ATTEMP (Attiny85 based termometer)

Overview:

I created this device which is called ATTEMP. It's a Attiny85 based termometer which uses Attiny 85 as processor, 7 segment display to display temperatures in °C of F, 74hc595 shift register to drive 7 segment display and pushbutton for selection of °C or F.

Components:

• Electronic components:

  • [Attiny85 procesor]
  • [DS18B20 temperature senzor]
  • [7 Segment display - common cathode]
  • [74hc595 shift register]
  • [Button 6 x 6 x 5mm]
  • [Smd diode]
  • [45mm x 45mm pcb]
  • [8x 150 ohm rezistor]
  • [Wago 500 terminal]
  • [1x3 female pinheader]

• Construction components:

  • [3d printed case]
  • [3d printed/milled top]
  • [4x M3x10mm screws]
  • [Push button cap(2-2.5mm in diameter)]
  • [Hotglue]

• Tools:

  • [Soldering iron]
  • [HotGlue gun]
  • [Solder]
  • [3d printer]
  • [Mill/Engaver(optional)]

Instructables

Instructables

Schematic

Photos

Assembled

Case

Faceplate

Support