Jennifer Simonson is a business journalist with a decade of experience covering entrepreneurship and small business. Drawing on her background as a founder of multiple startups, she writes for Forbes ...

The system only opens the gate if parking slots are available and shows the current slot count on the LCD. The dustbin fullness is monitored and sent to Blynk, which can trigger an alert when the ...

All Victron devices providing a ve.direct port. Please measure the voltage between TX and GND. In case of a logic level of 5V you should add a voltage divider or logic level converter between the ESP ...