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I want to build a circuit that will pick-up induction from a pulse generated by an engine sparkplug and create a nice digital signal from it..
Any help will be apreciated !
Hi, i want interface a chip inside a bluetooth dongles to a microcontroller; connect my cable between USB chip and Bluetooth chip. Is posible this???
The USB dongle is very very cheap.... The Serial-Bluetooth converter is very very expensive...
If the problem is loss of time, check the crystal...
The internal oscillator of DS1307 circuitry is designed for operation with a crystal having a specified load capacitance (CL) of 12.5pF.
The frequency accuracy of a crystal-based oscillator circuit is mainly dependent upon the accuracy of the...
lm555 circuits triac
Hi,
is posible that this circuits works OK?
is a timer lm555 based without transformer
L = Light.
I' need similar circuit.
thanks.
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