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![IoT Based Battery Monitoring System](https://circuitdiagrams.in/wp-content/uploads/2023/08/IoT-Based-Battery-Monitoring-System.jpg)
Electro Gadget
IoT-Based Battery Status Monitoring System Using ESP8266
![PIR Sensor Based Security Alarm System](https://circuitdiagrams.in/wp-content/uploads/2022/09/PIRSensorBasedSecurityAlarmSystem-scaled.jpg)
Electro Gadget
PIR Sensor Based Security Alarm System
![](https://circuitdiagrams.in/wp-content/uploads/2022/07/ESP8266RGBAddressableLED.jpg)
Electro Gadget
WS2812B Neopixel RGB LED Control Via ESP8266 And WLED
![](https://circuitdiagrams.in/wp-content/uploads/2022/07/BluetoothHomeAutomationSystem.jpg)
Electro Gadget
Home Automation System Using Arduino And HC-05
![Ambient Light](https://circuitdiagrams.in/wp-content/uploads/2022/07/AmbientLight.jpg)
Electro Gadget
WS2812B Ambient Light For TV Using Arduino
![Music Reactive RGB LED](https://circuitdiagrams.in/wp-content/uploads/2022/07/MusicReactiveRGBLED.jpg)
Electro Gadget
WS2812B Music Reactive LED Strip Using ESP32 And WLED
![](https://circuitdiagrams.in/wp-content/uploads/2022/06/Wireless-Doorbell-System-Using-Arduino.jpg)
Electro Gadget
Wireless Doorbell System Using Arduino & RF Module
![](https://circuitdiagrams.in/wp-content/uploads/2022/05/DC-To-DC-Boost-Converter-Circuit-Diagram.png)
Electro Gadget
DC to DC Boost Converter Circuit Using 555 Timer
![9's Complement Circuit Using Dual Multiplexer](https://circuitdiagrams.in/wp-content/uploads/2022/05/IMG-20220515-WA0000.jpg)
Electro Gadget
9’s Complement Using Dual Multiplexer IC-74153
![BCD Substractor](https://circuitdiagrams.in/wp-content/uploads/2022/05/20220418_174155-scaled.jpg)
Electro Gadget