Multimeter - Learn to use for Voltage measurements

Thermostat working - Backup Electric Heater for Solar Thermal

Electronics for an Electric Boat


IRNAS outdoor LoraWAN gateway

18650 Li-Ion Cell - The Iconic Battery!

USB Meter - For Measuring Capacity of a USB Power Bank & Other 5V Devices

Simple Ideas, Simple Electronics, Useful Products

Iot & Solar Energy Harvesting

Journey towards Making the Most Efficient Garden / Pathway Light

What do I want in my Android Phone?

Solar Thermal

Low Voltage DC Lighting