This video shows how the stencil machine applies solder paste to PCB panels. A wafer-thin stainless steel stencil is used to precisely apply solder paste to boards as they pass through, moving on to the pick-n-place where they will be populated with components. The stencil machine is one of our essential robotic helpers – it’s the first step in a PCB’s journey towards becoming a finished product and allows us to apply solder paste to bare PCBs with 0.01mm accuracy!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.