How to Use a Breadboard

The dealer can help you with the needs of your particular unit. Benchtop Power Supplies Many electronics labs have that allow you to provide a wide range of voltage and current to your circuit. To do that, unscrew the post until the hole going through it is exposed.

Although it would seem that the posts are connected to the breadboard, they are not. Diverging from this schematic will give you an entirely different circuit. This is a more advanced technique, and it requires some intermediate soldering skills.

How to Use a Breadboard - Typically, you only need to connect a power and ground wire from the posts to the breadboard. In fact, the control functions and display could even performed by an iPod or smartphone.

Troubleshooting Page Troubleshooting from The Tachman! Click on the link below and print. Mopar tachometers were produced by Stewart Warner. In there design Stewart Warner utilizes a super duty 20 milliamp meter movement unit that moves to indicate rpm. In comparison, Ford utilizes a 500 microamp meter movement and General Motors utilizes a 1 millamp meter movement. This means it takes 20 times more current to deflect a Mopar tachometer than a General Motors tachometer which utilizes a 1millamp tachometer movment. Mopar meter movements are super duty and very rarely defective. However, the Mopar Stewart Warener meter movement is slower to react. The response time is slower, but usually accurate. This is electrnoic to the design of the Mopar tachometer. When Tachman converts your Mopar tachometer to our hepp tachometer electronic circuit, it improves reliability. Hope this helps your understanding of the Stewart Warner designed 1968-1974 Mopar and the 1971-1974 American Motors tachometers.