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ESP8266 Touch Sensor

adnanansari9580adnan.ansari9580 wrote 07/10/2020 at 12:12 • 2 min read • Like

Hey guys, today I am going to discuss about some of the most useful IC, Development Boards and Sensor. One from each of them are AMS1117 3.3V regulator IC, ESP8266 Board (full complete with adapter) and Touch Sensor. So, let’s talk about each of them, as I have told earlier in my previous post about different type of IC packages this is of SOT-223. So, it is vit difficult to solder on a piece of perfbord as it is a SMD type, so dip converter is the best solution of this problem which I have discussed in my post. Next moving onto Touch sensor is built out of several smd components mainly consisting of TTP223 IC which is a Capacitive touch sensitive IC, it actually detects the voltage on the touch pad and monitors it. when we touch the capacitive touch pad a small amount of voltage drop is developed on the pin of the IC which is detected, and IC makes the output pin HIGH or active. Now it’s time for ESP8266, I am sure that many of us have done work on ESP8266 or NODEMCU but the whole development Board is not the ESP8266 but only the metal casing PCB is the ESP8266 Board. It consists of a WI-FI chip and an 4MB memory in very small smd package and left-over pc is the programming adapter which consist of USB to Serial converter IC like CH340G or some other like it. It also consists an additional button other than reset because as it is a Wi-Fi chip you can flash a custom Firmware onto it by pressing down the flash button and loading firmware onto it. So, this was the some of the important things which are used in most of the IOT projects. I hope you like it and NextPCB helped me out to make my Projects and good looking by developing PCB’s for my projects. Ordering PCB online in various sites are a step towards developing our own circuit. NextPCB provides very easy😎 and fast delivery🚚 of PCB in different masks and paste with professional look. Also, they send you the picture of your PCB before shipping it to you, Now that very exciting…😃😃👍. #arduino #arduinouno #arduinoproject #arduinomega #arduinonano #arduino duo #ESP8266 #NODEMCU


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