Looking for an electronic engineer who can design schematics and PCB for the following:
1) Miniature circuit that turns on a mini-LED when a timer reaches 1,000 hours.
2) The board should have a button to execute the counter/timer.
3) When the time is up, the LED should start blinking.
4) The circuit has to have a minuature solar cell and battery to keep the led running.
5) The solar cell will be exposed to the sun 3 hours per day.
6) It's ok if the blinking LED runs out of power for a few hours, however the timer must have uninterrupted power
all the time during the first 1,000 hours and a coin cell battery may be required.
7) I will need the list of components with links to suppliers who sell them online
Please send me your quote with a message indicating the dimensions of your proposed circuit.
I will accept the quote of whoever proposes the SMALLEST circuit using the SMALLEST components available in the market.
Thanks.