This article shows how to easily play wave audio files (files with .WAV extension) using Arduino UNO board. The Arduino loads wave audio files from FAT16 or FAT32 formatted SD card and a simple PC speaker is used to amplify […]
Drawing bitmap images (.BMP format) on ST7735 TFT display is quite easy because they are uncompressed images unlike JPEG images (.JPG format). This post shows how to draw bitmap images on the ST7735 TFT using Arduino UNO board where the
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This Arduino tutorial shows how to interface the UNO board with ST7789 TFT display. The ST7789 TFT module contains a display controller with the same name: ST7789. It’s a color display that uses SPI interface protocol and requires 3, 4
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This Arduino project shows how to control unipolar stepper motor using Arduino UNO board and rotary encoder module. The stepper motor used in this example is 28BYJ-48 (5V unipolar stepper motor) which usually comes with its driver board. To see how
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In the last Arduino project I’ve built a temperature data logger using SD card and DS18B20 digital temperature sensor. This post shows how to make an Arduino weather data logger (& station) that logs temperature (in °C), humidity (in %RH)
This Arduino project shows how to build a temperature data logger using SD card, DS18B20 digital temperature sensor and DS3231 real time clock board. The Arduino reads temperature from the DS18B20 sensor and saves them (with date and time) to
This post shows how to build weather station using Arduino UNO board and BME280 barometric pressure, temperature and humidity sensor. The Arduino reads temperature & humidity & pressure values from the BME280 sensor and print them (respectively in °C &
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This post shows how to interface Arduino UNO board with BMP280 barometric pressure and temperature sensor from Bosch Sensortec. The Arduino reads temperature & pressure values from the BMP280 sensor and print them (respectively in °C and hPa) on ST7735 TFT display.
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This post shows how to interface Arduino UNO board with DHT22 digital humidity and temperature sensor. The Arduino reads temperature (in °C) & humidity (in rH%) values from the DHT22 sensor and print their values on ST7735 TFT display. The
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This post shows how to interface Arduino UNO board with DHT11 digital humidity and temperature sensor. The Arduino reads temperature (in °C) & humidity (in rH%) values from the DHT11 sensor and print their values on ST7735 TFT display. The
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