Let the light pierce through the darkness Close all old accounts, turn a new leaf Re-learn that old lesson of friendship Kill nor be killed, settle for lessening Amidst us of this fossilized hatred
The Solar Post Light
Bringing The Light of Day into The Night
Perhaps that time has not come yet when our, Gods would listen to the beats in our hearts, peace and happiness spread their glow, perhaps we would have to force Mother Time?.
Automatic solar charged Daftman LED Light
This the Daftman LED / charger light with an automatic solar charging circuit added. The addition is taken off a circuit posted at Talkingelectronics.com. The circuit posted there was for a ‘solar garden light’. I took just the solar charging part and added it to the Daftman circuit. This allows the circuit to turn itself off when the solar cell is charging in sunlight and then automatically turns on the LEDs when it gets dark. This now makes the device just like a regular ‘solar garden light’ only while it is running the LEDs at night , it is also recovering some of the energy into a second battery. This automatic solar charger part should also work on a Joule Thief circuit.
Duration : 0:4:15
You’ve done it …
You’ve done it again!! great work .Keep em coming.Thanks for sharing. Tec
i think youll find …
i think youll find the joule theif would be alot more efficient if the coil was resonating at its resonance frequency. when i made a joule their i found it was using over 200x the power it would take to light the white Led.i put a 10uf electrolitic capacitor accross base and emitter on the transistor and it seemed to take down the usage of power alot.
Put one side on the …
Put one side on the engine with a heat sink in the water on the other side……
right thats a lot …
right thats a lot of difference.good idea on the magnifier, I use one at the weekend for lighting a fire be carefull it hurts!!!!
LOL
Bodkins—- Thanks. …
Bodkins—- Thanks. The Peltier module might work if I got the temperature difference enough. On my boat the water and air temperatures are not far enough apart. If I focused the sun with a magnifier on one side and kept the other side at ocean temperature then it might work. I need about 100 degree difference for it to really put out.
Megavox– Now if I …
Megavox– Now if I can just get this idea to charge and turn on and off my CFL Halo light. Hummmm.
rroge5—-These …
rroge5—-These circuits run the LED on the back spike coming off the coil and they are very efficient. A good one runs at less than 10 millamps and will run all the way down to .3 volts. All I am doing here is grabbing a bit of that high spike energy into a battery as comes out of the diode. Just like in a Bedini circuit.
Can—Thanks
Can—Thanks
Lid nice work, can …
Lid nice work, can you use the hot,cold cell,as well with the bottom in water.would this get you more potential difference?….your always going to have water around.LOL
rroge just after 0: …
rroge just after 0:55 you can see the diode near the solar panel which is occasionally sending some otherwise unused power to the charge battery.
If you had a whole series of these sophisticated garden lights I wonder if there is a creative way to link them together, for some benefit.
Fantastic
Fantastic
you wouldnt have to …
you wouldnt have to have 1 battery charging the other one if the joule theif wasnt using excessive power.
You never cease to …
You never cease to amaze….
Great work !!!!!