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Showing posts from June, 2025

Industrial Electronics Class B Project – Music Box Circuit

  Industrial Electronics Class B  – Introduction to the Music Box Circuit 01. Materials List 02. Exam Question Result Image Other Circuits 01. Digital Electronics Class B  – Question 1: 4-Digit Display Device 02. Digital Electronics Class B  – Question 2: Keypad Input Display Device 03. Digital Electronics Class B Extend Project  – Digital Clock 04. Computer Hardware Maintenance Class B  – Station 1: Bluetooth Debugging Board Writer: Roy Yan
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Computer Hardware Maintenance Class B– Station 1: Bluetooth Debugging Board

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Computer Hardware Maintenance Class B  – Introduction to the Bluetooth Debugging Board 01. Materials List     01.SMD LED Green     02.SMD LED Red     03.220 Ω SMD Resistor     04.74273 SMD IC     05.74244 SMD IC     06.28-Pin IC Socket     07.4.7uF Electrolytic Caoacitor     08.0.1uF Ceramic Capacitor     09.20pF Ceramic Capacitor     10.220 Resistor     11.LED     12.6-Pin Female Header     13.Atmega 328P-PU IC     14.HC-05 Bluetooth Mode     15.Plastic Standoffs     16.Type-C Socket 02. Visual Basic 6.0 Program Code Dim A, C Dim RR(20), GG(20) Private Sub Timer1_Timer() RR(0) = &H1 RR(1) = &H2 RR(2) = &H4 RR(3) = &H8 RR(4) = &H10 RR(5) = &H20 RR(6) = &H40 RR(7) = &H80 GG(0) = &H1 GG(1) = &H2 GG(2) = &H4 GG(3) = &H8 GG(4) = &H10 GG(5) = &H20 GG(6) = &H40 GG(7) = ...
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Digital Electronics Class B Project – Keypad Display Device

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Introduction to the Digital Electronics Class B  –  Exam Qestion 1 01. Materials List     (1)Sub Board          0 1.CPLD Sub Board PCB           02.4.7kΩ SMD Resistor           03.1kΩ SMD  Resistor           04.220 Ω SMD Resistor           05.10uF  SMD Capacitor           06.1uF SMD Capacitor           07.CPLD IC Socket           08.Quartz Crystal Socket           09.SMD LED           10.J TagSocket           11.15-Pin Male Header           12.EPM3064PLACC44-10 IC          13.Quartz Crystal          14.Jump Pins     (2)Main Board      ...
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Digital Electronics Class B Extend Project – Digital Clock

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Digital Electronics Extended Project – Introduction to the Digital Clock Ciruit 01. Materials List     (1)Sub Board          0 1.CPLD Sub Board PCB           02.4.7kΩ SMD Resistor           03.1kΩ SMD  Resistor           04.220 Ω SMD Resistor           05.10uF  SMD Capacitor           06.1uF SMD Capacitor           07.CPLD IC Socket           08.Quartz Crystal Socket           09.SMD LED           10.J TagSocket           11.15-Pin Male Header           12.EPM3064PLACC44-10 IC          13.Quartz Crystal          14.Jump Pins     (2)Main Board   ...
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Project Competition: Start with English, Aim for Greatness

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  Start with English, Aim for Greatness Group: Electical and Electronics Group Key word: Big Data, Artificial Intelligence, Internet of Things Table of Contents I.Project Motivation and Objectives          (I)Creative Motivation          (II)Project Purpose II.Product Features and Creative Aspects          (I)Product Features          (II)CreativeAspects III.Research Methodology          (I)Design Description          (II)Research Steps IV.Theoretical Basis and Design Principles          (I)Theoretical Framework                A.Speech Recognition technology               B.Google Could Spreadsheet               C.MQTT Protocol               D.ESP3...
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Computer Hardware Maintenance Class B– Station 1: Bluetooth Debugging Board

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Computer Hardware Maintenance Class B  – Introduction to the Bluetooth Debugging Board 01. Materials List     01.SMD LED Green     02.SMD LED Red     03.220 Ω SMD Resistor     04.74273 SMD IC     05.74244 SMD IC     06.28-Pin IC Socket     07.4.7uF Electrolytic Caoacitor     08.0.1uF Ceramic Capacitor     09.20pF Ceramic Capacitor     10.220 Resistor     11.LED     12.6-Pin Female Header     13.Atmega 328P-PU IC     14.HC-05 Bluetooth Mode     15.Plastic Standoffs     16.Type-C Socket 02. Visual Basic 6.0 Program Code Dim A, C Dim RR(20), GG(20) Private Sub Timer1_Timer() RR(0) = &H1 RR(1) = &H2 RR(2) = &H4 RR(3) = &H8 RR(4) = &H10 RR(5) = &H20 RR(6) = &H40 RR(7) = &H80 GG(0) = &H1 GG(1) = &H2 GG(2) = &H4 GG(3) = &H8 GG(4) = &H10 GG(5) = &H20 GG(6) = &H40 GG(7) = ...
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Digital Electronics Class B Extend Project – Digital Clock

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Digital Electronics Extended Project – Introduction to the Digital Clock Ciruit 01. Materials List     (1)Sub Board          0 1.CPLD Sub Board PCB           02.4.7kΩ SMD Resistor           03.1kΩ SMD  Resistor           04.220 Ω SMD Resistor           05.10uF  SMD Capacitor           06.1uF SMD Capacitor           07.CPLD IC Socket           08.Quartz Crystal Socket           09.SMD LED           10.J TagSocket           11.15-Pin Male Header           12.EPM3064PLACC44-10 IC          13.Quartz Crystal          14.Jump Pins     (2)Main Board   ...
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