• John Heritage Excellent Electronic Design

  • Precision Quality & High Standards

  • PIC32 PIC24 Micro Development

  • Electronic Control Systems

  • Ethernet Web Page Control Systems

  • Embedded Electronics

  • PCB Repair Service

  • PCB Design & Layout Services

  • Bespoke Electronic Design Services

  • Electronic Problem Solving

TEST EQUIPMENT

Test Equipment When Fault Finding Looking Deeper   For audio calibrations fault finding and analysis,  a work shop with good test equipment is paramount to and good engineer. Below you will see a Professional Audio power amplifier being tested after the output stages were replaced and repaired on the left hand channel. Replacing the output […]

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Professional Electronic Design Services Electronic Design Solutions Introducing myself John Heritage, a professional electronics design engineer with over 30 years of expertise, knowledge and talent in the electronics field. I have spent my life studying and learning most areas of electronic technology and now choose to specialise in 32 bit micro embedded design market. I […]

Microchip PIC vs Atmel AVR

John Heritage Video Blog Area ….. Excellent Videos From Engineer Dave Jones. A collection of my favorite video’s from electronics engineer David Jones, I adore Davids sense of humor and what makes him tick in the electronics world! I have spent many hours watching him and very often agree with most of his views and […]

PICkit 3 Programmer/Debugger Review

John Heritage Video Blog Area ….. Excellent Videos From Engineer Dave Jones. A collection of my favorite video’s from electronics engineer David Jones, I adore Davids sense of humor and what makes him tick in the electronics world! I have spent many hours watching him and very often agree with most of his views and […]

Microcontroller Datasheet Utopia

John Heritage Video Blog Area ….. Excellent Videos From Engineer Dave Jones. A collection of my favorite video’s from electronics engineer David Jones, I adore Davids sense of humor and what makes him tick in the electronics world! I have spent many hours watching him and very often agree with most of his views and […]

Microchip PIC Silicon Bugs

John Heritage Video Blog Area ….. Excellent Videos From Engineer Dave Jones. A collection of my favorite video’s from electronics engineer David Jones, I adore Davids sense of humor and what makes him tick in the electronics world! I have spent many hours watching him and very often agree with most of his views and […]

RS-232

RS-232 Electronic Design & Firmware by Embedded Design Engineer John Heritage RS-232 RS-232 is one of the very first serial protocols I leaned fully and worked with back in the 1980’s. My BBC B Computer back in the day had a serial port and was technically an “RS-432” port, electrically different to, but compatible with, RS-232 […]

RS-422 RS-485

RS-422 and RS-485 Electronic Design & Firmware by Embedded Design Engineer John Heritage I have worked with the RS-485 protocol when designing DMX lighting control hardware, by using differential line drivers high speed serial data can be achieved in a multi node control system. TIA/EIA-422-B (typically referred to as RS-422) and TIA/EIA-485-A (typically referred to as […]