Two inexpensive panel meters fit quite nicely in a Hammond stomp box case. Perfect for a voltage and current meter.
From Panel Volt/Ammeter |
From Panel Volt/Ammeter |
From Panel Volt/Ammeter |
Here it is attached to a 3 ohm power resistor, three volts pushed through it equals one amp of current by ohm’s law and the meter displays it perfectly. excellent.
From Panel Volt/Ammeter |