Projects

We design, build and test interesting, bespoke renewable energy systems for small and medium power applications.

We also provide renewable energy monitoring and data-logging systems.

See our project showcase

Contact us about a project

Training and Education

We provide a variety of training lectures and hands-on workshops, catering to a range of abilities.

Subjects include: renewable energy system design, off-grid power systems and electronics education.

See example workshops

Contact us to arrange a workshop

Recent Activities

TTGO E-Paper Display

I picked up a really nice and low priced E-Paper display, called the TTGO E-Paper Series. Mine is the T5 V2.3, which uses a 2.19″ E-Paper display, has an SD card slot, a bit of flash memory, one I/O button and some clever power management ICs. It uses the ESP-32 WiFi System on a Chip … more

Workshop Environment Monitor

I have built an environmental monitoring unit for my workshop. This measures: Air Temperature, Humidity & Pressure PM2.5 and PM10 Particulate values Radiation levels It shows the data on a small OLED screen. There is a large LED RGB display which changes colour if data goes above warning levels. This unit sends data to AdafruitIO via MQTT messages. This … more

3D Printer

Until now I’d not taken the leap into the world of 3D printing. I’d followed the various designs as they improved but always thought that the outputs from the lower cost printers did not look professional enough. Also the time taken to print items did not lean towards mass production for the kits I sell … more

LED neopixel unit

Fun with Neo-Pixels

We needed to hightlight some locations on a very large map (3m x 4m!). These locations needed to be lit up as a pedal powered race between two people and needed to display which person had lit them up first. We developed some LED ‘pixels’ based on 24 LED Neo-pixel rings. These lit up in … more

Looking for technical details for one of our projects? Check out our Docs!