

CNC-related research and projects at Bitraf
- Size
- 79.8 × 140.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 71
- Nets
- 56
- Pads
- 222
- Tracks, vias
- 680, 12
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 11 Oct 2018
- Updated
- 14 Apr 2020
Overview
Nano is an open-source printed circuit board by bitraf, from the bitraf/bitraf-cnc repository on GitHub. It is a 2-layer board of 79.8 × 140.1 mm with 71 parts on 56 nets, routed with 680 tracks and 12 vias.
It is built around the SFH6206-3T. Its parts include 27 resistors, 16 ICs, 6 capacitors, 6 connectors and 3 switches. It belongs with the robots and motor control boards of this library.
Main components
1README
README.mdBitraf-cnc
CNC-related research and projects at Bitraf
config/ configuration for our machines
docs/ documentation
docs/shopbot document Shopbot specifics
Hrbl-shopbot edition a new arduino and GRBL powered controller card for the bitraf shopbot
Parts
71| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 220 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R13, R14, R15, R21 |
| 15 | SFH6206-3T | Package_DIP:SMDIP-4_W9.53mm_Clearance8mm | U1, U2, U3, U4, U5, U6, U7, U8, U9, U10, U11, U12, U13, U14, U16 |
| 6 | 0 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R16, R17, R18, R19, R20, R22 |
| 4 | 1000 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R23, R24, R25, R26 |
| 4 | 10uF | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C1, C4, C5, C6 |
| 4 | CONN_01X01 | Socket_Arduino_Nano:1pin_Nano | P3, P4, P5, P6 |
| 4 | Conn_01x08 | Connector_Phoenix_MC:PhoenixContact_MCV_1,5_8-G-3.5_1x08_P3.50mm_Vertical | X_PLUG_SOCKET1, Y1_PLUG_SOCKET1, Y2_PLUG_SOCKET1, Z_PLUG_SOCKET1 |
| 4 | MountingHole | MountingHole:MountingHole_4.5mm_Pad | MH1, MH2, MH3, MH4 |
| 3 | Conn_01x02 | Connector_Phoenix_MC:PhoenixContact_MCV_1,5_2-G-3.5_1x02_P3.50mm_Vertical | POWER_IN1, POWER_IN2, PROBE1 |
| 3 | DIODE | Diode_SMD:D_SMA_Handsoldering | S1JA-13-F1, S1JA-13-F2, S1JA-13-F3 |
| 2 | 100nF (0.1uF) | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C2, C3 |
| 2 | R 1k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R12, R27 |
| 1 | Analog | Socket_Arduino_Nano:Socket_Strip_Arduino_1x15 | P2 |
| 1 | Conn_01x04 | Connector_Phoenix_MC:PhoenixContact_MCV_1,5_4-G-3.5_1x04_P3.50mm_Vertical | SPINDLE1 |
| 1 | Digital | Socket_Arduino_Nano:Socket_Strip_Arduino_1x15 | P1 |
| 1 | IFX27001TFV50ATMA1CT-ND | Package_TO_SOT_SMD:TO-252-3_TabPin2 | U15 |
| 1 | LED | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1 |
Questions
How big is the Nano PCB?
It measures 79.8 × 140.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Nano use?
71 parts, built around the SFH6206-3T. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Nano KiCad files?
From the bitraf/bitraf-cnc repository on GitHub, at the commit this page was made from: the board is Hrbl_for_shopbot/KiCAD_files/nano.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Nano design in my own project?
Its repository states no licence, so its author keeps all rights: ask bitraf before reusing the design.
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