In this ESP32 project, I have shown how to make home automation using ESP32 Bluetooth and IR remote control Relay to control 8 appliances from mobile, IR remote, and manual switch or push buttons. You don't need any WiFi connection for this ESP32 Bluetooth…

In this IoT project, I have shown how to make home automation using ESP32 Blynk 2.0 with IR remote control relay, temperature sensor, LDR to control 8 appliances with real-time feedback. You can also control appliances without internet from IR remote and…

In this 555 timer project, I have shown how to make an LED chaser circuit using 4017 and 555 timer IC. The 555 IC will generate the clock pulse for the CD4017 IC which can be varied by the potentiometer.

Download the PCB Layout for this LED chaser from…

In this ESP8266 project, I have shown how to make the IoT based Home Automation project using NodeMCU ESP8266 and New Blynk app to control 4 relays with real-time feedback. You can also control relays without WiFi from the manual switch. For this IoT project…

In this ESP32 project, I have explained how to make an IoT Smart Home project using ESP32 Blynk to control relays with Wi-Fi and manual switch. with this internet of things home automation system, you can also monitor the real-time feedback and control the…

In this Lora project, I have shown how to make LoRa ESP8266 Arduino control relay with real-time feedback using the RYLR896 LoRa module. Explained both the transmitter and receiving LoRa circuit and source code and how to configure the LoRa module with AT…

In this multimeter tutorial, I have shown the Digital Smart Multimeter use to measure Voltage, Current, Ohms, check capacitors, Diode, LEDs & continuity. I have explained all the unique features of this Smart digital multimeter which will save a lot of time…

In this 555 timer project, I have shown how to make a time delay relay circuit using 555 timer IC to automatically turn Off the switch after a predefined delay. You can also adjust the off delay time up to 20 minutes.

Download the PCB Layout for this 555…