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  • JoshuaB130 commented on ocamaxx's instructable thermostat raspberry pi3 years ago
    thermostat raspberry pi

    Translated:Hello,here's how I have built my raspberry pi thermostat with recycled material . I 'm quite inspired several projects found on the net and also delved into my garage to find all the pieces (you will certainly find not the same tongs : / )prerequisite : raspberry pi lcd screen with keypad ( Adafruit RGB Negative 16x2 LCD + Keypad Kit) old thermostat ( 3v relay recovery and H-bridge ) 5v charger ( charger old nokia phone disassembled D500 ) wifi dongle temperature probe ( AM2302 humidity and temperature sensors ) Wood (for the box) gum ( for buttons ) 1 LED + 100 ohm resistorTo order the boiler I use a 3V relay , however, impossible to connect the live relay with pins (not enough current) suddenly I got a piece of the CI on my old thermostat to control the relay. I think you c...

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    Translated:Hello,here's how I have built my raspberry pi thermostat with recycled material . I 'm quite inspired several projects found on the net and also delved into my garage to find all the pieces (you will certainly find not the same tongs : / )prerequisite : raspberry pi lcd screen with keypad ( Adafruit RGB Negative 16x2 LCD + Keypad Kit) old thermostat ( 3v relay recovery and H-bridge ) 5v charger ( charger old nokia phone disassembled D500 ) wifi dongle temperature probe ( AM2302 humidity and temperature sensors ) Wood (for the box) gum ( for buttons ) 1 LED + 100 ohm resistorTo order the boiler I use a 3V relay , however, impossible to connect the live relay with pins (not enough current) suddenly I got a piece of the CI on my old thermostat to control the relay. I think you can use a relay groove ca have to do the trick. PS: Be careful not to use Pins used by the LCD .

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  • JoshuaB130 followed Yonatan243 years ago