The Powder Toy

Hot Plate w/Thermostat by Sandwichlizard

Sandwichlizard
Sandwichlizard
100 / 3
21st Jul 2016
31st Jul 2016
use the + and - buttons to SET temperature. The digital thermometer will report ACTUAL temp +/-25 degrees
electronics temprature muzz dabs thermostat coffee needcoffe thermometer servo dynamic

Comments

  • Sandwichlizard
    Sandwichlizard     22nd Jul 2016
    It is really 2 systems. the set point changes the TSNS in the heater which is connect to a NOT gate which controls heating/cooling alternately. the temp reader (bottom controller) works like the original digital thermometer. it gets a sample of DMND DRAY'd to it. It has its own servo loop to find the correct TSNS that best matches the sample and reports that value. the tiny device in the middle controls the heater pulse rate.
  • SopaXorzTaker
    SopaXorzTaker     22nd Jul 2016
    I mean, the heater/cooler and the control circuit are physically separated.
  • SopaXorzTaker
    SopaXorzTaker     22nd Jul 2016
    @Sandwichlizard, please tell me, how does the temperature feedback work?
  • SopaXorzTaker
    SopaXorzTaker     22nd Jul 2016
    Impressive, I like it!
  • docRoboRobert
    docRoboRobert     22nd Jul 2016
    Nice project. 1+
  • TheArchitect
    TheArchitect     22nd Jul 2016
    Thanks, hatboy.
  • techyman305
    techyman305     22nd Jul 2016
    @QuanTech *You're
  • QuanTech
    QuanTech     22nd Jul 2016
    +DoritosTacos your a countertop
  • dealien
    dealien     21st Jul 2016
    @DoritosTaco: Well, I mean, a hot plate is essentially a warm countertop anyway, albiet in a smaller scale.
  • Matera_the_Mad
    Matera_the_Mad     21st Jul 2016
    More amazing feats of lizardry!