资讯

Use FLORA and its GPS module to tell time with a ring of pixels. A leather cuff holds the circuit and hides the battery. The watch is chunky but still looks and feels great on tiny wrists!” ...
An Arduino on the build queries a GPS module and selects the audio file from an MP3 playback module. This isn’t uncommon, and a lot of large outdoor museums (think battlefields) have similar setups.
The GPS module itself can be set to update at anywhere from 1 to 10 Hz, and [Wayne] says that the I 2 C bus blows away the oft-used 9600 baud serial interface.
The Cicerone LoRa/GNSS board is a high-performance, low-power, Arduino MKR-compatible development board based on the u-blox MAX-M10S GNSS module and the MAMWLE LoRa module. The Cicerone board delivers ...
PS3 Burglary "Honeypot" Powered by Arduino, GPS, Wireless Modem Over at DSS Circuits, Wayne Truchsess has posted a great article about a “Honeypot” he built inside an empty PS3 case.