Tagged Questions
5
votes
4answers
188 views
Temperature sensor recommendation
I am builing a homemade reflow oven, but I cant find a good and cheap temperature sensor that can survive the temperatures necessary for reflow (~250ºC or 482ºF).
Does anyone have a recommendation?
I ...
4
votes
3answers
323 views
How can I find temperature of microcontroller?
In some boards which environment temperature goes up could cause high temperature in micro controller. This will effect on micro and bad situation maybe occurs. For example I have designed a device ...
1
vote
1answer
325 views
pH sensor with DS18B20 temp compensation on PIC
I am trying to build a circuit that interfaces a standard pH electrode to a PIC (18F4550). I need the PIC to also use a DS18B20 for temp reading and use that data to correct the pH reading. I ...
4
votes
2answers
1k views
I2C - Cannot read temperature from TC74 with PIC16F887
The question was:
I want to read temperature from TC74 using I2C module of PIC16F887, however, in Proteus
simulation, I see noises in I2C Debugger Tool's output.
...
4
votes
4answers
2k views
Reading RTD Temperature Sensor
I've had a number of issues getting good stable analog readings from an RTD temperature sensor. The temperature readings have a tendency to bounce as much as +/- 5 Deg C. The circuit is very basic, a ...
