July 2019 - Simple Projects

ESP8266 NodeMCU with DS3231 RTC and Nokia 5110 LCD

This tutorial shows how to make a simple digital real time clock using ESP8266 NodeMCU board and DS3231 RTC module

This post shows how to control unipolar stepper motor using ESP8266 NodeMCU board (ESP-12E) and rotary encoder module. The stepper

This tutorial shows how to implement a simple temperature measurement station using ESP8266 NodeMCU board and DS18B20 digital temperature sensor.

This tutorial shows how to interface ESP8266 NodeMCU (ESP-12E) board with ST7789 TFT display. The ST7789 TFT module contains a

This NodeMCU project shows how to interface this board with DHT22 (AM2302) digital humidity & temperature sensor and Nokia 5110

This Simple Projects post shows how to interface ESP8266 NodeMCU development board (ESP-12E) with DHT11 digital humidity & temperature sensor

This post shows how to interface Arduino uno board with Seeed Studio Grove DHT11 sensor and 4-digit display. The Arduino

This Arduino project shows how to control DC motor speed using full wave controlled rectifier. The speed of the DC

In the last project I made a half wave controlled rectifier using Arduino UNO board and one thyristor (also called

This post shows how to build a half wave controlled rectifier using Arduino uno board and one thyristor (SCR). No