Abstract: This research conducted a comparative study of applying two filtering techniques, namely the Kalman and Butterworth Low-Pass Filter. These filtering techniques are applied to the prototype ...

What is a GPS Tracker with XIAO ESP32-S3? Using the GPS tracker with XIAO ESP32-S3, we're able to track the location of our devices and pets via WiFi without having to purchase any cell phone service ...

Trials designed to prove the concept of GPS pay-as-you-go ticketing are underway in several places in England. The new system uses a GPS capable smartphone and a train company specific app, to find ...

Abstract: In the paper the new outdoor test facility ESTER (Solar Energy TEst and Research) for PV modules of various technologies is presented. The facility has been partially funded by the Regione ...

For decades, the Global Positioning System has been the backbone of the modern world. From stock trades to power grids, aircraft to smartphones, GPS delivers the precise positioning, navigation, and ...

Hundreds of GPs across England have told the BBC they think mental health problems are being over-diagnosed. One commonly-held view by family doctors, our research suggests, is that society tends to ...

LTE/GSM Logging: Integrate a cellular metadata capture module to enrich GPS records with LTE/GSM network context (Cell ID, signal strength, band, and registration state) using a Sierra Wireless EM7565 ...

JinkoSolar has commissioned a landmark 9.728 MWp rooftop PV system at Bangkok’s Krung Thep Aphiwat Central Terminal, Thailand’s largest railway station. Serving over 600,000 passengers daily, the ...

Stratum 1 NTP Server based on WeMos D1 Mini board (ESP8266 processor) and a u-blox NEO-6M (or better) GPS Module. Note: We need a GPS module which supports ZDA NMEA messages to be enabled. Our NTP ...