ESP32 and GUVA-S12SD UV Sensor example

TheĀ GUVA-S12SD UV SensorĀ chip is suitable for detecting the UV radiation in sunlight. It can be used in any application where you want monitor for...

ESP32 and SHT11 digital humidity sensor example

The SHT1x digital humidity sensor is a reflow solderable sensor. The SHT1x series consists of a low-cost version with the SHT10 humidity sensor, a...

ESP32 and Bargraph display example

The bar graph is basically a series of LEDs in a line, this is a common hardware display for analog sensors. It's made up...

ESP32 and BMP085 example

This sensor is obsolete now and has been replaced by newer ones but if you still have them lying about then this is how...

ESP32 performing a software reset

In this example we will show you how to perform a software reset on the ESP32 using the Arduino IDE. Luckily the ESP32 has...

ESP32 and FreeRTOS example create a task

In this example, I will show you how to apply FreeRTOS in Arduino ESP32. Arduino ESP32 is built over FreeRTOS and actually the main...

ESP32 and OLED display example

This example uses an OLED display these typically come in a couple of different sizes 128x32 and 128x64, this particular example will use the...

ESP32 and a PCF8574 expander example

The PCF8574 is an 8 bits I/O port expander that uses the I2C protocol. Using this IC, you can use only the SDA and...

ESP32 and LDR example

In this example we connect a photoresistor to a ESP32 Lolin32, the value read from the photoresistor corresponds to the amount of light present....

ESP32 and RGB led example

In this example we will connect an RGB led to our Wemos MIni, lets look at RGB leds first RGB LEDs consist of one red,...

ESP32 and ML8511 sensor example

The ML8511 measures the amount of ultra violet rays contained in sunlight, and it is used for the equipment which displays the suntan by...

ESP32 and BMI160 sensor example

The BMI160 is a small, low power, low noise 16-bit inertial measurement unit designed for use in mobile applications like augmented reality or indoor...