Access Control system using a cheap MFRC522, PN532 RFID, RDM6300 readers or Wiegand RFID readers and Espressif's ESP8266 Microcontroller. On Windows you can use "flash.bat", it will ask you which COM ...

where a jewellery buyer can pay 10-20 per cent of the jewellery amount and lock the gold rate for that day. If you locked in at Tuesday’s rate and the rate on Akshaya Tritiya is lower at ...

It’s always a sign that things are going well when you have to break out the polygraph machines! FBI Director Kash Patel has directed the use of “lie detector” tests to root out leakers at ...

Instead, back when I lived in Korea, I had a keyless lock on my apartment door and this was all the way back in 2011. Even now, I miss having a keyless lock almost as much as I miss Korea.