1.25 MM 3 PIN JST Male & Female Wire Connector 2200pf 2.2nf 50V 1206 SMD Capacitor (Pack of 3000) This DC power jack is

This DC power jack is added at the end of wires to connect with DC female barrel jack

On long press

The Synergy CR2032 Lithium Coin Cell is a high-capacity replacement battery that's commonly found in calculators

DPST rocker switch requires no nut bolts or screws for its installation

It is very easy to install and requires no screws or nut-bolts

1.25 MM 3 PIN JST Male & Female Wire Connector 2200pf 2.2nf 50V 1206 SMD Capacitor (Pack of 3000) This DC power jack isA male connector is commonly referred to as a plug and has a solid pin for a center conductor. On the other hand, a female connector is commonly referred to as a jack and has a center conductor with a hole in it to accept the male pin. The terms male and female always refer to the threads on the fitting. The male threads are on the outside like a bolt and the female threads (female fittings) are on the inside like a nut. Male threads screw into female