Contactless-equipped cards use radio frequency identification (RFID) technology and near-field communication (NFC) to process transactions where possible. Contactless payment is an alternative to ...

Your email is safe with us, we don’t spam. Be a part of our ever growing community. Semicon Media is a unique collection of online media, focused purely on the Electronics Community across the globe.

we place two IR sensors one on the left and the other on the right side of the robot as marked in the diagram below. We then place the robot on the line such that the line lies in the middle of both ...