EBB 42 CAN Control Board with MAX31865 Converter CAN Bus Support Feed Head Control ADXL345 Vibration Monitoring Temperature Sensors
The EBB 42 CAN control board with MAX31865 converter is designed for users who need precise temperature measurement, stable communication, and reliable feed head control in a 3D printer. It combines CAN bus support, ADXL345 measurement chip, and MAX31865 converter, which is used for very accurate readings of PT100 and PT1000 sensors. The CAN bus is a data system that enables fast and secure data transmission between boards, significantly enhancing the stability and reliability of printing. The ADXL345 chip records the vibrations of the printer's movement, allowing for subsequent compensation of shaking and improving the surface quality of models. The feed head motor is controlled by the TMC2209 module, ensuring quiet and precise operation. The board includes protective elements against electrostatic discharge and overvoltage, which increases the lifespan of the entire system. Clearly marked connectors allow for easy connection of motors, sensors, fans, switches, and data lines.
Main Features and Benefits:
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CAN Bus for stable and fast data transmission with minimal cabling.
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MAX31865 Converter for very accurate digital readings of PT100 and PT1000 sensors.
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ADXL345 Chip for monitoring vibrations and compensating for them during the printing process.
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TMC2209 Module for smooth, quiet, and precise control of the feed head motor.
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Protective Elements Against Electrostatic Discharge and Overvoltage for safe operation.
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Ability to enable a 120R termination resistor.
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Switchable power supply via USB.
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Package contents: 1x EBB 42 CAN control board with MAX31865.
Installation Instructions:
The board is secured to the motor driving the feed head using standard mounting screws. The CAN bus is then connected, with the option to activate the 120R termination resistor depending on the length of the wiring between the boards. Next, the power cable, motor, fans, switches, and temperature sensors are connected. The MAX31865 converter ensures accurate readings of PT100 and PT1000 sensors, which are connected according to their resistance configuration type. If USB power is needed, the appropriate jumper position is set. The ADXL345 measurement chip is connected to the main board of the printer for vibration calibration. In the Klipper system, CAN communication is then set up, device identification is assigned, and feed head control parameters are adjusted.
This version of the board provides extended control and measurement options suitable for demanding users and professional 3D printer designs. The MAX31865 converter significantly increases temperature measurement accuracy, which is important when working with more sensitive materials. Reduced cabling due to the CAN bus improves system stability and simplifies installation. With comprehensive integration of motor control, vibration measurement, and precise temperature sensing, this board is a reliable technical solution for long-term and high-quality printing. Users will appreciate the easy installation, wide compatibility, and high operational stability.
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