I love to play with electronic devices.
- I have an arduino
- I have a Lego CyberMaster, a successor of Lego Technik and a precursor to Lego MindStorms
- I have some USB to RS232 adapters
- I have an ATtiny13 microprocessor. It looks like this:
------ PB0(MOSI)-|ATtiny|-GND PB1(MISO)-| 13 |- PB2 (SCK)-| |- VCC-| o|-RES ------
- build a simple oscilloscope (German)
- play a 440 Hz tune on a loudspeaker
- build a traffic light (German)
- control an LED via USB/RS232 adapter
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.