A testing jig for his PC board. Big factories, of course, have special machines for bulk testing. These are usually expensive. [VoltLog] found a place specializing in creating custom test jigs ...

Today’s LED and LCD flat-screens are lightweight ... Remove the stile and rail pieces from the jig and test-fit them together ...

Pogo pins – spring-loaded pin contacts are pretty fun to play with and even cooler when they get used in electronic devices like Adafruit and SparkFun’s test jigs. Check after the break for ...