Fuel Quantity Gauge 6x The fuel quantity gauges on the 707 are a bit tricky to convert to stepper motors since the have two needles very close together. The main indicator needle turns less than 315° (which is the limit of the Juken X27 motor) and thus does not require a zero position sensor as […]
Daily Archives: February 24, 2019
Rudder Pressure Gauge conversion Bought a heavily damaged and corroded rudder pressure indicator on eBay and fully refurbished it with new GE328 5V bulbs and a new 2-inch housing. Let the photos speak for themselves. It has the standard Switec X27 stepper motor that uses its internal stop for resets. System description This Indicator […]