mirror of
https://github.com/TomHodson/tomhodson.github.com.git
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Squashed commit of the following:
commit 95c9eb09fb95bb65e6d8836f908ff551fd66b4a8
Author: Tom <thomas.hodson@ecmwf.int>
Date: Fri Apr 4 22:48:31 2025 +0100
New post
This commit is contained in:
Tom
parent
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44
_posts/2025-04-04-rara-elegoo-printer-notes.md
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44
_posts/2025-04-04-rara-elegoo-printer-notes.md
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---
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title: RARA Elegoo Printer Notes
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layout: post
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excerpt: Notes for the 3D printer at my co-working space.
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exclude_from_rss: true
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assets: /assets/blog/rara-elegoo-printer-notes
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thumbnail: /assets/blog/rara-elegoo-printer-notes/thumbnail.jpg
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social_image: /assets/blog/rara-elegoo-printer-notes/thumbnail.jpg
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alt: A photo of the main circuit board in this 3D printer.
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---
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---
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| Printer | Elegoo Neptune 2 |
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| Control Board | ZNP Robin Nano V1.3 [Schematic of similar board](https://github.com/makerbase-mks/MKS-Robin-Nano-V1.X/blob/master/hardware/MKS%20Robin%20Nano%20V1.3_002/MKS%20Robin%20Nano%20V1.3_002%20SCH.pdf) |
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| Microcontroller | STM32F407VET6 |
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| Extruder / Hotend combo | [BIQU H2V2](https://biqu.equipment/products/biqu-h2-v2-0-extruder) |
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| Original Firmware | [ZNP-Robin-Nano-V1.2-V1.3](https://github.com/NARUTOfzr/ZNP-Robin-Nano-V1.2-V1.3/tree/master/ZNP_Robin_Nano_V1.2%20Firmware) |
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| Current Firmware | [Original Board Firmware](https://github.com/NARUTOfzr/ZNP-Robin-Nano-V1.2-V1.3/tree/master/ZNP_Robin_Nano_V1.2%20Firmware)
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| Z Probe | [BLTouch](https://www.antclabs.com/_files/ugd/f5a1c8_d40d077cf5c24918bd25b6524f649f11.pdf) |
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| Manual | [General Guide](https://github.com/oinosme/elegoo-neptune2-2s-guide) |
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| PDF Manual | [PDF]({{ page.assets }}/Neptune 2 & Neptune 2S User Guide (EN).pdf) |
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| Default config.cfg for Klipper | [Default config.cfg](https://github.com/Klipper3d/klipper/blob/master/config/printer-elegoo-neptune2-2021.cfg) |
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| Currentish config.cfg | [Current config.cfg](/assets/blog/rara-elegoo-printer-notes/klipper_config.cfg)|
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| Microcontroller Datasheet | [Datasheet]({{ page.assets }}/micro_datasheet.pdf) |
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---
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<figure>
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<img src="{{ page.assets }}/mainboard_connectors.png">
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</figure>
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<figure>
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<img src="{{ page.assets }}/micro_pinout.png">
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</figure>
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<figure>
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<img src="{{ page.assets }}/pcb.png">
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</figure>
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<figure>
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<img src="{{ page.assets }}/hotend.png">
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</figure>
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BIN
assets/blog/rara-elegoo-printer-notes/hotend.png
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assets/blog/rara-elegoo-printer-notes/hotend.png
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assets/blog/rara-elegoo-printer-notes/klipper_config.cfg
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assets/blog/rara-elegoo-printer-notes/klipper_config.cfg
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# This file is originally from https://github.com/Klipper3d/klipper/blob/master/config/printer-elegoo-neptune2-2021.cfg
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# Paste here and save your klipper configuration
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# This file contains standard pin mappings for the stock Elegoo Neptune 2 with a
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# ZNP Robin Nano (v 1.2 and v1.3) board.
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# For the 1.2 board:
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# - Compile with the processor model STM32F103.
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# - Enable "extra low-level configuration options"
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# - Select the 28KiB bootloader,
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# - Select (Serial (on # USART3 PB11/PB10) for the communication interface.
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# Note that the "make flash" command does not work with ZNP Robin boards. After
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# running "make", run the following command:
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# ./scripts/update_mks_robin.py out/klipper.bin out/elegoo.bin
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#
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# For the 1.3 board:
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# - Compile with the processor model STM32F407.
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# - Enable "extra low-level configuration options"
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# - Select the 32KiB bootloader,
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# - Select (Serial (on # USART3 PB11/PB10) for the communication interface.
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# Note that the "make flash" command does not work with ZNP Robin boards. After
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# running "make", run the following command:
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# cp out/klipper.bin out/elegoo.bin
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#
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# Copy the file out/elegoo.bin to an SD card and then restart the printer with
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# that SD card.
