| 1 mes de $250.00 sin intereses | Total $250.00 |
| 3 meses de $89.93 | Total $269.78 | |
| 6 meses de $46.80 | Total $280.83 | |
| 9 meses de $32.46 | Total $292.10 | |
| 12 meses de $25.38 | Total $304.58 | |
| 18 meses de $18.13 | Total $326.28 | |
| 24 meses de $14.67 | Total $352.05 |
| 3 meses de $90.27 | Total $270.80 | |
| 6 meses de $47.07 | Total $282.40 | |
| 9 meses de $32.93 | Total $296.40 | |
| 12 meses de $25.85 | Total $310.18 | |
| 18 meses de $18.56 | Total $334.08 | |
| 24 meses de $15.11 | Total $362.58 |
this is a simple RS232 to RS485 converter that is self powered using the TX, RX or RTS, CTS signals for power. The RS232 is DB9 female connector, and the RS422 side is a DB9 male or 4 position terminal block
http://www.neoteo.com/rs485-domotica-al-alcance-de-tu-mano-15810/
https://www.youtube.com/watch?v=wmja6RJ7aNY
https://drive.google.com/file/d/186BFyf9AbzpUfUHKi_Djb1VP9k6RVXcW/view?usp=drive_link
