Truth be told, the Uno was really a stopgap whilst I was waiting for my Raspberry Pi to be delivered. I think that probably led me into a false sense of freedom on the Uno with my skills limited to programming in wiring, I just could not cram in all the functions I wanted on this small device. From yesteryear I remembered doing some Z80 assembler programming and writing some BASIC programs on a Sinclair Spectrum with only 32 kB of memory. Where I left the post, I was planning on implementing more functions to the system, basically to serve web pages containing graphics (temperature charts) as well as store data and to implement an email alerting system.īut I ran into a basic problem that is the limited memory on the Uno.
RASPBERRY PI LIGHT LOGGER SERIAL
I hooked up a serial interfaced LCD display to display information such as IP address, time, date and the temperature readings and sat it running and logging data to a micro SD card. Join us every Wednesday night at 8pm ET for Ask an Engineer!įollow Adafruit on Instagram for top secret new products, behinds the scenes and more ĬircuitPython – The easiest way to program microcontrollers – CircuitPython.OK, so a while ago I built a little temperature measuring system using an Arduino Uno, an Arduino ethernet Shield, a real time clock module and some digital 1-wire temperature sensors. Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there. Join 32,000+ makers on Adafruit’s Discord channels and be part of the community! A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE.
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RASPBERRY PI LIGHT LOGGER CODE
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RASPBERRY PI LIGHT LOGGER SERIES
This project uses some Open Source components: yml file it should be possible to use other modbus enabled models. By changing the meters.yml file and making a corresponding. Its been verified to work with a Raspberry Pi 3 with a Linksprite RS485 shield and reading values from a SDM120 and SDM630. The Energy Meters are connected in series with the automatic fuses by an certified electrician. In this project seven 1-phase energy meters and three 3-phase energy meters are used to cover the complete distribution board. To do this you can use Energy Meters to track the consumption of all connections in your distribution board.
In order to save energy it helps to know your consumption.
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