![Piasini engineering serial suite v4. 3 red/black pcb (jtag-bdm-k-line-l-line -rs232-can-bus) universal car ecu programmer | Fruugo SK Piasini engineering serial suite v4. 3 red/black pcb (jtag-bdm-k-line-l-line -rs232-can-bus) universal car ecu programmer | Fruugo SK](https://img.fruugo.com/product/4/35/883669354_max.jpg)
Piasini engineering serial suite v4. 3 red/black pcb (jtag-bdm-k-line-l-line -rs232-can-bus) universal car ecu programmer | Fruugo SK
![switching - RS-232 Crossover, and Protection against shorting two TXD lines - Electrical Engineering Stack Exchange switching - RS-232 Crossover, and Protection against shorting two TXD lines - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/BXUBh.png)
switching - RS-232 Crossover, and Protection against shorting two TXD lines - Electrical Engineering Stack Exchange
![Industrial (E)OBD RS-232 converter. Xon Electronics - Dispositivi e componenti elettronici elettrici meccanici per automazione e industria Industrial (E)OBD RS-232 converter. Xon Electronics - Dispositivi e componenti elettronici elettrici meccanici per automazione e industria](https://www.xonelectronics.eu/content/images/thumbs/0000182_rs232-eobd-converter.jpeg)