Search Results for "pressure"

I needed to learn how to do a simple auto-update status for an embedded web control system, so why not bust out one of my BMP280 temperature and pressure sensors and use that as an example? This is the simplest auto-update application using AJAX and a real-world sensor I could think up.

...GeigerLog is WiFi-enabled for servers and clients; it can be monitored by SmartPhone. Initially developed for Geiger counters, it is now a more universal tool, which equally well handles data like temperature, air-pressure, humidity, CO2. Continues to support Geiger counters like GQ Electronic's GMC-300/500/600 , RadMon, RadPro, Gamma-Scout, audio-click and other low-cost Geiger counters, IoT devices, I2C based sensors, GQ EMF devices. GeigerLog reads data from devices, saves them to databases, prints to screen and plots as auto-updated, customizable graphs. ...

...Astroberry provides INDI drivers for Raspberry Pi devices such us Astroberry Focuser - stepper motor driver with autospeed feature, Astroberry GPS - GPS driver for scope location and time synchronization, Astroberry AltIMU - accelerometer, magnetometer, gyro, atmospheric pressure sensor driver, Astroberry Board - power switch board allowing for remote powering on/off up to 4 devices.

The ATMega2560 has a Grove Base Hat attached as well as the Arduino Ethernet module. It will be used to monitor and control the grow box environment. It uses Seeed's Grove sensors to measure the environment. This has the same features as my Growbox Supervisor System-GROWSS, but is designed on an Arduino board instead of a Raspberry Pi. The advantage of using Arduino is that I should also be able to control the Arduino from the Blynk app. I couldn't control the Raspberry Pi with the Blynk...