| Have an idea for a camera application? Before you buy a new off-the-shelf camera, consider a more do-it-yourself approach. With an ESP32 boa...
| Have an idea for a camera application? Before you buy a new off-the-shelf camera, consider a more do-it-yourself approach. With an ESP32 boa...
| LiDARs are great devices for detecting obstacles and measuring distances. Here we use one for taking precise distance readings up to 12 mete...
| It is surprisingly easy to send data to a chat on Telegram. And not only that, it is quite fast too, allowing up to 12 messages per minute....
| When the going gets tough, the tough get going. In times of lockdown when shops are closed and online stores cannot deliver quickly enough,...
| Internet is replete with weather servers. Some provide data in plain HTTP while others deliver JSON or XML formatted data. Almost all sites...
| Why limit the use of the exquisite CAN bus to in-vehicle sensorics? That’s what the author thought when customers, installers and authoritie...
| Out of curiosity I ordered a tiny ESP8266 relay switch board from aliexpress.com, for next to nothing. Blissfully unaware, then, of the stru...
| With the compliments of the Elektor Editorial and Labs teams, here is a 'fresh' article presented free of charge to all Elektor e-zine subsc...
| The quality of the air we breathe should be of deep concern to all of us. We all know that airborne dust particles keep asthma sufferers awa...
| For keeping track of the route travelled and calculating the average speed while jogging, the author has coupled an Arduino Nano to a simple...