Difference between revisions of "Programming electronics"

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(My experiments)
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= My experiments =
= My experiments =
* [[play a 440 Hz tune on a loudspeaker]]  
* [[play a 440 Hz tune on a loudspeaker]]  
* [[ampel|build a traffic light (German)]]
* [[control an LED via USB/RS232 adapter]]
* [[control an LED via USB/RS232 adapter]]

Revision as of 14:20, 16 December 2012

I love to play with electronic devices.


My devices

My experiments

Today I assumed that the attiny 13 is correctly built in when the small point is where the half circle is in the diagrams. In other words VCC and RES is next to the point. I tested it the other way today and smoke came up. Classical smoke test.

Now let's get to the ATTiny13 included in the package. Mine has on its back a print L8 Taiwan R1 and on the left top BF3. To install the bootloader and fuses to the device you must first run mProc to invert the voltages.


The ftdi chip works with Linux. It is (except that it is said to deliver 5V, not 12) a USB to RS232 adapter. Let's play with it.

See also