Build a Wireless Water Meter for Your Home
https://www.electronics-lab.com/build-a-wireless-water-meter-for-your-home/
David Schneider @ spectrum.ieee.org shows us how to watch over your water usage using an Arduino and a Raspberry Pi. He writes: California, where I once lived, is in the midst of a severe drought. Thankfully, I now reside in North Carolina, a much wetter state. But even here there have been years when water was in […]
Using Geophone Sensors to detect seismic events
https://www.electronics-lab.com/using-geophone-sensors-to-detect-seismic-events/
JTAdams @ jtadams.ca has build an interface for his geophones using Raspberry Pi and managed to record some seismic events on this. He writes: I have always been fascinated with how seismic detection can see what is under the ground. So much so, that I decided to try it for myself. It works by generating […]
Raspberry Pi tutorial: Use SSH to in order to remote control your Raspberry Pi
https://www.electronics-lab.com/46297-2/
SSH protocol can be very useful if we want to remote control our Raspberry Pi. I am using a Raspberry Pi A+ board in this video but you can use any Raspberry Pi board you like. So far, when we wanted to use our Raspberry Pi, we were using a keyboard, a mouse and a […]
Raspberry Pi Zero Footprint And Dimensions
https://www.electronics-lab.com/raspberry-pi-zero-footprint-and-dimensions/
Bertus Kruger @ Protoneer.co.nz has tipped us with an image showing the Raspberry Pi Zero footprint and dimensions. Specs are: Dimensions : 65 mm by 30 mm 4 mounting holes for M2.5 screws Mini-HDMI Two Micro USB ports – One OTG USB and One Power USB One Micro SD card reader Raspberry Pi Zero Footprint […]
Raspberry Pi Zero: the $5 computer
https://www.electronics-lab.com/raspberry-pi-zero-the-5-computer/
Raspberry Pi has announced a really cheap micro computer priced at only 5$. You can even get it for free with the December issue of MagPi magazine. Raspberry Pi Zero runs Raspbian and main features are: A Broadcom BCM2835 application processor 1GHz ARM11 core (40% faster than Raspberry Pi 1) 512MB of LPDDR2 SDRAM A micro-SD […]
Raspberry PI and DHT22 Temperature and Humidity logger
https://www.electronics-lab.com/raspberry-pi-and-dht22-temperature-and-humidity-logger/
“jjpfin” @ instructables.com build a Raspberry Pi based temperature and humidity datalogger using DHT22 sensor. Data is stored on mySQL server and can be viewed on browser. This is an Raspberry Pi based temperature and humidity logger that uses 2 (works also with 1) Adafruit DHT22 sensors for measurements. You might have seen similar kind […]
Processing for Raspberry Pi
https://www.electronics-lab.com/processing-for-raspberry-pi/
Matt Richardson announced that Processing programming language is now supported by Rasbberry Pi. He writes: I’m a long-time fan of Processing, a free open source programming language and development environment focused on teaching coding in the context of visual arts. It’s why I’m so excited that the latest version, Processing 3.0.1, now officially supports Raspberry […]
Create a WordPress Site on Raspberry Pi
https://www.electronics-lab.com/create-a-wordpress-site-on-raspberry-pi/
This tutorial guides you on how to install Apache server, MySQL and PHP in Raspberry Pi and then hosts a WordPress site on this. raspberrypituts.com writes: This tutorial is using the Raspian Wheezy OS, Jesse has a similar installation but will not be the exact same. This is an easy tutorial on how to create a […]
ARPM: Another Raspberry Pi Microscope
https://www.electronics-lab.com/arpm-another-raspberry-pi-microscope/
Dr H @ instructables.com build a Raspberry Pi based microscope using a WaveShare B-camera and plexiglass parts. He writes: Based on the RPI camera and LEGO brick-based microscope I presented earlier ( A-Raspberry-Pi-camera-based-microscope-built-from- LEGO ) I have constructed a similar microscope build from Plexiglas parts. So you may build your microscope even w/o having a LEGO […]
How to Make an Internet Speed Analyzer
https://www.electronics-lab.com/how-to-make-an-internet-speed-analyzer/
This is an internet speed Analyzer based on Raspberry Pi: This application will run speedtest-cli against speedtest.net’s servers using cron. It will then email the results daily and weekly. Also – using http://www.percheron-electronics.uk/shop/ e-paper hat – you can utilize the buttons to run the speed-test manually and display the results to the screen. To use […]