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# See docs/Config_Reference.md for a description of parameters.
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[bltouch]
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sensor_pin: ^PC4
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control_pin: PA8
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z_offset: 3.1
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x_offset: -35
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y_offset: -1
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stow_on_each_sample: false
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probe_with_touch_mode: true
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[stepper_x]
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step_pin: PE3
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dir_pin: PE2
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enable_pin: !PE4
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microsteps: 16
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rotation_distance: 40
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endstop_pin: PA15
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position_endstop: 0
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position_max: 235
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homing_speed: 50
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[stepper_y]
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step_pin: PE0
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dir_pin: PB9
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enable_pin: !PE1
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microsteps: 16
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rotation_distance: 40
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endstop_pin: PA12
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position_endstop: 0
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position_max: 235
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homing_speed: 50
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[stepper_z]
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step_pin: PB5
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dir_pin: !PB4
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enable_pin: !PB8
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microsteps: 16
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rotation_distance: 8
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endstop_pin: PA11
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position_endstop: 0.7
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position_max: 250
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[extruder]
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max_extrude_only_distance: 100.0
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step_pin: PD6
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dir_pin: PD3
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enable_pin: !PB3
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microsteps: 16
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rotation_distance: 3.433 # https://biqu.equipment/products/biqu-h2-v2s-extruder-for-b1-bx-ender-3-3-v2-5-6-cr6-10
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nozzle_diameter: 0.400
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filament_diameter: 1.750
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heater_pin: PC3
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sensor_type: EPCOS 100K B57560G104F
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sensor_pin: PC1
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# tuned for stock hardware with 210 degree Celsius target
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control: pid
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pid_Kp: 29.056
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pid_Ki: 1.628
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pid_Kd: 129.664
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min_temp: 0
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max_temp: 260
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[filament_switch_sensor filament_sensor]
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pause_on_runout: True
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switch_pin: PA4
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[heater_bed]
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heater_pin: PA0
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sensor_type: EPCOS 100K B57560G104F
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sensor_pin: PC0
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# tuned for stock hardware with 60 degree Celsius target
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control: pid
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pid_Kp: 70.857
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pid_Ki: 1.221
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pid_Kd: 1028.316
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min_temp: 0
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max_temp: 110
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# cools the control board and hotend cooler fans
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# enabled whenever any of the stepper controllers are active
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[heater_fan hotend_fan]
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pin: PB0
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heater: extruder
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heater_temp: 50.0
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# controls the part cooling fan
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[fan]
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pin: PB1
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[mcu]
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serial: /dev/ttyUSB0
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restart_method: command
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[bed_screws]
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screw1: 32.5, 32.5
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screw2: 32.5, 202.5
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screw3: 202.5, 32.5
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screw4: 202.5, 202.5
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[printer]
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kinematics: cartesian
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max_velocity: 300
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max_accel: 3000
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max_z_velocity: 5
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max_z_accel: 100
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[bed_mesh]
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speed: 120
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horizontal_move_z: 7
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mesh_min: 40, 40
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mesh_max: 200, 200
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probe_count: 4, 4
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[static_digital_output display_reset]
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# the FSMC touchscreen isn't supported, so we'll just disable it
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pins: !PC6, !PD13
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#*# <---------------------- SAVE_CONFIG ---------------------->
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#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
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#*#
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#*# [bed_mesh default]
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#*# version = 1
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#*# points =
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#*# 0.105000, 0.125000, 0.060000, 0.037500
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#*# 0.060000, 0.102500, 0.142500, -0.105000
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#*# 0.017500, 0.110000, 0.152500, -0.132500
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#*# 0.022500, 0.115000, 0.097500, -0.085000
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#*# tension = 0.2
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#*# min_x = 40.0
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#*# algo = lagrange
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#*# y_count = 4
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#*# mesh_y_pps = 2
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#*# min_y = 40.0
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#*# x_count = 4
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#*# max_y = 199.99
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#*# mesh_x_pps = 2
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#*# max_x = 199.99
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BIN
assets/blog/rara-elegoo-printer-notes/mainboard_connectors.png
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assets/blog/rara-elegoo-printer-notes/mainboard_connectors.png
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assets/blog/rara-elegoo-printer-notes/micro_pinout.png
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assets/blog/rara-elegoo-printer-notes/micro_pinout.png
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assets/blog/rara-elegoo-printer-notes/pcb.png
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assets/blog/rara-elegoo-printer-notes/pcb.png
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assets/blog/rara-elegoo-printer-notes/thumbnail.jpg
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assets/blog/rara-elegoo-printer-notes/thumbnail.jpg
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95
badge.html
95
badge.html
@ -14,32 +14,53 @@ img:
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<style>
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header {
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display: flex;
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height: 100vh;
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justify-content: unset;
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font-size: min(3vw, 3vh);
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}
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.profile-pic-name {
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.pic-name-text {
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display: flex;
