TeensyluV1
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This page is a development stub. Please enhance this page by adding information, cad files, nice big images, and well structured data!
Release status: Experimental
| Description | Version 1.3a
|
| License | unknown
|
| Author | |
| Contributors | |
| Based-on | |
| Categories | |
| CAD Models | Eagle
|
| External Link |
Contents
Introduction
This is a project that is based on Teensylu with heavy influence from Printrboard. The board has been completely redesigned with higher rated connectors, an onboard voltage regulator, uSD card slot, a mini blade fuse, and high power SMT mosfets. Power supply now uses either a 6 pin PCIe power connector, or a 4 pin screw terminal. USB is connected through a micro usb connector.
For 12v compatibility, the board MUST be made with 2oz copper layers. 24v can be done with 1oz layers. It is highly recommended to use a 24v supply as it is much safer with lower current. They are 2 versions of the board, 2 layer and 4 layer. Currently only the 2 layer version is supported.
Features
- Small design - board is 4" x 3"
- Teensylu clone, Atmel's AT90USB1286 - AT90USB1287 drop-in compatible for 20mhz support
- Up to 4 Pololu stepper driver boards (or Pololu compatible) on-board (X,Y,Z,Extruder) (without voltage regulator)
- Supports multiple power configurations (Carried from Sanguinololu)
- -- Main power by either screw terminal or ATX PCIe 6 pin connector 12-28V
- -- Logic supplied by onboard 5v switching regulator
- -- Logic can also be supplied by USB bus (do not supply main supply at the same time, may damage board or your computer!)
- -- on-board USB connectivity
- 2 thermistor connectors with circuitry
- 2 SMT N-MOSFETs for extruder/bed heaters
- 1 Fused N-MOSFET for low power fan or motor
- Selectable 12v/5v endstop voltage
- -- 4 endstops including 4th stop called E-Stop to be used as an emergency stop, or extruder stop (to be added in firmware).
- -- The Z endstop has been changed to a 4 pin design. Pin 1 now supplies 12-28v for inductive probe sensors. The input is 12v tolerant (has not been tested with higher voltages).
- Edge connectors enabling right-angle connections
- 14 Extra pins available for expansion and development.
- -- TODO - List expansion capabilities
- SMT Components sized at 0603 for easier soldering.
Software
Compatible Firmwares
TODO: Update list of firmware to include TeensyluV1
Pinout
The pin mapping is supplied in the Github repository.
Board Images
Schematics
Board and schematic on Github: [[1]]
Bill of Materials
TeensyluV1 Bill of Materials 1.3a version
| Part | Value | Device | MANUFACTURER | MANUFACTURER_PART_NUMBER |
|---|---|---|---|---|
| C1 | 4.7uF | CAPACITOR_1206 | Yaiyo Yuden | UMK316AB7475KL-T |
| C2 | 0.1uF | CAPACITOR_0603 | Murata | GRM188R71C104KA01D |
| C3 | 0.1uF | CAPACITOR_0603 | Samsung | CL10B104KB8NNNC |
| C4 | 0.1uF | CAPACITOR_0603 | Murata | GRM188R71C104KA01D |
| C5 | 0.1uF | CAPACITOR_0603 | Murata | GRM188R71C104KA01D |
| C6 | 0.1uF | CAPACITOR_0603 | Murata | GRM188R71C104KA01D |
| C7 | 10uF | CAPACITOR_0805 | Murata | GRM21BR71A106KE51L |
| C8 | 1uF | CAPACITOR_0603 | Samsung | CL10A105MO8NNNC |
| C9 | 10uF | CAPACITOR_0805 | Murata | GRM21BR71A106KE51L |
| C10 | 10uF | CAPACITOR_0603 | Murata | GRM188R61C106MA73D |
| C11 | 100uF | CPOL-USD | Panasonic | EEE-FTH101XAP |
| C12 | 10pF | CAPACITOR_0603 | Samsung | CL10C100JB8NCNC |
| C13 | 10pF | CAPACITOR_0603 | Samsung | CL10C100JB8NCNC |
| C14 | 100uF | CPOL-USD | Panasonic | EEE-FTH101XAP |
| C15 | 10uF | CAPACITOR_0603 | Murata | GRM188R61C106MA73D |
| C16 | 10uF | CAPACITOR_0603 | Murata | GRM188R61C106MA73D |
| C17 | 100uF | CPOL-USD | Panasonic | EEE-FTH101XAP |
