Proximity Sensor Switch For Wireless Control Of Electric Loads
Here we are presenting an Arduino based low-cost Proximity Sensor Switch to control electric load wirelessly. But before we start to learn how to...
Quiz Competition Buzzer For Eight Players/Teams
We designed a Quiz Buzzer circuit that can be used for eight players/teams in quiz competitions organized by schools or colleges.
Normally, quiz circuits...
Wheat Germination Monitoring System
With a dedication to Empowering Farmers with Smart Farming, we build a wheat germination monitoring system. But why this system is needed and how...
Password-Based Electrical Appliance Control System
In today’s technologically advanced world, simplicity and security are top priorities. Password-based Home appliance control system is a cost-effective solution that combines both these...
Building an Advanced Alcohol Breath Analyzer
In today’s world, the devastating consequences of accidents caused by drunk driving continue to make headlines. Drawing inspiration from real-life data, this remarkably advanced...
Implementing Doppler Radar In ADAS
Previously, we explored the ADAS (advanced driver assistance system), which used lidar, camera, and ROS for creation of the map.
Now we are adding an...
Hydroponic Automation: Smart Watering System with NTP Scheduling
Considering the geographical location, some regions experienced temperatures rising to 48ºC during the peak summer season. In such situations, a hydroponic automation system, a...
Hector Slam Mapping And Indoor Positioning ROBOT With ROS And Lidar
In previous segments, we delved into lidar-based obstacle detection and the integration of lidar and lane detection systems for the ADAS system.
If you...
Automatic Dispenser Using 555 Timer
The 555 timer has been a popular choice in electronics for a long time due to its versatility and wide range of applications.
It...
Implantable Chips: Animal Identification And Data Tracking Device
Introducing Our Implantable RFID Chip that will help revolutionize Animal and Human Identification. Implantable Electronics is the new trend nowadays so why not try...
Revolutionizing IoT: Wireless OTA Firmware Update via Telegram Bot
Firmware updates play a pivotal role in the efficient functioning of IoT, IIoT, and embedded electronic systems. However, the conventional method of updating firmware...
Stretchy PCBs In Development For Smart Cardiac Monitor
Würth Elektronik is researching an intelligent patch for cardiac monitoring built on flexible and stretchable PCBs.
Wurth Elektronik is working on two cardiac...
Designing 1kW Sine Wave Inverter Circuit
An inverter provides power backup for mains-based appliances in the event of a power failure. Most of the inverters available in the market have...
Automatic LPG Gas Leakage Detection using Arduino
LPG (liquid petroleum gas) used in kitchen gas cylinders is a mixture of propane and butane in diverse compositions. Even though LPG is essential...
Simple Security Code Lock Circuit
The circuit described here is an electronic combination Security Code Lock. It opens only when you press four keys in the correct sequence (referred...
Simple Interval Timer Circuit To Save Electricity
Often, we forget to switch off some of the electrical devices in our houses and offices after their usage, especially those with short-duration requirements...
Real-time IoT Data Logging To Google Sheet
Introducing our groundbreaking IoT system that simplifies real-time IoT data logging, sharing, and analysis! With just one platform, you can effortlessly upload sensor data...
Wireless Gesture Controller for Home Automation using Raspberry Pi
Today, we will create a Wireless Gesture Controller System that tracks finger movement, recognizes gestures, and uses them to control lights. This system can...