Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

The polymerase chain reaction (PCR) is a method widely used to make millions to billions of copies of a specific DNA sample rapidly, allowing scientists to amplify a very small sample of DNA (or a ...

AirBridge v2.0 is an open-source ESP8266-based WiFi-to-IR bridge that transforms any air conditioner into a network-controlled device. Supporting 60+ IR protocols across 12 major brands (Daikin, ...

Description: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 hours turnaround time). up to $20 shipping discount on first order (PCB price should be higher than $7). What is Arduino and all ...

PORTLAND, Ore. — Downtown Portland’s Central Library is meant to be a place of learning and community, but recent violence and safety concerns have forced leaders to rethink how to keep people safe ...