Last ESP8266 NodeMCU project I made a simple real time clock with DS3231 RTC chip and SSD1306 OLED, time and date were displayed on the SSD1306 screen and they could be set with two push buttons. With the NodeMCU WiFi […]
NodeMCU Internet clock with SSD1306 display | IoT Projects Read More >>
This NodeMCU project shows how to build a real time clock with this development board, DS3231 RTC chip and SSD1306 OLED display (128×64 Pixel). The DS3231 RTC has a built-in temperature sensor, we could use this sensor to detect and
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This small post shows how to build a simple temperature measurement station using ESP8266 NodeMCU development board and DS18B20 digital temperature sensor where the measured temperature is displayed on SSD1306 OLED screen (128×64 Pixel) and sent serially to Arduino IDE
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Last time I’ve connected ESP8266 NodeMCU development board (ESP-12E) with DHT11 sensor and SSD1306 OLED display. This post shows how to interface the NodeMCU with DHT22 (AM2302) digital humidity/temperature sensor and SSD1306 display (128×64 Pixel). The NodeMCU reads temperature and
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This Simple Projects post shows how to interface the ESP8266 NodeMCU development board with DHT11 digital humidity & temperature sensor and SSD1306 OLED display (128×64 Pixel). The NodeMCU reads temperature and relative humidity values from the DHT11 sensor and prints
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This topic shows how to interface the SSD1306 OLED display with ESP8266 NodeMCU development board (ESP-12E). The display used in this project has a resolution of 128×64 Pixel and works in I2C mode, that means the NodeMCU communicates with the display
After interfacing the PIC18F4550 microcontroller with NEO-6M GPS module, now I’m going to show how to build a real time clock with local time where time and date are displayed on 20×4 LCD screen. In this project the microcontroller receives
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This post shows how to control 220V AC lamp brightness using PIC16F877A microcontroller and one TRIAC. The TRIAC is a three terminal component (terminal 1, terminal 2 and gate) that is used to control the current following to the load. The
In this post I’m going to show how to build a simple internet weather station with ESP8266 (ESP-01) Wi-Fi module. The ESP8266 can access the internet (web pages) and gets weather data from websites that provide free weather information for
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This post shows how to control a sensorless brushless DC (BLDC) motor using PIC16F887 microcontroller. The compiler used in this project is MikroElektronika mikroC PRO for PIC. Basically there are two types of brushless motors: sensored and sensorless. Sensored BLDC
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