The Rumba32 Control Board (ID:1653473) has the following specifications:
- Input Voltage: 12-24V
- Step Driver: 6 (SPI socket type stepstick supported)
- MOSFET output: 6
- Maximum Bed Current: 20A
- Maximum Heater Current: 5A
- Number of Thermistor Connections: 5
- Limit Switch: 6
- Firmware: Marlin bufix-2.0
For the TMC2100V1.3 mute driver, the following illustrative guidelines apply:
To adjust the 2100 module mode, soldering is required according to the corresponding pin and adjacent pad detailed in the table. The drive current algorithm is calculated as follows: i = Vref * 1.9 / 2.5. The default Vref is estimated at about 0.65v, indicating that the default current is 0.5A with a maximum current capacity of 1A.
Note:
- Vref measures the Gnd and potentiometer middle voltage.
- Do not connect the motor when measuring voltage to prevent driver burnout.
- When measuring voltage, power must be connected – USB power supply connection alone is not sufficient.
- Insertion direction should be observed to prevent backwards insertion.
Using Methods:
- When using on Ramps1.4 or MKS Gen, ensure the 3 jumper caps beneath the socket are removed.
- Pay attention to the direction of insertion.
- The heat sink must be attached directly to the PCB.
- Motor direction is inverse to A4988 and DRV8825. Adjust firmware or motor wiring if replacing a 4988.
Package Includes:
1 x Rumba32 Control Board
1 x USB Data Cable
6 x TMC2100
6 x Fin
1 x Screwdriver
Images of the product:
