DIY Cooler (Part 1) Peltier Module
video description
paves the way for special applications, where maximum energy efficiency
or cooling power is not required. It is scalable and location
independent, facilitating the development of tiny or portable systems.
Cooling capacity can be finely metered with the help of Peltier modules, providing efficient temperature control at lower temperature gradients. However, the inefficiency of Peltier technology makes it inferior to compressors in applications like household refrigerators and freezers.
Date: 2020-09-05
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Comments and reviews: 8
Logan
Will I damage the pic16f877 if I interface it to the peltier with a TIP122 transistor that has max IC current of 5A. I want to run 1A of IC current through the peltier at the collector terminal of the transistor. A pwm signal from the PIC will be applied to the base of the transistor to adjust the power. Is there anything I need to take into consideration
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Will I damage the pic16f877 if I interface it to the peltier with a TIP122 transistor that has max IC current of 5A. I want to run 1A of IC current through the peltier at the collector terminal of the transistor. A pwm signal from the PIC will be applied to the base of the transistor to adjust the power. Is there anything I need to take into consideration
reply
Lucas
Hello Scott. By any change do you have an newer model for a cooler? I want to sell chocolates and I need to make a mini cooler to expose the chocolates. I need an average temperature of 18C. Do you think this project will work? Do you have any tips for newer technology? Thanks.
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Hello Scott. By any change do you have an newer model for a cooler? I want to sell chocolates and I need to make a mini cooler to expose the chocolates. I need an average temperature of 18C. Do you think this project will work? Do you have any tips for newer technology? Thanks.
reply
Misuta
Can you show us how to make a thermoelectric generator using the TEG1 and charging a car battery? Perhaps use a firebox camp stove to demonstrate it. Also can you demonstrate how much varying current we can get with greater heat / cold differential. Thanks!
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Can you show us how to make a thermoelectric generator using the TEG1 and charging a car battery? Perhaps use a firebox camp stove to demonstrate it. Also can you demonstrate how much varying current we can get with greater heat / cold differential. Thanks!
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jeremy
Hi scott, this is off topic q, i just need a short ans. Since you are the master of electronics. I jist want to know if the potentiometer output or gimbal output or switches from an rc radio remote consider as ppm or pwm signal?
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Hi scott, this is off topic q, i just need a short ans. Since you are the master of electronics. I jist want to know if the potentiometer output or gimbal output or switches from an rc radio remote consider as ppm or pwm signal?
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Shilju
Listening to your video. at first it was like small beautiful stream of knowledge water. then it got bigger and bigger like dam shutters opening one by one. and finally the dam collapse and i got drowned.
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Listening to your video. at first it was like small beautiful stream of knowledge water. then it got bigger and bigger like dam shutters opening one by one. and finally the dam collapse and i got drowned.
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autistic
I have never met a german without alcohol somewhere in their house.
My grandma, rip, had a bottle of vodka In her freezer and she told me it's so shes never out. she didnt drink.
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I have never met a german without alcohol somewhere in their house.
My grandma, rip, had a bottle of vodka In her freezer and she told me it's so shes never out. she didnt drink.
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Maxi
Hey Scott, i'm trying to build the fridge on my own. I already bought all the parts i need for it but i dont know how the wiring works do u have a plan for that? Thanks: )
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Hey Scott, i'm trying to build the fridge on my own. I already bought all the parts i need for it but i dont know how the wiring works do u have a plan for that? Thanks: )
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Sesses
33. 3 % is quite low efficiency. But have you checked the efficiency of an actual refrigirator? From what I've seen it can be 20% at best but I can be wrong here.
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33. 3 % is quite low efficiency. But have you checked the efficiency of an actual refrigirator? From what I've seen it can be 20% at best but I can be wrong here.
reply
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