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v1.0.0

v1.1.0

v1.2.0

v1.3.0

v1.4.0

v1.4.1

v1.5.0

v1.5.1

v1.5.2

v1.5.3

v1.5.4

Mono Color

• 6978736a06
  pcb: remove LED lighting main seedhammer 2026-06-18 14:10:42 +0200
• ff38c53449 pcb: replace out-of-stock 680pF capacitors v1.5.4 seedhammer 2026-05-24 14:29:05 +0200
• a117cc03ac
  pcb: replace TMC2226 with TMC2209 v1.5.3 seedhammer 2026-04-16 15:24:31 +0200
• 8b14d0a6dc
  pcb: replace TMC2226 with TMC2209 seedhammer 2026-04-16 15:24:31 +0200
• 6b1520d3d9
  pcb: replace stepper plugs and 3Ω resistors v1.5.2 seedhammer 2026-04-08 14:41:10 +0200
• a909e79b0c pcb: replace stepper plugs and 3Ω resistors seedhammer 2026-04-08 14:41:10 +0200
• 82367f8ab1 pcb: replace AL8861WT with AL8861Y seedhammer 2026-04-08 14:05:23 +0200
• d3ebee8312
  cad: add stepper motor specification seedhammer 2026-04-03 12:55:11 +0200
• f194ba1208 cad: update all files for production gh 2026-03-28 15:54:18 +0100
• de1f662c03
  pcb: fix the solenoid current limit Ichop 10.3A seedhammer 2026-03-28 11:13:18 +0100
• 3cd7490110
  pcb: fix the solenoid current limit Ichop 10.3A v1.5.1 seedhammer 2026-03-28 11:13:18 +0100
• 45532be733
  pcb: upgrade to KiCAD 10 seedhammer 2026-03-26 12:26:12 +0100
• 17d5756dfe
  pcb: improve heating and widen VM zones seedhammer 2026-02-26 15:27:58 +0100
• b20ab631b2
  pcb: replace the linear LCD backlight driver with a buck driver seedhammer 2026-02-20 17:26:58 +0100
• f7fb999a3b
  pcb: move I2C level shifter closer to the peripheral seedhammer 2026-02-13 21:57:18 +0100
• 15b8e54789
  pcb: configure USB PD controller to ask for 20V at initialization seedhammer 2026-02-13 16:35:55 +0100
• 5cbffd00ce
  pcb: allow VBUS to drop to 0V during power cycles seedhammer 2026-02-13 16:12:34 +0100
• 3f856bd406
  pcb: put the drivers into standby when they're not used v1.5.0 seedhammer 2026-02-01 10:16:17 +0100
• 7c0424b6ce
  pcb: switch solenoid driver to the DRV8701 seedhammer 2026-01-30 10:40:45 +0100
• faa7544d7b
  pcb: replace LCD_RDX with E_DIAG seedhammer 2026-01-29 21:56:51 +0100
• 3285fb3a20
  pcb: add cuttable jumpers to adjustable settings seedhammer 2026-01-29 21:04:34 +0100
• 796c011f5a
  pcb: make cuttable NFC traces stand out more seedhammer 2026-01-29 20:53:18 +0100
• c4fd2df2ff
  pcb: drive the solenoid with the DRV110 seedhammer 2026-01-29 12:51:56 +0100
• f4de2a9179
  pcb: update footprints and address warnings seedhammer 2026-01-29 11:42:50 +0100
• 17b0262aaf
  pcb: use the VBUS voltage for the engraver fault pin seedhammer 2026-01-29 11:22:32 +0100
• da7d820e33
  pcb: replace current sensor with INA187 seedhammer 2026-01-29 00:42:08 +0100
• d6beb341e8
  pcb: place ideal diode after USB PD controller seedhammer 2026-01-28 14:49:32 +0100
• 3f4f7b7d08
  pcb: replace TPS26630 with the cheaper TPS16630 seedhammer 2026-01-27 16:58:19 +0100
• 5dbae48a4c
  pcb: upgrade to rp2350b for the extra GPIO pins seedhammer 2026-01-26 09:01:04 +0100
• dbc99b71d8
  pcb: add high-side current sensor to the engraver seedhammer 2026-01-25 16:29:36 +0100
• b95479e722
