thermometer with screen made from LED's
This is example of simple arduino project in which you will create temperature sensor with your own segment display.
####Required equipment
- 38 LED's
- lm35 temperature sensor
- 220 Ohm resistor
- jump wires
- breadboard
####Optional equipment
- atmega 328-pu (optional)
- 5V power suply
- perforated board
- crystal oscilator 16 MHz
- two 22pF capacitors
- solder
####How to ! I'm assuming that you know how to put code on the arduino ! This project can look much nicer if you know how to solder. If you can solder you should use perforated board instead of breadboards. ! This project will show temperature in °C
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connect screen as shown on the scheme ( numbers at the picture bellow are arduino pins ) while making sure that they form number 8
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connect the part that forms °C to the +5 V and GND
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upload sketch downloaded from https://github.com/paupav/sensor-diodes to your arduino
####Scheme with atmega 328-pu (adittional step)
- if you wanna you can make your project smaller by uploading code on to the atmega 328-pu
####If you have any problem feel free to file a bug https://github.com/paupav/sensor-diodes/issues