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Mini Bluetooth digital amplifier based on TDA7297

Overview

The sound quality is acceptable.

PDF_Mini Bluetooth Digital Amplifier Based on TDA7297.zip

Altium Mini Bluetooth Digital Amplifier Based on TDA7297.zip

PADS Mini Bluetooth Digital Amplifier Based on TDA7297.zip

BOM_Mini Bluetooth Digital Amplifier Based on TDA7297.xlsx

96356

Basketball Scoreboard Design

Design a basketball scoreboard based on a microcontroller to implement scoring functions for both teams and a 24-second timer function.

1. Basic Requirements
(1) Design the required circuit of the system independently according to the requirements of the question, and complete the production and debugging of the hardware circuit.
(2) The hardware can score normally (1, 2, 3).
(3) The score can be displayed normally.
(4) The working mode can be modified normally (scoring and 24 seconds).
(5) The error of 24 seconds is not less than 1 second.
2. Performance Section
(1) The system can record the number of fouls committed by players of both teams.

Basketball scoring.mp4

BScoreV504 software program.zip

PDF_Basketball Scoreboard Design.zip

Altium Basketball Scoreboard Design.zip

PADS_Basketball Scoreboard Design.zip

BOM_Basketball Scoreboard Design.xlsx

96362

electronic

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-26 16:04:37

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