David Meiklejohn

New C and assembly language lessons covering PWM (pulse-width modulation), for enhanced mid-range PICs

Setting up and using the ITEAD 128x64 OLED display module for Raspberry Pi v2.0

Setting up and using the ITEAD 16x2 character LCD display module for Raspberry Pi v2.0

Setting up and using the ITEAD 2.8" TFT LCD touch screen for Raspberry Pi v2.0

Installing Raspbian on an RPi and setting it up for electronics / making - with I²C, SPI, SSH and WiFi enabled

In April I visited electronics trade shows in China and Hong Kong, and went in search of suppliers in Shenzhen...

New C and assembly language lessons covering the CCP module's capture and compare modes, for enhanced mid-range PICs

To reduce shipping costs and provide better service, we're shipping some products direct from China

The Wombat board is now shipping, and available for sale!

The Wombat board is now in production!

Even after years of writing PIC tutorials, I sometimes forget the obvious...

Making a 7-segment LED clock is much easier with a Raspberry Pi and Python than it is with a PIC and assembly language!

A PIC-based travel clock, that you can build yourself, is now available.

It seems that not all ICs need a power supply to "work". This makes testing difficult!

New C and assembly language lessons covering Timer2 (and Timer4 and Timer6), including its period register and postscaler