Mini 2-wire Volt Meter (2.7 - 40 VDC) Shipping:4-6 Days This antenna will allow you

This antenna will allow you to connect your cellular module to the outside world

a mere 17mm long

this module becomes compatible with 3

or with a Lipoly battery (for advanced users) can be plugged in

This item is the same exact kit as https://www

Mini 2-wire Volt Meter (2.7 - 40 VDC) Shipping:4-6 Days This antenna will allow youPut a voltage meter anywhere with this very handy display. These are often used by RC hobbyists for keeping track of batteries but we thought it would be great on a breadboard or enclosure. This is the 2 wire version of the volt meter, two wires are used to power it and measure at the same time. We also have a 3 wire version that measures a wider range of voltages . Simply connect the red wire to the positive supply, and black to negative ground. The