Large 3V Analog Panel Meter Headers Zero-Centered Input 400mVpp

Zero-Centered Input 400mVpp

It is powered by the load it measures so wiring is very simple - two wires in

1x Decade Resistance Box PCB

Backlight: LED white

Large 3V Analog Panel Meter Headers Zero-Centered Input 400mVppAnalog panel meters are arguably not as blingy or flashy as LEDs, but their simplicity adds a touch of elegance and makes them easier to read quickly. This Large 3V Panel Meter is about handheld size, with one screw to open up the panel and replace the backing paper, if you like. Even though it's designed for analog signals, you can use it with digital signals too! Simply send it a PWM signal from a 3V logic microcontroller. As long as you use 1KHz or