US$ 687.50
breadboard-friendly layout
proximity sensing
as reverse polarity can damage both the battery and connected electronics irreversibly
behind panels
then connect the WEMOS D1 Pro mini-16 m to your computer via micro-USB cable
330 Ohm 1/4W 0603 Surface Mount Chip Resistor (Pack of 100) Basic Component Kit for Projects breadboard-friendly layout330 Ohm 1 4W 0603 Surface Mount Chip Resistor (Pack of 100) 330 Ohm 1 4W 0603 Surface Mount Chip Resistor is a small surface mount resistor. It is a thick film resistor with a ceramic body as a substrate.
US$ 687.50
US$ 124.99