42 lines
1.1 KiB
Plaintext
42 lines
1.1 KiB
Plaintext
|
# arduino_rw1990
|
|||
|
|
|
|||
|
|
Read and flash RW1990 keys using arduino.
|
|||
|
|
|
|||
|
|
RW1990 aka RW-1990. Most likely RW-1990.1, ТМ-08, ТМ-08v2 will be working.
|
|||
|
|
|
|||
|
|
### It should be something about 'PCB'
|
|||
|
|
|
|||
|
|
You will need:
|
|||
|
|
* Resistor 2.2k
|
|||
|
|
* Arduino Nano. Or not Nano, Uno is also good. Or you can pick some Arduino-compatible board.
|
|||
|
|
* Wires x3
|
|||
|
|
|
|||
|
|
Long story short: pull PIN 10 over capacitor to VCC. Plug this pin to the center of the iButton key. Key 'borders' should be connected to the ground.
|
|||
|
|
|
|||
|
|
Just take a look on [what_is_it_should_be_look_like.jpg](what_is_it_should_be_look_like.jpg)
|
|||
|
|
|
|||
|
|
### HOWTO
|
|||
|
|
|
|||
|
|
To ***read key*** just flash snipped as is.
|
|||
|
|
|
|||
|
|
To ***write key*** you need do next steps:
|
|||
|
|
|
|||
|
|
1. Set `key_to_write` to key you want to write.
|
|||
|
|
2. Find in code '// UNCOMMENT THIS SECTION FOR FLASHING KEY' section and uncomment this section.
|
|||
|
|
3. Flash. Check. Get satisfied.
|
|||
|
|
|
|||
|
|
### Example
|
|||
|
|
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
### References:
|
|||
|
|
|
|||
|
|
Uses some code, ideas, information, inspiration taken from:
|
|||
|
|
* https://github.com/AlexMalov/EasyKeyDublicator/
|
|||
|
|
* https://habr.com/ru/post/237487/
|
|||
|
|
|
|||
|
|
### License
|
|||
|
|
|
|||
|
|
Since I didn't find any license info in projects used please consider this as WTFPL app.
|