Day: June 13, 2020

Deaf-Blind Communication with 1Sheeld/Arduino

Introduction Basically, this project addresses a blind-deaf communication problem.The blind person’s only way of communication would be through talking and hearing, while the deaf person can only type and see, so let’s use that! Components Required Arduino Uno or any LCD (for this tutorial I am using the 16*2 one) Smart phone Potentiometer Circuit Diagram …

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Reading Temperature and Humidity with NodeMCU esp8266

Components Used: NodeMCU esp8266 DHT11 Sensor Jumper Wipes Bread Board NodeMCU is a development board which runs on the ESP8266 and hardware based on the ESP-12 module. The device features 4MB of flash memory, 80MHz of system clock, around 50k of usable RAM and an on-chip Wi-Fi Transceiver. Pin Mapping Device Summary Microcontroller: Tensilica 32-bit …

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Thermal Gun Using Arduino

INTRODUCTION Thermal Gun are Alternatively referred to as an infrared thermometer, a temperature gun is a device that measures the temperature of whatever the gun is pointed. For example, with a computer you could point a temperature gun at the CPU heat sink, memory, hard drive, or anywhere in the computer to determine a components temperature.   This Thermal gun will be built …

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AC fan speed controller using Arduino

Introduction Many of the home appliances work on simple on-off mechanism, but some of the application requires some controlling mechanism. Appliances like fan requires the regulator to control or adjust its speed. Further in advance home automation, even the regulator mechanism can be used to adjust the intensity of the lamp. In this project, the …

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