The base map is printed directly on PCB, with LEDs along each of the major routes to indicate the current location of the trains. A few small chips handle the WiFi connection — it appears to our ...

Mouse over or click points on the map below to see all of PG&E’s current power outages, planned or otherwise, along with the number of customers impacted, the cause (if listed), and estimated time of ...

If 90% of your devices using the same power supply, that last 10% starts feeling very antiquated. So why should your breadboard be any different? [Axiometa] has recently unveiled a simple PCB that ...