  pcb: make PCU engraver diag pin go high on errors seedhammer 2026-01-22 22:33:27 +0100
• 31269d0bc2
  pcb: remove solder mask branding seedhammer 2026-01-22 16:42:56 +0100
• 520a2c7a80
  pcb: disable drivers and engraver during voltage drops seedhammer 2026-01-22 14:20:59 +0100
• 4b5108b90f
  pcb: use the current limiter as an input voltage supervisor seedhammer 2026-01-21 20:31:30 +0100
• ad9120bad1
  pcb: use the engraver capacitor bank as backup power for the 5V rail seedhammer 2026-01-21 20:22:35 +0100
• b8fb8ef62a
  pcb: replace USB PD interrupt pin with a VBUS voltage sense seedhammer 2026-01-21 19:11:54 +0100
• 27dbb00fca
  pcb: always enable capacitor bank limiter seedhammer 2026-01-21 14:37:51 +0100
• 8f5a5ce5fc
  pcb: adjust 5V regulator setting closer to 5V (4.98V) seedhammer 2026-01-21 07:33:52 +0100
• a7c4e25213
  pcb: switch signal MOSFETs to BSS138W seedhammer 2026-01-21 06:56:02 +0100
• 308c65f083
  pcb: add more thermal vias for the TMC2226'ers seedhammer 2026-01-19 19:41:55 +0100
• 52497ad9d2
  pcb: replace out of stock 220µF stepper capacitors seedhammer 2026-01-19 17:28:12 +0100
• 04cd72bcb8
  pcb: switch to black plugs seedhammer 2026-01-19 17:20:54 +0100
• 72683f9355
  pcb: add face plate notches seedhammer 2026-01-19 17:00:27 +0100
• 0246b96803
  pcb: remove branding seedhammer 2026-01-19 16:40:04 +0100
• 35238b0ccd
  pcb: remove bleeder resistor from engraver capacitor bank seedhammer 2026-01-19 16:22:13 +0100
• 28affd13bc
  pcb: add testpoint for configuring capacitor charging slew rate at startup seedhammer 2026-01-19 16:18:08 +0100
• e86e30de0c
  pcb: bump engraver current limit from 2.4->2.51A seedhammer 2026-01-04 12:13:34 +0100
• e0c08133f7
  pcb: replace engraver current limiter with the TPS26630 seedhammer 2025-12-21 11:36:44 +0100
• 175ab16a24
  pcb: merge VS pins on the TPS1H100 symbol seedhammer 2025-10-20 17:26:05 +0200
• b3735a53c0
  pcb: connect U8 DIAG_EN to GND seedhammer 2025-10-20 17:17:55 +0200
• d6d0d4e8e0
  pcb: add new pin functions to the AP33772S symbol seedhammer 2025-10-03 14:04:48 +0200
• 4dd0e61d16
  specs: add engraver specs seedhammer 2025-10-01 19:44:04 +0200
• 9632c80108
  .github/workflows: bump nix-install-action version seedhammer 2026-01-22 16:46:58 +0100
• 7ea0196606
  pcb: add another spacing mounting hole seedhammer 2025-09-02 11:26:22 +0200
• d4b63d64e8
  pcb: shorten USB-C CC traces by moving the ap33772s PD IC closer seedhammer 2025-09-01 19:38:52 +0200
• 756e605dbc
  pcb: add another spacing mounting hole v1.4.1 seedhammer 2025-09-02 11:26:22 +0200
• 2a026c814f
  pcb: shorten USB-C CC traces by moving the ap33772s PD IC closer seedhammer 2025-09-01 19:38:52 +0200
• 4f385c84b6
  pcb: add 2 mounting holes for LCD spacer seedhammer 2025-09-01 18:52:45 +0200
• 1868b0ae11
  pcb: remove pad from mounting holes seedhammer 2025-09-01 18:43:32 +0200
• 5ef3b90544
  pcb: tweaked silscreen labels seedhammer 2025-08-11 17:17:00 +0200
• 10fc86827c
  pcb: update TPS1H100 footprints seedhammer 2025-07-17 10:31:49 +0200
• 00694ab893
  pcb: optimize current limiter IC positions for heat transfer v1.4.0 seedhammer 2025-07-07 13:29:26 +0200
