I put my shoes …

MutantC V3 - Modular and Powerful HandHeld PC

“A Raspberry-pi handheld platform with a physical keyboard, Display and Expansion header for custom boards (Like Arduino Shield). mutantC_V3 is successor of mutantC_V1 and V2. Check out mutantC_V1 and mutantC_V2. https://mutantc.gitlab.io/ https://gitlab.com/mutantC https://www …

PYcARD (Jean-Luc) - Python+Arduino in card shape

“SamD21 card development platform with 22x5 led matrix display, sd card, battery, environment sensors - wallet development platform :)- badge / wrist band holes ( wearable )- compatible board with micropython (CircuitPython) - extra thin Display from here https://hackaday.io/project/18014-5-alphabets-charlieplexed-matrix-display-22x5- I2C header for …

Smart Flower Pot

“A smart watering system that automatically waters a plant. Story For this project, we had to include a set of components we had needed to include: The BME280, Seeed Grove Dust sensor, Seeed Grove air quality v1.3 sensor, Capactive …

GardenPi powered by Neptune. py

“Highly scalable and powerful irrigation / hydroponic & aquaponic control system managing up to 32 zones with automation and sensors. Overview & Theory of Operation GardenPi, powered by Neptune.py is designed to manage, monitor, and control a series or sprinkler valves and …

Humidity Sensor Calibration

“This experiment will reveal ability measuring of Humid sensor DHT22, SHT21, BME280. Also mention about how to calibrate them I’ve got 3 sensors that can measure relative humidity of the air: BME280, SHT21, DHT22. They stated ability of measuring …

ESP8266 Weather Station with SPIFFS

“In this project, ESP8266 reads the temperature and humidity values from BME280 and plots them as chart on webserver stored on SPIFFS. In this project we use ESP8266 in its ESP8266 in its NodeMCU form factor which reads the temperature …