WEBVTT 00:00.240 --> 00:07.080 For many hardware components, we will need to add a register to reduce the current, which goes through 00:07.170 --> 00:15.210 a component basically for a same applied voltage, the higher the register, the lower the current. 00:15.790 --> 00:24.660 For example, if we just plug an elegy like that to an orange pin, the energy might be damaged or destroyed 00:24.960 --> 00:27.460 because it can't handle too much current. 00:27.690 --> 00:36.750 So we would have a resistant bodies because you will only need 220 and 10 km or 10000 of resistance. 00:36.960 --> 00:43.110 I won't go into much details about the computation for those values, but they are pretty standard, 00:43.110 --> 00:49.980 though, and can be easily found on the Internet whenever you need to connect a component to your Arduino 00:50.220 --> 00:51.430 as a first step. 00:51.450 --> 00:56.820 You can just make a quick Google search and you will know what was in store you need to use. 00:57.360 --> 01:03.770 And then if you want to dive deeper, you can decide to learn more about the electrical theory. 01:04.140 --> 01:12.200 So for an entity, a pretty standard value is 220 or you will find is value in many different project. 01:12.860 --> 01:18.540 Now, if you don't have two hundred and twenty on resistors, you can use values like three hundred 01:18.540 --> 01:26.100 and thirty on four hundred seventy on resistors up to, let's say one kiloton, which are pretty common 01:26.100 --> 01:26.390 too. 01:26.820 --> 01:34.320 And if you don't have Denki on resistors you can find another one between five KMB and 20 keytar. 01:34.980 --> 01:43.620 But if you have any standard resistor kit this is 99 percent sure you have the values I'm going to use. 01:43.860 --> 01:49.740 And now that you know what values you need for the resistors, the next part is to know what resistance 01:49.740 --> 01:53.040 to pick using the irresistable color code. 01:53.370 --> 01:59.250 As you can see in your resistance set, the value of the register is not printed on it. 01:59.440 --> 02:04.470 Instead, you get four five Galavant, which you have to interpret. 02:05.160 --> 02:07.710 Don't worry, this is not difficult to do at all. 02:07.860 --> 02:13.560 And I will give you a few tools that will assure you that you don't make any mistake. 02:13.590 --> 02:20.420 First, here is a table showing you what color corresponds to what number and in which other. 02:20.760 --> 02:26.250 So usually you see either four bands of fibers in your resistible. 02:26.790 --> 02:33.390 In my personal kits, for example, I have five benzer still, if you have a fault, bands resistant, 02:33.690 --> 02:36.730 the two first bands represent a number. 02:37.260 --> 02:45.810 So for example, if this starts, we've read and read well, you can see here that the value should 02:45.810 --> 02:48.800 be two, OK, and two. 02:49.770 --> 02:52.000 And here you need to put the two numbers together. 02:52.020 --> 02:53.520 OK, this is not an addition. 02:53.710 --> 02:58.320 This is not the value is not two plus two for the value will be 22. 02:58.350 --> 03:02.520 OK, two and two together makes 22 the third band. 03:02.670 --> 03:08.540 So the third one will be here because you don't have these then four for band resistance. 03:08.540 --> 03:10.630 So the third band would be the multiplier. 03:11.100 --> 03:17.490 So if you have a band, let's say BRONG, then you take your first number, which is 22 and you multiply 03:17.490 --> 03:19.430 it by here by 10. 03:19.680 --> 03:22.140 So this becomes 221. 03:22.460 --> 03:29.490 And the fourth band, these deteriorations basically how much the real value can deviate from the one 03:29.610 --> 03:29.970 you have. 03:29.970 --> 03:30.220 Right. 03:30.220 --> 03:38.550 Then you will usually see brown gold or silver for restrictively one percent, five percent and 10 percent. 03:38.580 --> 03:40.090 Three actually. 03:40.160 --> 03:42.510 You don't really need to care about this last band. 03:42.870 --> 03:46.980 Most of the secrets you will make don't need precise resistible values. 