PCBA scheme design -- Bluetooth electronic rope skipping counting PCBA scheme

PCBA scheme design -- Bluetooth electronic rope skipping counting PCBA scheme

Counting rope skipping is mainly composed of main handle, auxiliary handle and rope. The main handle is equipped with LED / LCD display screen, which can display rope skipping mode, rope skipping duration and rope skipping times in real time. At the same time, the main handle is equipped with two buttons. The left button is used to switch the rope skipping mode, and the right button is used to press and hold the data to clear. There is a groove design at the handle of the skipping rope, which is mainly used to freely adjust the rope length when threading the rope. A skipping rope can be used by people of different heights, saving costs and improving the effective utilization rate of the skipping rope. The smart jump rope is a charging jump rope, and the USB jack is on the main handle. Short charging time and long battery life. Charging 1.5 hours, can work for 60 days, environmental protection and power saving. There are 5 rope skipping modes for intelligent rope skipping. Including free jump, countdown jump, countdown jump, family mode and competitive mode. The first three modes can be used without connecting the mobile phone app, and the three modes can be switched at will. The latter two modes need to be connected to the mobile phone app through Bluetooth to enter the sports mode. The following is a Bluetooth electronic rope skipping counting scheme developed by Xicheng Weike. Let's look at it together.

1、 Hardware composition of Bluetooth electronic rope skipping counting PCBA scheme

PCBA of Bluetooth electronic rope skipping counting is mainly composed of control module, sensor module, display module, wireless transmission module, storage module, power supply module and circuit board.

2、 Features and functions of Bluetooth electronic rope skipping counting scheme

1. Double button control, power on key, count key 1

2. LED / LCD screen display, real-time record rope skipping data

3. USB charging, long use time and safety

4. Matched with high-speed bearing, accurate counting

5. Data analysis. After the exercise, rope skippers can view their own sports data through the app.

The Bluetooth electric Counting Rope Skipping scheme developed by the MCU scheme designer of Xicheng Micro Technology Co., Ltd. is essentially a counting machine in the form of machinery, which uses the principle of mechanical counting of gear rotation. Firstly, the data of acceleration change in the process of human body beating is collected by the sensor. The sensor is a three-axis acceleration sensor. The data is input to a high-precision single-chip microcomputer, and the data transmitted from the sensor is analyzed and processed by the control program of the single-chip microcomputer. When the data of the sensor meets the requirements, the microcontroller will count and display on the LCD / LED display.