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How to make Fire Detector Alarm at home 🔥 Very Simple BC547 project

How to make Fire Detector Alarm at home 🔥 Very Simple BC547 project Tech StudyCell

220.4K views - 6 years ago

How to Check Earthing is Provided or Not with Test Lamp and Multimeter

How to Check Earthing is Provided or Not with Test Lamp and Multimeter Tech StudyCell

325K views - 8 years ago

Smart Home with Google Assistant & Alexa using NodeMCU ESP8266 (Manual + Voice) | IoT Projects 2021

Smart Home with Google Assistant & Alexa using NodeMCU ESP8266 (Manual + Voice) | IoT Projects 2021 Tech StudyCell

1.7M views - 5 years ago

How to Connect Multiple LEDs in Series Parallel Circuit | LED wiring basics with calculation

How to Connect Multiple LEDs in Series Parallel Circuit | LED wiring basics with calculation Tech StudyCell

111.1K views - 6 years ago

Arduino Tutorial for Beginners | Arduino programming basics with easy arduino projects

Arduino Tutorial for Beginners | Arduino programming basics with easy arduino projects Tech StudyCell

3.4K views - 7 years ago

Control Multiple Relays with MATTER Protocol using ESP32 & ESPZerocode | IoT Projects

Control Multiple Relays with MATTER Protocol using ESP32 & ESPZerocode | IoT Projects Tech StudyCell

19.2K views - 2 years ago

LoRa Arduino relay control circuit with Lora module RYLR896

LoRa Arduino relay control circuit with Lora module RYLR896 Tech StudyCell

31.4K views - 6 years ago

Home automation using NodeMCU and Blynk App - IOT based Project

Home automation using NodeMCU and Blynk App - IOT based Project Tech StudyCell

272.4K views - 6 years ago

LED strip dimmer circuit using 555 ic | PWM LED dimmer

LED strip dimmer circuit using 555 ic | PWM LED dimmer Tech StudyCell

41.8K views - 6 years ago

IoT based Home Automation using ESP32 Google Assistant & Cadio

IoT based Home Automation using ESP32 Google Assistant & Cadio Tech StudyCell

46.6K views - 3 years ago

How to measure Resistance with Digital Multimeter / Multimeter tutorial

How to measure Resistance with Digital Multimeter / Multimeter tutorial Tech StudyCell

403.3K views - 9 years ago

IoT project using ESP01 ESP8266 Arduino Cloud & Google Assistant control Relay 2025

IoT project using ESP01 ESP8266 Arduino Cloud & Google Assistant control Relay 2025 Tech StudyCell

21.2K views - 1 year ago

Simple Water Level Indicator with Buzzer

Simple Water Level Indicator with Buzzer Tech StudyCell

98.6K views - 4 years ago

Why you choose Tech StudyCell?

Why you choose Tech StudyCell? Tech StudyCell

15.6K views - 9 years ago

How to make automatic street light using LDR and BC547

How to make automatic street light using LDR and BC547 Tech StudyCell

68.6K views - 6 years ago

WiFi Door Lock using ESP32 CAM & Blynk - IoT Projects for Smart House

WiFi Door Lock using ESP32 CAM & Blynk - IoT Projects for Smart House Tech StudyCell

100.2K views - 6 years ago

Simple Clap Switch circuit for Home-automation #clapswitch using Transistor & CD4017

Simple Clap Switch circuit for Home-automation #clapswitch using Transistor & CD4017 Tech StudyCell

166.3K views - 6 years ago

IoT project using ESP-01 relay circuit with Blynk - ESP8266 projects 2025

IoT project using ESP-01 relay circuit with Blynk - ESP8266 projects 2025 Tech StudyCell

57.8K views - 3 years ago

How to connect LED with 220V AC circuit (with Calculations)

How to connect LED with 220V AC circuit (with Calculations) Tech StudyCell

48.5K views - 5 years ago

Home Automation using Arduino Bluetooth IR Remote control relay with EEPROM | Arduino Projects 2022

Home Automation using Arduino Bluetooth IR Remote control relay with EEPROM | Arduino Projects 2022 Tech StudyCell

52.5K views - 4 years ago