C Power Adapter Plate PCB Board Module 5.5mm x 2.1mm
Features: Hole Diameter: 5.5mm Pin Diameter: 2.1mm Product
Size: Approx. 2.8 x 1.3 x 1.2cm Reserved two single-row needle welding holes, can be installed directly on the peg board, convenient to test Power Output Interface: 2 ways of VCC, 2 ways of GND With power indicator Package included: 1 x DC Power Adapter