03:47.310 --> 03:52.950 And if you have a five band, Regidor, then you don't take two bands to make the first number, but 03:52.950 --> 03:53.960 you take three bits. 03:54.240 --> 04:00.030 So if you have two, two and two, let's say you have read and write, then you have two hundred twenty 04:00.030 --> 04:06.140 two and then you have a multiplier, let's say Brown. 04:06.480 --> 04:15.360 So you have 222 times ten which make two thousand two hundred and twenty and then the three runs. 04:15.780 --> 04:22.080 So here are the values we are going to use to first 220 on a full band to restore. 04:22.350 --> 04:32.730 This would be red, red and brown, 22 times 10 and five in resistor you will get right red and then 04:32.730 --> 04:35.350 black because black is zero. 04:35.790 --> 04:36.900 So 220. 04:37.050 --> 04:39.960 And in this case, you don't need to add any multiplier. 04:39.970 --> 04:44.880 So the multiplier will be one OK, one like here in black. 04:44.880 --> 04:45.190 So. 04:45.220 --> 04:45.870 Right, right. 04:45.880 --> 04:53.940 Black and black and then the toreros and for 10 to own if you have them for band, rest of this would 04:53.940 --> 04:59.130 be first brown and black to make ten and then you choose orange. 04:59.820 --> 05:05.710 Orange, which is 1000 on one km and five bands register. 05:05.730 --> 05:12.810 Well, you first choose one zero and zero, so you always choose the number that will correspond to 05:12.810 --> 05:14.800 the beginning of the number of the resistance. 05:14.910 --> 05:15.570 You won't. 05:16.050 --> 05:23.580 So this will be one hundred and you just need to multiply 100 by 100 to get 10000. 05:23.820 --> 05:26.330 So brown, like black and red. 05:27.330 --> 05:33.660 And if you want a quick tool to easily find what is the value for any irresistable you have, well, 05:33.810 --> 05:37.920 simply you can go on Google and search for registar color code. 05:38.160 --> 05:45.180 And here I have put the key so you can type this on Google and then you will see this Talkalakh calculator 05:45.180 --> 05:46.890 on the website. 05:48.300 --> 05:55.080 And here you can easily find what is the value of the register you have, so let's say you have a band 05:55.080 --> 06:01.080 which is red and then red, and then you have Brown and the Toreros. 06:01.080 --> 06:02.250 We don't really care about it. 06:02.670 --> 06:07.020 And you will see that you have a two hundred and twenty on register. 06:07.650 --> 06:10.440 OK, so you have the full band and the five bands. 06:10.440 --> 06:17.580 So four, five bands we have red red and then it will be black and then it will be black and we still 06:17.580 --> 06:19.890 get two hundred and twenty on Kristo. 06:20.970 --> 06:21.390 All right. 06:21.440 --> 06:27.120 Now you can see that for any color you have, you will find the values. 06:27.120 --> 06:37.470 So for example, three hundred and thirty four hundred seventy here like this, so you can get any value 06:37.830 --> 06:40.330 for four bands and five Intraregional. 06:40.770 --> 06:46.680 And lastly, if you go back to Tinker Cadzow dissimulation here on the right, on the components, you 06:46.680 --> 06:48.010 can find registar. 06:48.040 --> 06:56.130 So if you don't see the register, you simply search here and then you can put a resistor here. 06:57.000 --> 07:01.880 I'm going to do this to make it rotate. 07:01.890 --> 07:03.480 I'm going to put to actually. 07:05.760 --> 07:13.860 OK, and so when you have the Regidor here, you can put any value you want and choose the multiplier 07:13.860 --> 07:14.170 here. 07:14.490 --> 07:19.650 So let's say I'm going to put on and I'm going to put 220 or. 07:20.930 --> 07:27.830 And you can see here we have red, red and brown, which is exactly what we have completed before of 07:27.860 --> 07:28.360 this one. 07:28.370 --> 07:37.430 Let's but so let's keep on that's but then genome and you have brown, black and orange. 07:38.770 --> 07:44.740 So, Unthink, you would only have four bands register that this is, as you can see, another way of 07:44.740 --> 07:49.060 finding what should be a cutoff of any resistor you want. 07:49.750 --> 07:50.220 All right. 07:50.230 --> 07:51.120 Now you're all set. 07:51.130 --> 07:53.800 We've registered and we've all the tools you have now. 07:53.890 --> 07:58.680 Finding the correct stuff from the value should not be a problem for you anymore.