· Green and red power-good LEDs
6V supply range
and an ON / OFF latching switch to control the power to the board
B2 Connect battery 2 at the connection point of the battery 3 (7
Compatible to interface with Arduino or with most microcontroller
Filament PLA for 3D Printer, 1.75mm 1kg/roll PLA Filament:Geeetech Black · Green and red power-goodPLA 3D printing filament with higher quality and good flexibility, creality geeetech pla would be your best choice supplier company, various colors are optional, the lowest price can last about 6 months once open. Specification: Net weight: 1 kg Color ( PLA ): red, green, blue, black, white, and yellow Filament sizes: 1. 75mm Material: Polylactic Acid High strength, good toughness. Density is small, by printing a lighter volume model, saves money.