Home Automation

Home Automation Electronic Design With Microprocessor From Engineer John Heritage London, Essex. UK

Precision Quality & High Standards

Tailored Precision Quality & High Standards High quality standards and precision engineering has always been my passion, sadly today we all live in a very throwaway society where it’s all about cheapness, that said I still believe there is a requirement in electronic engineering for Precision Quality & High Standards. My life and working ethics […]

Electronic Control Systems

Electronic Control Systems, Professional Design Professional industrial control systems have always been a large part of my working life, and I have spent many hours over the years understanding the fundamentals of how control systems function and overseeing a large array of different Sensors, Actuators , Encoders, Motor Drives, Relay and Solid state Switching etc. […]

Ethernet Web Page Control Systems

Ethernet Web Page Control Systems Embedded Microcontroller Way back in the early 1990s, I was commissioned by one of the largest Swimming Pool manufacturers in the UK to design an intelligent Swimming Pool & Spa Bath electronic control system. Back then micro controllers were fairly limited and I opted for an 8bit micro with barely […]

SPI BUS

SPI BUS Electronic Design & Firmware by Embedded Design Engineer John Heritage   SPI BUS (Serial Peripheral Interface) The Serial Peripheral Interface (SPI) is a synchronous serial bus developed by Motorola and present on many of their microcontrollers. I currently design and program daily using the SPI protocol when communication between peripheral ICs and the […]

KeyPad Design

KeyPad Design & Firmware by Embedded Design Engineer John Heritage  

I2C BUS

I2C BUS Electronic Design & Firmware by Embedded Design Engineer John Heritage   I2C BUS (Inter Integrated Circuit) I2C The Inter-Integrated Circuit bus (I2C) is a patented interface developed by Philips Semiconductors. (In order for an IC manufacturer to implement the I2C bus in hardware, they must obtain licensing from Philips.) As a professional electronics design […]

Microwire BUS

Microwire BUS Electronic Design & Firmware by John Heritage   Microwire BUS Microwire is a three-wire synchronous interface developed by National Semiconductor and present on their COP8 processor family. Similar to SPI, Microwire is a master/slave bus, with serial data out of the master (SO), and serial data in to the master (SI), and signal […]

Soldering Tutorial 2

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 […]