This is an Educational channel for Electrical and Electronics Engineering subjects. Why Tech StudyCell? 1- Here each tutorial video explained with practical experiments & animations for better understanding. 2- All the videos on electronics components like resistor, capacitor, LED, diode, transistors, MOSFET, voltage regulators explained with Datasheets, Circuit for different applications, Testing process, Calculation, etc. 3- All electronics projects are described with the circuit diagram, breadboard schematic, required component list, working principle, PCB Gerber file*, other required details. (*Order PCB with Coupon Code "JLCPCBcom" for all and valid permanently.)
4- Here you will also find different electronics project ideas on IoT, home automation with Arduino, ESP8266, ESP32, LORA Module, etc. 5- if you face any difficulty with the circuit, I will definitely help you. I do reply to all the comments I received.
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I have smart home project. Smart home project available. Features. 1. Gate opening through biometric 2. Automatic watering system. 3. Automatic lighting system with motion sensor 4. Gase detection and Automatic exhaust system
Nice project sir. Built it as per tutorial. I am trying to replace push button to HTTM sensor, where I have problem with sensor state when the relays are controlled by blynk. Kindly help me with this.
Howdy, Brother! What resistor should I use if I have a yellow 10mm LED Emitting Diode (1.8-2.2V) powered by two AA Batteries (on/off switch in the loop)? Will 47 ohms work? I'm not even sure if I asked the question properly . Thanks for any assistance.
In Tasmotizer, when I click 'Tasmotize' , I get error pop up 'could not open port '\\\\.\\COM11': PermissionError(13, 'Access is denied.', None, 5)'. I have followed the exact connection as shown in video using a FTDI232
Hii i did this circuit but im just getting a 12.6mA whats the problem this is what i used 6 diodes like in the video Lm317t 2x 1000uf 50v 10uf 50v Ceramic capacitor 0.1uf 100r resistor(i change it because the voltage im getting is too low like 8v) 100k resistor Step down Transformer 12v 2A
Hey TechStudyCell, nice video but can we keep the power switch as is (without using esp switches) and just attach the relays to the components, maybe in failover it will be helpful
Hi! Nice video, could you teach how to conect two Relays and a stepper motor (or cc motor) to open, close (or set height with percentages) a roller blind?
That is excellent. I got success in building my own circuit and it worked. Now I want you to please help me to add IR REMOTE function to control relay in this same same circuit. Thanks
Awesome. One thing though. Current doesnt always flow from anode to cathode. It depends on the charge. Only - charge will flow from cathode to anode but + charge will flow from anode to cathode.
If a attach switch instead of push button and I turn on the lights using app and after that if I will turn on the Switches manually then what will be happen ??
Vote by: Sir, make a system to control five lights and a fan with Esp Rainmaker which has EPROM and can be controlled by push buttons please make a video on this😅😅
Vote By: Sir, make a system to control five lights and a fan with Esp Rainmaker which has EPROM and can be controlled by push buttons please make a video on this😊😊
