A secure electronic voting system with real-time authentication and keypad enables accurate, tamper-proof voting through ...

Debuting at CES next week, the battery-powered Displace Wall doesn’t require drilling, mounts or wires--even for power.

The TCL X11L SQD-Mini LED TVs, starting at $6,999, promise supremely sharp visuals, precise colors, deep blacks, and high ...

We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...

Banks typically charge for outgoing and incoming wire transfers. Fees range from $0 to more than $50. Many, or all, of the products featured on this page are from our advertising partners who ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› by Nancy Redd We’ve tested 67 ...

Additional circuitry required. One Diode (I use 1n4004) - pole/cathode at tx pin other at rx pin. 4k7 Ohm resistor between rx and 5V (3.3V also works). Same at the other microcontroller but you don't ...