12VDC trickle charger by Jennifervl

12VDC trickle charger by Jennifervl

AND gate switch by Jennifervl ★1

DC Voltage regulator by Jennifervl

Door timed curtosy light by Jennifervl

Door timed curtosy light by Jennifervl

Fuse blown indicator with led by Jennifervl

High and low voltage adjustable cut out by Jennifervl

Solar battery charger over charge and voltage control by Jennifervl