i am building a speedometer which sits on a helmet and indicates speed using 10segment bar led
my issue is how do i use the gps speed function in the gps stream widget(basically using my phone as a gps module) and show the speed as increasing bars on the led segments
i am using a nodemcu (esp12-e module)
and 10segment led bars
using and android phone(android 11) and blynk server
the leds are in place and tested i am just on the code aspect.