Home Automation fan over Wi-Fi controlled using WROOM-32 Wi-fi Module with 5v 1channel Relay Module

Welcome to Our Channel REES52
In this project, we have used ESP32 to wirelessly operate a 12V fan over the BLYNK app in an android smartphone.
📦📦📦This kit includes :📦📦📦
ESP32 Wroom32 Wi-Fi Board - 1
NodeMcu USB cable - 1
1channel 5V relay Module - 1
12V DC 0.065A fan - 1
12V 1A ac to dc adapter - 1
Jumper Wires (male to male) - 20 pcs each
Jumper Wires (male to Female) - 20 pcs each
830 pt. breadboard - 1
You can purchase all these components from our website www.rees52.com
💰💰💰Purchase Link💰💰💰
rees52.com/diy-arduino/4343-m...
🧾🧾🧾User Manual🧾🧾🧾
rees52.com/diy-arduino/4343-m...
🧾🧾🧾Board URL🧾🧾🧾
Stable release link: dl.espressif.com/dl/package_e...
Development release link: dl.espressif.com/dl/package_e...
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How to install ESP32 Board to Arduino IDE
• ESP32 Arduino IDE | ES...
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🧾🧾🧾Library Required🧾🧾🧾
ESP32WiFi.h - github.com/espressif/arduino-...
BLYNK library - github.com/blynkkk/blynk-libr...
🎁🎁🎁Discount🎁🎁🎁
Get 5% discount on your first purchase, Use "FLAT5"
📝📝📝Codes & Schematics📝📝📝
drive.google.com/open?id=116l...
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[@nefreston8503]

Is it okay not to use logic level converter when using ESP32 with a 5V relay?

[@shaiknisar9059]

Tq

[@jasonchua3956]

Could you provide us the codes & schematic, the link has an error - The requested URL was not found on this server

[@mahbuburrahmanrahman2677]

Do you tell me Is it possible to control AC FAN dimmer (with zero cross detection) both By two Physical push BUttons (for speed increasing and decreasing) manually and also By Blynk app slider button for controlling speed through wifi.only zero cross detected esp8266 and blynk app slider button based fan dimmer code is available in internet but those are not manually controllable at all when wifi is not available. I ask the question because facing very difficulties to write the code for integrating push button function with only wifi controlled code (By blunk app slider button) . do you know is it possible or not ?

[@technicalchannel6416]

Hlo sis I already msg you about my APM ESC Calibration pl telling me

[@jinaykothari4511]

I have 5V relay the connections are as follows:-
Vin(NodeMCU) -> VCC(Relay)
GND(NodeMCU) -> GND(Relay)
D1(NodeMCU) -> IN(Relay)
The problem is when i power the NodeMCU then only the relay is switching

[@nurakila3980]

Ac to dc adapter where to connect?

[@taimoorammar7133]

What happens if we turn on adaptar without installing blynk and just plugging esp 32 ? will the fan turn on

[@rgb8618]

No

[@karthieswaran950]

code is not available in the given link!!