GPS Speedometer for RC Models Drones RC Car Jet Turbines and Outdoor Moving Object Testing
Product List:
GPS Speedometer * 1pcs
USB Charger * 1pcs
Instruction Manual * 1pcs
White nylon cable ties (width: 5.17mm, length: 30cm) * 10pcs
Force EVA foam double-sided tape * 2pcs
This product is based on GPS module data and is mainly used for on-board speed measurement of moving objects outdoors. It has a wide range of application scenarios, is simple to operate, and easy to use.
I. Product Features
This product has a built-in lithium battery that can be used continuously for 4 hours when fully charged.
This product can provide you with the following data:
(1) Maximum speed (the data will be locked)
(2) Real-time speed (updated in real time)
(3) Number of GPS satellites
(4) Number of GPS messages
Product Specifications:
Size: 67x33x21mm
Weight: 43.5g
II. Instructions for Use
Place the speedometer inside the object to be tested, secure it firmly, position the GPS module facing upwards, and ensure there are no metal objects blocking it. Turn on the power switch and wait for the GPS to search for satellites. When the number of satellites reaches 7 or more, you can start measuring speed. For the first time searching for satellites in a new location, it may take more than 3 minutes. (The more satellites there are, the more accurate the test data will be.)
This product is equipped with a Type-C charging port. The red light will be on when charging, and the blue light will be on when fully charged.
Regarding the use of the reset button. There are two methods for data reset.
This product does not have a data storage function. When conducting a second speed measurement, the data needs to be reset. Due to the characteristics of GPS, phenomena such as data drift may occur, and the data after clearing will not be 0. In addition, the device starts working as soon as it is turned on, and even slight movement can cause changes in the data.
(1) After speed measurement, turn off the device and wait for about 1 minute. When the data drops to single digits, you can conduct another speed measurement.
(2) After speed measurement, first turn off the device, briefly press the reset button several times, and then turn it on. When the data drops to single digits, you can conduct another speed measurement.
