how to set temperature using LDmicro? (by graydragon)
I really need a help here, i wanted to make a electronic project like this,
Is a Fan or cooler,
When our surrounding is hot, the fan will be blow faster, but when surrounding is cool , the fan will be slow.
So, i already explore the LDmicro , but i still don't get it how to set temperature .
Somebody know how to set temperature using LDmicro?
(no subject) (by Max)
Hi,
What kind of sensor do you have?
What kind of motor? DC, AC, multi speed ???
(no subject) (by graydragon)
temperature sensor, a DC motor
(no subject) (by graydragon)
oh!! before that,
I planed to make a Sound sensor as a switch which meant when i clap my hand, the circuit ill be active, so i plan put the temperature sensor to control the motor speed , when the temperature a hot , the motor ill be operate faster but when it cold it shall slow down.
The motor Dc shall be 12V.
(no subject) (by Max)
Hi,
I still don't know what kind of temperature sensor you will be using ???
Thermistor, RTD, LM19, LM35, LM335, Mechanical Thermostat, Dallas digital...
You will need to program some kind of PI loop regulator to control the PWM output for your motor, this is not a big deal... but depend on your sensor... your may need to build an amplifier circuit to get a good voltage swing across your MCU analog pin... same for your "CLAPPER"
Browse the forum... search function is your friend, studies it and if you need more help, just ask