Wireless rangefinder

1. Project Overview:
Based on a UWB ranging solution, the main controller is a GD32F330K8U6, and the ranging is completed using a DWM1000 module .
The display uses a 1.54-inch 240*240 LCD screen.
Power is supplied by a lithium battery with a battery management chip and can be charged via a Type-C interface
. 2. Project Functions
: 1. Type-C interface charging
2. Power switch
3. Operating modes (base station and tag modes)
4. Battery level display
5. Ranging display
3. Hardware Overview
: 1. Main controller: GD32F330K8U6
2. Display: 1.54-inch 240*240 LCD
3. Battery management: HX4054A
4. UWB module: DWM1000
4. Schematic Diagram
5. Physical Display
5. Instructions for Use
1. The left switch is for mode selection; flip it to the top for host station mode and to the bottom for tag mode
. 2. The right switch is for power; flip it to the bottom to power on and to the top to power off
. 3. The upper left corner displays the operating mode: M for host station and S for tag
. 4. The lower right corner displays the current battery level.
5. The center displays the distance between the host station and the tag in centimeters, with an error range of approximately 10 centimeters. Higher accuracy occurs with greater distances; the maximum measurement distance is 100 meters.
6. A Type-C interface is located on the right side for charging.