In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...
Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...
As part of an initial rollout, the Highway Police have started installing these devices at selected locations.
Traffic lawyers are weighing the effect of a Broward judge’s decision that it’s unconstitutional to fine drivers busted by the network of red-light cameras installed in intersections ...
Automated traffic cameras are becoming more common in the USA. Now, a new bill in Massachusetts could enable cities in the state to set up their own. Fines would be capped at $150, and while ...