Model: GY-26 - Color: Green - Material: Copper-clad laminated - Quantity: 1 - Measurement range: 0~360 degree - Resolution: 1 degree - Accuracy: 1 degree - Repeat accuracy: 1 degree - Frequency response: 25Hz - Working voltage: 3~5V - Working current: 15mA (5V) 8mA (3V) - Working temperature: -20'C~85'C - Storage temperature: -40'C~125'C - Baud Rate: 9600 bps - Parity bit: N - Data bit: 8 - Pause bit: 1 - Used in handheld equipment positioning navigation system marine autopilot Yagi antenna positioning car the GPS wires and HM directional - Great for DIY project