Hello, this EP. I will take you to use a 2-pin adjustable resistor. What are the precautions, advantages and disadvantages? Let's go watch.
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Adjustable resistor 1K 5K 10K 20K 50K 100K shope.ee/LKTyS...
VR volume adjustable, 3 pins, 500 ohms, 1K, 2K, 10K, 20K, 50K, 100K, 250K, 500K, 1M, hard plastic casing. shope.ee/3favw...
3-pin adjustable resistor B50K/B100K potentiometer 50/100 Kohm volume VR Potentiometer shope.ee/1Atay...
Resistor with on/off switch.
shope.ee/7pQWK...
shope.ee/4fTUY...
shope.ee/3faxM...
shope.ee/5fM1k...
shope.ee/2L5Zm...
Necessary experimental equipment
1. Potentiometer Adjustable resistor 3590S-2-103L 3590S 2K ohm 10 turns shope.ee/9eu56...
2. Screw terminal connection KF301 2P 3P KF301-5.0 shope.ee/1qBDm...
3. Voltage tester digital voltmeter shope.ee/LMPzJ...
4. DC 12V brushless cooling fan shope.ee/2q3kx...
5. heat sink shope.ee/600mm...
Recommended technician equipment That's necessary.
The meter is of good quality, can be used for a long time, and is durable. The model I use is not expensive. It can also measure capacitors.
Come check out the product UNI-T UT136B+ UT136C+ DC/AC direct current meter, resistance, capacitance, selling for ฿539 - ฿569. Buy it in the Shopee app now! shope.ee/VdDD5...
UNI-T UT136C+ 136B+ LCD Digital Multimeter measures DC / AC current, resistance, capacitance. Selling for ฿499 - ฿529. Buy in the Shopee app now! shope.ee/B0MoW...
High efficiency hot air blower The price is not very high. I'm using it.
Come take a look at the product GORDAK HOTAIR 952, a hot air blower with a digital screen. Comes with a soldering iron with adjustable temperature. Phone repair, cell phone repair, circuit repair. Price at the point of purchase. Buy in the Shopee app now! shope.ee/VdDFY...
shope.ee/1VVkR...
Soldering head is good and cheap.
shope.ee/1q8aq...
Cheap lead wire, ok quality, long length. You can choose the width and length as you like.
shope.ee/2VOHe...
High quality Goot lead wire, price according to quality, width 3.0mm, length 1.5m, model CP-3015 shope.ee/3VGoq...
High quality soldering iron, removable head, easy to remove shope.ee/505cd...
Sponge for cleaning soldering irons, 5 pieces/pack shope.ee/2VOHj...
Where to buy products: Hantek DSO2D15 oscilloscope + function generator 2CH 150MHz 1GSa/s, 8MHz memory depth + 1 CH 25MHz Arbitrary function generator. This one is good, easy to use, not too expensive, good quality. I'm using it.
In Thailand shope.ee/2L4rU...
Abroad (don't forget to choose the correct plug for your home)
shope.ee/7KTXR...
shope.ee/5fLJS...
shope.ee/7f6Nq...
shope.ee/5fLJS...
shope.ee/40D5T...
shope.ee/7pPo2...
Before buying which model You should study more details as well. Thank you very much.