| C18 | 100uF | CPOL-USD | Panasonic | EEE-FTH101XAP |
| C19 | 100uF | CPOL-USD | Panasonic | EEE-FTH101XAP |
| C20 | 100uF | CPOL-USD | Panasonic | EEE-FTH101XAP |
| D1 | SCH-DIODESOD123F | SCH-DIODESOD123F | NXP Semiconductors | "PMEG4010CEH,115" |
| D2 | SCH-DIODESOD123F | SCH-DIODESOD123F | NXP Semiconductors | "PMEG4010CEH,115" |
| F1 | MINISMDC050F1812 | MINISMDC050F1812 | TE Connectivity | MINISMDC050F-2 |
| F2 | MINI-FUSEMINI-FUSE | MINI-FUSEMINI-FUSE | Keystone | 3568 |
| J1 | 22ga | WIRE_JUMPER-0.1 | N/A | N/A |
| J2 | 22ga | WIRE_JUMPER-0.1 | N/A | N/A |
| J3 | 22ga | WIRE_JUMPER-0.1 | N/A | N/A |
| J4 | 22ga | WIRE_JUMPER-0.1 | N/A | N/A |
| J5 | 22ga | WIRE_JUMPER-0.1 | N/A | N/A |
| J6 | 22ga | WIRE_JUMPER-0.1 | N/A | N/A |
| J7 | 22ga | WIRE_JUMPER-0.1 | N/A | N/A |
| J8 | M02POLAR | M02POLAR | Molex | 22272021 |
| J9 | M02POLAR | M02POLAR | Molex | 22272021 |
| J10 | MICROSD | MICROSD | Amphenol | 114-00841-68 |
| J11 | USB-MICRO-PTH | USB-MICRO-PTH | FCI | 10118194-0001LF |
| J12 | M02POLAR | M02POLAR | Molex | 22272021 |
| J13 | 4P-TERM-BLOCK284391-4 | 4P-TERM-BLOCK284391-4 | TE Connectivity | 284391-4 |
| J14 | HOTEND-1 | 4P-TERM-BLOCK284391-4 | TE Connectivity | 284391-4 |
| J15 | 39-29-3066 | 39-29-3066 | Molex | 39293066 |
| J16 | 2x7 | JP7Q | Harwin | M20-9980746 |
| J17 | HOTBED | 4P-TERM-BLOCK284391-4 | TE Connectivity | 284391-4 |
| J18 | M02POLAR | M02POLAR | Molex | 22272021 |
| J19 | M02POLAR | M02POLAR | Molex | 22272021 |
| JP1 | ISP | PROGHEADER | ||
| JP5 | BOOT | JUMPER-2PTH | Harwin | M20-9990246 |
| JP6 | JUMPER-3PTH | JUMPER-3PTH | ||
| JP7 | Z-STOP | M04POLAR | Molex | 22272041 |
| JP8 | M03POLAR | M03POLAR | Molex | 22272031 |
| JP9 | M03POLAR | M03POLAR | Molex | 22272031 |
| JP10 | M03POLAR | M03POLAR | Molex | 22272031 |
| JP11 | MOT-X | M04POLAR | Molex | 22272041 |
| JP12 | MOT-Y | M04POLAR | Molex | 22272041 |
| JP13 | MOT-E1 | M04POLAR | Molex | 22272041 |
| JP14 | MOT-Z | M04POLAR | Molex | 22272041 |
| L1 | 68uH | INDUCTORSRN6045 | Bourns | SRN6045-680M |
| LED1 | POWER | LEDCHIPLED_0805 | Kingbright | APT2012SGC |
| P1 | POLOLU-X | POLOLU-ALLEGRO | ||
| P2 | POLOLU-Y | POLOLU-ALLEGRO | ||
| P3 | POLOLU-Z | POLOLU-ALLEGRO | ||
| P4 | POLOLU-E1 | POLOLU-ALLEGRO | ||
| Q1 | PMV45EN | MOSFET-NCH_SOT-23 | International Rectifier | IRLML2060TRPBF |
| Q2 | PSMN1R8-40YLC | PSMN1R8-40YLCPOWERPACK-S08 | NXP Semiconductors | "PSMN1R8-40YLC,115" |
| Q3 | MMUN2211LT3G | TRANSISTOR_NPN_BIASSOT23C | ON Semiconductor | MMUN2211LT3G |
| Q4 | PSMN1R8-40YLC | PSMN1R8-40YLCPOWERPACK-S08 | NXP Semiconductors | "PSMN1R8-40YLC,115" |
| R1 | 1K | RESISTOR_0603 | ||
| R2 | 10k | RESISTOR_0603 | ||
| R3 | 100 | RESISTOR_0603 | ||
| R4 | 36k | RESISTOR_0603 | ||
| R5 | 6.49k | RESISTOR_0603 | ||
| R6 | 22 | RESISTOR_0603 | ||
| R7 | 22 | RESISTOR_0603 | ||
| R8 | 10k | RESISTOR_0603 | ||
| R9 | 100 | RESISTOR_0603 | ||
| R10 | 100k | RESISTOR_0603 | ||
| R11 | 100k | RESISTOR_0603 | ||
| R12 | 10k | RESISTOR_0603 | ||
| R13 | 100 | RESISTOR_0603 | ||
| R14 | 4.7k | RESISTOR_0603 | ||
| R15 | 4.7k | RESISTOR_0603 | ||
| R16 | 100k | RESISTOR_0603 | ||
| R17 | 100k | RESISTOR_0603 | ||
| R18 | 100k | RESISTOR_0603 | ||
| R19 | 100k | RESISTOR_0603 | ||
| S1 | RESET | TAC_SWITCHSMD | Bourns | 7914J-1-000E |
| U1 | LMR16006X | LMR16006X | Texas Instruments | LMR16006XDDCT |
| U2 | DRTR5V0U2SR | DRTR5V0U2SR | Diodes Incorporated | DTR5V0U2SR |
| U3 | AP7313SOT23C | AP7313SOT23C | Diodes Incorporated | AP7313-33SAG-7 |
| U4 | TXB0104TSSOP14 | TXB0104TSSOP14 | Texas Instruments | TXB0104PWR |
| U5 | AT90USB1286 | AT90USB | Atmel | AT90USB1286 |
| X1 | 16MHZ | XTAL | NDK | NX5032GA-16.000000MHZ-LN-CD-1 |
