ESP32-CAM PIR Motion Detector with Photo Capture
This Motion Sensor Camera is one of the useful ESP32-CAM project explained with circuit, esp32 cam programming, how ESP32CAM works in Deep Sleep Mode.
Automatic Infrared Water Tap
Simply place your hands or dishes underneath the Automatic Water Tap to activate the IR sensor and water is released from the water switch. Cost ₹300 or $5
Arduino Control Relay Module | Bluetooth & IR
In this home automation project, we will make a arduino control relay module that can control 4 home appliances from Blutooth and TV remote.
LoRa Arduino control Relay circuit
In this project, I have shown how to use Lora with Arduino to control relay module for different IoT projects & How set different parameter for LoRA module.
Fire Detector Alarm with BC547
This is a simple fire detector alarm circuit using BC547 transistor. This fire alarm circuit can easily detect the fire with IR LED and start the buzzer.
Automatic street light using LDR and BC547
This is an automatic street light using LDR and BC547. This automatic street light control system explained with complete circuit diagram & the use of LDR.
LED Dimmable Lights with 555 Timer
This is a simple 12v LED dimmable lights circuit using the 555 timer ic. We can control the brightness of this PWM dimmable LED light with a potentiometer.