Through-hole assembly means bending leads on components and putting the leads through holes in the circuit board, then soldering them in place, and trimming the wires. That took up too much space a… ...

The design and prototyping of printed electronic circuit boards has lagged behind the simple push-button approach used in 3D printing. To help remedy this, the Voltera V-One conductive ink printer ...

Save guides, add subjects and pick up where you left off with your BBC account. The two diagrams above are of the same circuit for a simple night light. How it works: when darkness falls on the ...