The only obvious thing on that diagram is that the 5 V supply to the Arduino and such has its ground connected to the "GND" on the relay modules which of course, it should not. But that is not fatal, merely a failure of the isolation intent.
Due to complete lack of detail, it is clearly not possible to discern anything else from the diagram as such. However since I just happened to have ordered the cheap version of the touch sensor module from eBay a day or two earlier, I had the picture readily to hand.
There is another issue with using Fritzing here which is non-obvious for new users: the number of people who answer questions on the forum is quite small and almost all of them are volunteers.
There are a number of strategies that a newcomer can employ to reduce the pool of folks prepared to even look at their problem. One of them is using Fritzing
Yes there is the odd employee mainly on the new hardware / software questions in areas where they have been paid to develop the hardware / software. But I think they even do it on a voluntary basis.
Pencil and paper. There is no better way to learn and understand electronics than drawing a schematic.
I can excuse grammar and spelling for two reasons- how do I know if the poster uses English first? Right out of school my grammar was really bad and only improved because my daughter was an English major and enjoyed correcting me.
Code tags can be fixed easily
If my advice is not accepted, then it either does not apply to the poster's question, or I am simply wrong. Either way, I don't respond further.
But I won't even look at a question with a Fritzing picture. The Rosetta Stone I need to decode the cacophony of pictures and crossing wires eludes me.
It certainly is, I spent my teens copying schematics from any electronics magazines that I could get my hands on.
My mum kept me supplied with blank scrapbooks, at least she knew were I was if all was quiet.
I learnt how a valve superhet worked from articles of the time, schematics helped a lot.
Yes that is a classic breakthrough circuit, the OH I get it moment. For me the first one like that was working how a two transistor multivibrator circuit worked. Lots of good theory, especially what happens to a signal on a capacitor that had previously been charged up to the supply and ground potentials, when the high voltage suddenly dropped to ground. The end that was ground before goes to minus the supply voltage. Mind blowing!!
My high school had an electronics lab. Two periods a day. (I missed two years of English classes- oops). It was not easy to gain admission to the lab which required us to draw a schematic and explain it. Mine was a triode RF amplifier which I remembered from building my own ham radio transmitter.
When I was at at school - clearly must have been mid-primary - a company, may have been Mullard, sponsored a competition there they generously provided the three actual (germanium of course) transistors with a circuit to build a multivibrator flasher with a buffer (the third transistor) to flash a bulb. Incandescent of course, this was many, many years prior to LEDs.
Should be here somewhere, such things should not be thrown out. Built on phenolic board with holes drilled for wiring, mounted with standoffs on a lacquered wooden plinth. (The lacquer also mounted labels cut from the project documentation.) The bulb was on a separate lead with a Christmas festoon socket.
