BigTreeTech
EBB36 CAN Toolhead Board
Pickup available at 7723 Paraiso HVN
Usually ready in 24 hours
Both boards are functionally identical. I’ve lowered the price on 1.0 boards because people will always choose the higher number.
1.0 uses ARM Cortex-M0 STM32F072C8T6 48MHz
1.1 uses ARM Cortex-M0+ STM32G0B1CBT6 64MHz.
1.2 is pretty much 1.1, but without the firmware heater bug.
Confused yet? Just wait until you start wiring it up.
PLEASE READ DISCLAIMER AT BOTTOM OF PAGE.
Specs:
- MCU: Listed above
- Stepper Dirver: Onboard TMC2209 in UART mode, UART address: 00, Rsense: 0.11R
- Onboard Accelerometer Sensor: ADXL345
- Onboard Temperature IC: Max31865 Select 2 / 4 lines PT100 / PT1000 by DIP switch
- Input Voltage: DC12V-DC24V 6A
- Logic Voltage: DC 3.3V
- Heating Interface: Hotend (E0), maximum output current: 5A
- Fan Interfaces: two CNC fans (FAN0, FAN1)
- Maximum Output Current of Fan Interface: 1A, Peak Value 1.5A
- Expansion Interfaces: EndStop, I2C, Probe, RGB, PT100/PT1000, USB interface, CAN Interface
- Temperature Sensor Interface Optional: 1 Channel 100K NTC or PT1000(TH0), 1 Channel PT100/PT1000
- USB Communication Interface: USB-Type-C
- DC 5V Maximum Output Current: 1A
The 1.0 does have a beneft over the 1.1, as the 1.1 has some issues when in DFU mode. Just pay attention and 1.1 will be just fine. Disclaimer and instructions may be found here: [DISCLAIMER]
G0B1 includes max chip. A31865 DOES NOT.
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