Interfacing AC Voltage Sensor with Arduino
To detect or measure AC Voltage using Microcontrollers or Arduino is a tough job but the…
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Task Automation based on Time using ESP32
Lets make Task Automation based on Time using ESP32 through NTP (Network Time Protocol), which requires…
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Op Amp Calculator
This Op-Amp Calculator will give Result Gain and Output Amplitude with respect to the Input Resistor…
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Simple Sensor Gauge using ESP32 Web Server
Displaying sensor readings on gauges using an ESP32 web server makes monitoring multiple sensors effortless at…
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Control ESP32 GPIO Pins using Web Bluetooth
Previously we learned about Controlling an LED using Bluetooth through Serial Terminal App. Here we are…
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Control LED using Bluetooth on ESP32
ESP32 Microcontroller from Espressif systems have many features like Wi-Fi, Multifunctional GPIOs, Internal Sensors and Bluetooth.…
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How to Convert 5V to 3.3V
When Interfacing Sensor with microcontrollers like the ESP32, STM32 and RP20240 etc., We face voltage level…
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Display Sensor Value on Web Page using ESP32
We know ESP32 can be used as Web Server and it is most suitable for IoT…
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ESP32 Audio File Player Project
Standalone Audio players are readily available in market and its very simple to build, but if…
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Solar Powered USB Charger Circuit
In today’s world, We hold different types of portable electronic devices and gadgets and many of…
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