AVO meters — literally amp, volt, ohm meters — are not very common in North America but were staples in the UK. [TheHWcave] found an AVO 8 that is probably from the 1950s or 1960s and wanted to get it ...
Before shipping moving-coil meters, manufacturers may short-circuit the meters' terminals with a length of wire, which provides effective electromagnetic damping and results in better immunity to ...
Click to viewIf you're a fan of gauges and visual indicators this DIY project combines a vintage voltage meter with a modern microchip to create an eye-catching bandwidth monitor. DIY blog SKYTEE ...
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