Ever burnt your tongue because of coffee too hot?; then this Coffee Temperature Indicator Circuit show how to make small circuit and which tells how hot coffee is! Here, it uses sensor to check temperature and then LED light up to say if coffee is good to drink or not; so now we can enjoy […]
Heater and Temperature Controllers
Induction Heater Circuit
This article for Induction Heater Circuit teaches us how to make one circuit and this circuit make iron things hot using magnet. Also, we call this thing “induction heating.” WARNING: Making this circuit with big current and voltage is dangerous, so so only with adult watching and use good safety gear. Moreover, it is not […]
Simple Temperature Indicator Circuit using a Single Transistor
To make a Simple Temperature Indicator Circuit using a Single Transistor is not so hard like people think. Furthermore, this article makes understand, how anyone can build this easy circuit using one diode, one transistor and some other small parts. What is a Temperature Indicator Circuit using a Single Transistor: Firstly, using one transistor, temperature […]
500 Watt Induction Heater Circuit
This post is about 500 Watt Induction Heater Circuit, coil in this circuit makes strong magnetic field and it changes very fast. When metal connects inside a coil then the metal becomes hot and this happen because of eddy current which goes round and round inside metal, metal also heat up little more from its […]