Tech StudyCell
4.58K subscribers
46 photos
104 links
Explore electronics projects on home automation, IoT, Lora, etc using Arduino, NodeMCU, ESP32, Google Assistant, Blynk
Download Telegram
Blynk NodeMCU IoT projects with DHT11 & LDR control Relays
Article Link:
https://iotcircuithub.com/blynk-nodemcu-iot-projects-relay/

In Manual Mode Control relays with Blynk App and Push buttons, and in Auto Mode relays will be controlled with room temperature (DHT11) and LDR. Explained with Circuit & Code.
👍1
Upcoming project.....
Smart Home with Google Assistant + Alexa + Manual Switch Control Relays using NodeMCU.
(**All Free Tools, No Custom PCB & Easy to Make)
Do you want me to review some Smart Home device?
Anonymous Poll
93%
Yes
7%
No
I have already made this project with NodeMCU, but received a lot of requests to make the same project with ESP32. So, if you want to use ESP32, then refer to this tutorial. Thank you.
Upcoming Project:
Blynk + IR Remote + Manual Switch control 8 Relays using ESP32.
Real-Time feedback & No WiFi control.
Upcoming Project:
Alexa + IR Remote + Manual Switch control 8 Relays using ESP32.
Real-Time feedback & No WiFi control.
Circuit for the following ESP32 projects:

(Alexa + IR Remote + Manual) control 8 relays using ESP32
https://iotcircuithub.com/esp32-home-automation-using-alexa/

(Blynk + IR Remote + Manual) control 8 relays using ESP32
https://iotcircuithub.com/esp32-iot-home-automation-using-blynk/
Upcoming Alexa Home Automation project with NodeMCU and Arduino IoT Cloud.
Upcoming Home Automation project with NEW Blynk 2.0 and NodeMCU.
👍1
Which is the best IoT platform for Home Automation?
Anonymous Poll
46%
New Blynk 2.0
24%
Sinric Pro
31%
Arduino IoT Cloud
👏2
Upcoming Project:
Arduino IoT Cloud + Alexa + IR + Manual control relays with real-time feedback & No WiFi Mode.
👍1