This kit is ideal for smaller or larger versions of RepStraps where it is not possible to use Thing 13766. This kit provides mounting for PCB & 50 mm fan. It is universal in that it can take a RAMPS or Sanguinololu 1.3a PCB (Sanguinololu 1.3a PCB is supplied with this kit).
This kit is the same solution to mounting the electronics & fan on BIQ Huxley Seedling
The Kit contains:
1 x Sanguinololu 1.3a PCB (as described below)
1 x MDF Universal Standalone Electronics Mount Board.
1 x MDF 50mm Fan mount.
1 x Fix It Block
3 x 4mm 20mm long Screws
3 x 4mm nuts
4 x Brass PCB Stand Offs
4 x 3mm 6mm long Screws
PCB Mount details can be found on Thingiverse here.
The BIQ Sanguinololu 1.3a PCB details include:
Green Solder resist with White component Silk screen (Green to Match the Glass effect Perspex of Huxley Seedling)
1.6mm thick MR4 0.5 OZ copper Double Sided (DS) with Plated Through Holes. (PTH)
Lead free RoHS compliant and have been 100% electrically tested. Electrical testing is indicated by marks on the edge of each board.
From the reprap wiki and corrected for the 1.3a version:
Features
Small design – board is 100mm x 50mm (4″ x 2″) – barely an inch longer than a business card!
Sanguino clone, Atmel’s ATmega644P – ATmega1284P drop-in compatible!!
Up to 4 Pololu (or Pololu compatible) on-board (X,Y,Z,Extruder) (A4983 / A4988 without voltage regulator) or the A4988 Step Stick version note Step Stick version have a different current setting
Supports multiple power configurations
– Logic & Motors supplied by ATX power supply (needs 4pin atx connector for 12v/supply voltage)
– Motors supplied by 5mm screw terminal 7-35V
– Logic supplied by USB bus
– Logic supplied by optional on-board voltage regulator.
– Supports multiple communication configurations
– FT232RL on-board for USB connectivity
– USB2TTL header is available for FTDI cable, or BlueSMIRF bluetooth module
2 connections for Z stepper motors for Prusa builds
2 thermistor connectors with circuitry
2 N-MOSFETs for extruder/bed, or whatever
Solder link Selectable 12v(or supply voltage)/5v endstop voltage
Edge connectors enabling right-angle connections
Silkscreen for connectors on both sides of the board, facilitating bottom cable connections
13 Extra pins available for expansion and development – 6 analog and 8 digital, with the following capabilities
– UART1 (RX and TX)
– I2C (SDA and SCL)
– SPI (MOSI, MISO, SCK)
– PWM pin (1)
– Analog I/O (5)
All through-hole components (except FTDI chip) for easy DIY soldering
Please note when adding the order number to the silk screen I accidentally deleted the “a” from the 1.3a.
