dnatov/AutoWire-Cutter-StripperThis repository is for documenting the process and project of creating our own automatic wire cutter. The device will be able to take input from the user regarding wire length, options and number of wires.
AutoWireCutterKC is an open-source printed circuit board by dnatov, from the dnatov/AutoWire-Cutter-Stripper repository on GitHub. It is a 2-layer board of 59.7 × 38.1 mm with 20 parts on 37 nets, routed with 72 tracks and 8 vias.
It is built around the ATMEGA328P-AU and CRE1S1205SC. Its parts include 6 connectors, 4 capacitors, 3 ICs and 1 diode. It belongs with the AVR (ATmega, ATtiny) boards of this library.
This repository is for documenting the process and project of creating our own automatic wire cutter. The device will be able to take input from the user regarding wire length, options and number of wires.
The original inspiration for this project came from Reddit user "Maclsk" on the subreddit /r/specializedtools, link here: https://www.reddit.com/r/specializedtools/comments/78wd32/i_made_a_specialized_tool_for_cutting_wire/ Our goal is to create a similar device with autostripping for our workplace.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Conn_01x01_Male | Mounting_Holes:MountingHole_3.2mm_M3_ISO7380_Pad | M1, M2, M3, M4 |
| 1 | 100n | Capacitors_SMD:C_0805_HandSoldering | C1 |
| 1 | 100u | Capacitors_SMD:CP_Elec_6.3x7.7 | C2 |
| 1 | 1u | Capacitors_SMD:C_0805_HandSoldering | C5 |
| 1 | 3.3u | Capacitors_Tantalum_SMD:CP_Tantalum_Case-B_EIA-3528-21_Hand | C6 |
| 1 | ATMEGA328P-AU | Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm | U1 |
| 1 | Barrel_Jack | Connectors:Barrel_Jack_CUI_PJ-102AH | J8 |
| 1 | CRE1S1205SC | DanaCustomLibrary:CRE1S1205SC_DC_to_DC | U2 |
| 1 | ISP | Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm | J2 |
| 1 | LCD | Pin_Headers:Pin_Header_Angled_1x03_Pitch2.54mm | J3 |
| 1 | LCD I/O | Pin_Headers:Pin_Header_Straight_2x04_Pitch2.54mm | J1 |
| 1 | LED | LEDs:LED_0805_HandSoldering | D1 |
| 1 | LT1129-5.0_SOT223 | TO_SOT_Packages_SMD:SOT-223 | U3 |
| 1 | NSI50010YT1G | Diodes_SMD:D_SOD-123 | I1 |
| 1 | Pololu_Breakout_DRV8825 | Modules:Pololu_Breakout-16_15.2x20.3mm | A1 |
| 1 | Servo | Pin_Headers:Pin_Header_Angled_1x03_Pitch2.54mm | J5 |
| 1 | Stepper | DanaCustomLibrary:JST_PH_B4B_StressReliefCorrect | J9 |
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It measures 59.7 × 38.1 mm and has 2 copper layers, 1.6 mm thick.
20 parts, built around the ATMEGA328P-AU and CRE1S1205SC. 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.
From the dnatov/AutoWire-Cutter-Stripper repository on GitHub, at the commit this page was made from: the board is AutoWireCutterKC/AutoWireCutterKC.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask dnatov before reusing the design.
