Comparison of Electronics
| Board | Latest Version |
Extruders | Fans | Heaters | Limit sw | Temp sens | SPI | I2C | RS485 | ISP | CPU | CPU Speed | Stepper driver |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R2C2 electronics | v1.2 | 1 | 1 | 2 | 3 | 2 | 2 | 1 | ? | USB | LPC175x ARM microcontroller | 100MHz | A4988 |
| Teensylu | v0.7 | 1 | 1 | 2 | 4 | 2 | 1 | 1 | ? | USB | AT90USB1287 | 20MHz | Pololu boards |
| Printrboard | v0.7 | 1 | 1 | 2 | 4 | 2 | 1 | 1 | ? | USB | AT90USB1286 | 16MHz | A4988
|
| Sanguinololu | v1.3a | 1 | 3 | 2 | 3 | 2 | - | 1 | - | 1 | ATmega644P (or ATMEGA1284) | 16MHz | A4988, Pololu boards |
| Ultimaker Electronics | v1.5.4 | 1-2 | 3 | 3 | 6 | 3 | - | - | - | - | Arduino Mega ATmega1280 | 16MHz | A4988, Pololu boards |
| Monotronics | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | Atmega644P | 16MHz | ? |
| RAMPS | v1.4 | 1-2 | ? | ? | ? | 3 | ? | ? | ? | ? | Arduino Mega ATmega1280 | 16MHz | A4988, Pololu boards |
| Pololu Electronics | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | Arduino Mega ATmega1280 | 16MHz | A4988, Pololu boards |
| Generation 3 Electronics/Tech Zone Remix | ? | ? | ? | ? | ? | ? | ? | ? | ? | ? | ATMEGA644P | 16MHz | A3982 |
| Generation 6 Electronics | v1.0 | 1 | 0 | 2 | 3 | 2 | 1 | 1 | 1 | 1 | ATmega644P | 16MHz | DRV8811 |
| Generation 7 Electronics | v1.3.1 | 1 | 0 | 2 | 6 | 2 | - | - | - | 1 | ATmega644 or 644P | 16 or 20MHz | A4988, Pololu boards |
