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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Solar Powered WiFi Weather Station V2.0
Tad Boy Color
SummerCart64 - a fully open source N64 flashcart
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Arduino RC engine sound & light controller with inertia simulation for ESP32
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Frog Boy Color
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he five push buttons will act as an input for setting the alarm for the required time. So one end of all the push buttons are connected to ground and the other ends are connected to PORTB pin, interna...
How to make an alarm clock with pic microcontroller
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A True-RMS or TRMS is a type of converter which converts RMS value to equivalent DC value. Here in this tutorial, we will learn about true RMS to DC converter, how it works and how measurement me...
How to make RMS to DC Converter using IC AD736
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SPI in STM32F103C8Comparing SPI bus in Arduino & STM32F103C8 Blue Pill board, STM32 has 2 SPI bus in it while Arduino Uno has one SPI bus. Arduino Uno has ATMEGA328 microcontroller ...
STM32 SPI Communcation and Data Sent
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What project will you develop?The project consists of 3 Arduino's. We have an Arduino UNO, a Nano, and a MEGA. The Arduino UNO will control the other 2 and send commands to receive the reading of the ...
How to Communicate Arduinos via RS-485
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Temperature and Humidity measurement is often useful in many applications like Home Automation, Environment Monitoring, Weather station, etc. The most popularly used Temperature sensor next ...
PIC16F877A Temperature and Humidity Measurement Board
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n the field of DC-DC Converters, A single-ended primary-inductor converter or SEPIC converter is a type of converter that uses a boost type control topology to step up or step down...
Diy Buck Converter
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Smart power monitoring is getting increasingly popular to improve energy efficiency in medium/small scale industries, multi-story buildings, etc. We have previously built a smart energy meter&nbs...
Iot AC Current Measuring System
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In this project, we will learn how to create a weather station, which will display reading from a BME280 module and live weather data from OpenWeatherMap API in a webserver. The device will get temper...
ESP32 Weather Station
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There are various wireless communication technologies used in building IoT applications and RF (Radio Frequency) is one of them. nRF24L01 is a single-chip radio transceiver module that opera...
NRF Data Transfer Via 2 Boards
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When we are talking about major vital signs of a human body, there are four major parameters that we need to be aware of, they are body temperature, heart rate, breath rate,&n...
Iot patient monitoring system
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Zigbee is a popular wireless communication protocol used to transfer a small amount of data with very low power. It is widely used in applications where data has to be shared among many node...
Setting up zigbee communication with nodemcu and arduino
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The brightness can be controlled using the IR remote of TV, DVD, etc. Dimming Control system using MOC3021, BT136 Triac and a zero-crossing detector circuit based on the MCT2E optocoupler. Optocoupler...
Ac Dimmer Remote PCB
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