• 6dd5c38cfb
  pcb: change sense resistor component seedhammer 2025-07-07 13:27:01 +0200
• 46afffea80
  pcb: remove 2A limit option seedhammer 2025-07-07 13:06:26 +0200
• 9d1da233f5
  README.md: clarify LCD model and variant seedhammer 2025-07-07 11:29:36 +0200
• f6bac36c20
  pcb: switch to 2.5A current limit for the engraver seedhammer 2025-07-06 19:14:40 +0200
• 190899b580
  pcb: improve CC routing and use smaller current sense resistor seedhammer 2025-07-06 19:11:16 +0200
• 7dbc072083
  pcb: remote left over zone from the x-axis stepper driver seedhammer 2025-07-06 16:45:28 +0200
• 3935918b89
  pcb: connect LCD read pin seedhammer 2025-07-01 11:00:25 +0200
• 49ed53665c
  pcb: update LCD pin types seedhammer 2025-07-01 10:41:12 +0200
• a6037424a6
  pcb: limit engraver discharge current seedhammer 2025-06-29 16:46:31 +0200
• 5ed2456398
  pcb: flip orientation of engraving bulk capacitors seedhammer 2025-06-28 09:38:47 +0200
• 8b537cf37b
  pcb: lower engraving current limit to 2A v1.3.0 seedhammer 2025-06-26 09:21:27 +0200
• 3de7eda136
  pcb: add discharge circuit for the engraver capacitors seedhammer 2025-06-26 00:57:03 +0200
• f3d1dfd206
  pcb: add sponsor seedhammer 2025-06-25 21:31:34 +0200
• 4ff227b844
  pcb: add extra USB PD switch MOSFET to avoid back current from capacitors seedhammer 2025-06-25 21:27:03 +0200
• 7688144475
  pcb: refresh footprints seedhammer 2025-06-25 00:12:51 +0200
• 4d363533b1
  pcb: get rid of DRV_EN0 net seedhammer 2025-06-25 00:10:41 +0200
• 118e7fb9b6
  pcb: drop needle diagnostics seedhammer 2025-06-15 10:18:03 +0200
• 58b8c1e7a2
  pcb: connect needle driver diagnostics pin seedhammer 2025-06-14 22:35:03 +0200
• aa1e6356df pcb: make sure MOSFETs are grounded v1.2.0 seedhammer 2025-06-14 10:34:05 +0200
• e89ce7bc6a pcb: replace out-of-stock plug seedhammer 2025-06-14 10:07:00 +0200
• 20dc80204d pcb: replace needle current limiter seedhammer 2025-06-13 16:29:05 +0200
• ce2f357579
  pcb: redesign needle driver to massively increase bulk capacity v1.1.0 seedhammer 2025-05-22 16:26:35 +0200
• e14be0407c
  pcb: wip more solenoid bulk capacity seedhammer 2025-05-21 23:01:45 +0200
• 0f33cc6e20
  pcb: upgrade two decoupling capacitors from 4.7uF to 10uF seedhammer 2025-05-20 13:22:16 +0200
• f05dd57772
  pcb: add more copper to dissipate heat from the USB-C receptacle v1.0.0 seedhammer 2025-05-14 18:23:26 +0200
• 9c184c3a0f
  pcb: bump 1.8V capacitor to 1uF on the AP33772S IC seedhammer 2025-05-13 18:27:23 +0200
• aec7dc02da
  pcb: tweak needle bulk capacitor placement seedhammer 2025-05-13 17:44:43 +0200
• da52a43831
  .github: remove extra .zip extension from action file set seedhammer 2025-05-13 14:11:35 +0200
• f485cf1a80
  .github: run build action on tags seedhammer 2025-05-13 14:04:15 +0200
• 00902dbbe4
  pcb: replace power terminals with test pads seedhammer 2025-05-13 13:35:18 +0200
• 0e2857f3fb
  pcb: upgrade power MOSFETs seedhammer 2025-05-12 21:57:41 +0200
• bc83e6843d
  pcb: add extra 220uF capacitor for the needle driver seedhammer 2025-05-12 11:30:48 +0200
• b90211abc6
  initial import seedhammer 2024-03-26 14:02:24 +0000