Walking safely and confidently can be a challenging task for visually impaired individuals, but with the help of technology, we can make it easier for them. This DIY Blind Stick is an innovative yet ...

Just like smartphone cameras, these sensors have a finite resolution. The higher the resolution, the finer details the sensor can discern about your finger, increasing the level of security.

A special order item will need to ship to our warehouse from the manufacturer before then shipping to you. The estimated delivery range that you see is based on the information that we receive from ...

MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ ...

Extend your powers of perception with the new α7S II, for extra sensitivity, wide dynamic range, accurate focusing, and unshakeable stability to shoot with solid assurance.