Category Archives: Electronics
Encryption for very low data rate embedded systems
If your latest IOT project needs to run on batteries for a few years and you need to send some important data over the airwaves or across a serial line then you are in a bit of a poor situation … Continue reading
Lora Data Collection Terminal
Not really designed for manufacture, but the final version of this device is quite easy to assemble and doesn’t look too embarrassing for a low volume unit. Design files are here => EasyEDA The only change I may be making … Continue reading
Posted in Bulls-i, Electronics, Indevin, LoRa, Mobile Terminal, Office Politics
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PT100 Control Board for Raspberry Pi. Completed!
I have recently completed this project. It has the same specification as the previous post however a few improvements have been made in light of new information. The board is intended to accurately control the temperatures of 4 wine tanks … Continue reading
Posted in C Programming, Electronics, FOSS, Uncategorized, Vinwizard
Tagged PIC 16F1782, PT100, Raspberry Pi
Comments Off on PT100 Control Board for Raspberry Pi. Completed!
Raspberry Pi PT100 temperature sensor and control board
I am currently working on a small Project for David at Wine Technologies (vinwizard.us) to replace an older proprietary temperature control PLC. David decided he would like to use a Raspberry Pi due to the fact it is very powerful, … Continue reading
Posted in C Programming, Electronics, Uncategorized, Vinwizard
Tagged 16F1782, AN687, EasyEDA, PT100
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Serial Port combiner for RFID station
I have a project where the HMI (Human-Machine Interface – ie the touch screen PC) is situated 20M from the station. Normally I would move the screen but this time it was not possible. The station has a printer and … Continue reading