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flex-direction: column;
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justify-content: space-around;
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height: 60vh;
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padding: 1rem;
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}
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.pic-name {
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display: flex;
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gap: 1em;
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margin-bottom: 1em;
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}
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.card-container {
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height: 30vh;
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}
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p {
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font-size: min(7vw, 3vh);
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font-size: 1rem;
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}
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.pic {
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border-radius: 50%;
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padding: 5px;
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border: 1px solid var(--theme-text-color);
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transition: border-color var(--night-mode-fade-time) ease-in-out;
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width: 40vw;
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height: 40vw;
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}
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img.qr {
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width: 50vw;
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height: 50vw;
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--dimension: calc(0.6 * min(50vw, 100vh));
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width: var(--dimension);
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height: var(--dimension);
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z-index: 1;
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}
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.avatar {
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width: 40vw;
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height: 40vw;
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}
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header h1 {
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font-size: 15vw;
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margin-left: 5vw;
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font-size: 3rem;
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margin:0;
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}
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.professional-links {
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@ -55,25 +76,19 @@ header h1 {
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}
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.card {
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background: var(--theme-bg-color);
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padding: 20px;
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position: relative;
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display: flex;
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display: inline-flex;
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place-content: center;
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place-items: center;
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overflow: hidden;
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border-radius: 25px;
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position: absolute;
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top: 100%;
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left: 50%;
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transform: translate(-50%, calc(-100% - 50px));
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}
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.card::before {
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content: '';
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position: absolute;
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width: 100px;
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width: 30%;
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background: var(--theme-highlight-color);
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height: 150%;
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animation: rotBGimg 7s linear infinite;
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@ -98,16 +113,48 @@ header h1 {
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inset: 10px;
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border-radius: 15px;
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}
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#mastospan {
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text-wrap: nowrap;
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}
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svg#svg1826 {
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display: inline;
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}
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@media (orientation: landscape) {
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header {
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flex-direction: row;
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}
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.card-container {
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width: 50vw;
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}
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.pic-name-text {
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width: 50vw;
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height: 100vh;
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}
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.pic-name {
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align-items: center;
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}
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.pic {
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--dimension: calc(0.6 * min(50vw, 100vh));
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width: var(--dimension);
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height: var(--dimension);
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}
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}
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</style>
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</head>
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<body class = "">
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<header class="h-card">
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<div class="profile-pic-name">
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<div class="pic-name-text">
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<div class="pic-name">
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<img
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src="/assets/images/avatar.jpeg"
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class="u-photo avatar"
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class="u-photo pic"
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alt="A picture of me."
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height="175"
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width="175"
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@ -128,14 +175,15 @@ header h1 {
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>@TomHodson {% include icons/github.svg %}</a
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>
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<a href="https://tech.lgbt/@Tomhodson" rel="me" class="u-url"
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>tech.lgbt/@Tomhodson {% include icons/mastodon.svg %}</a
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><span id="mastospan">tech.lgbt/@Tomhodson</span> {% include icons/mastodon.svg %}</a
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>
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</p>
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</div>
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</div>
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<div class="card-container">
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<a href = "/">
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<div class = "card">
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<img
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src="/assets/badge/qr.svg"
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class="qr invertable"
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@ -145,6 +193,7 @@ header h1 {
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||||
/>
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</div>
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</a>
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</div>
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<div class="user-toggle">
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@ -20,6 +20,7 @@ layout: none
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||||
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{% for post in site.posts limit:20 %}
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||||
{% if post.draft == false or jekyll.environment == "development" %}
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{% unless post.exclude_from_rss %}
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{
|
||||
"id": "{{ post.url | prepend: site.baseurl | prepend: site.url }}",
|
||||
"url": "{{ post.url | prepend: site.baseurl | prepend: site.url }}",
|
||||
@ -30,6 +31,7 @@ layout: none
|
||||
"date_published": "{{ post.date | date_to_rfc822 }}",
|
||||
"date_modified": "{{ post.last_modified_at | date_to_rfc822 }}"
|
||||
}{% unless forloop.last %},{% endunless %}
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||||
{% endunless %}
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||||
{% endif %}
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||||
{% endfor %}
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]
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10
feed.xml
10
feed.xml
@ -16,9 +16,10 @@ layout: none
|
||||
<atom:link href="{{ site.url }}/{{ page.path }}" rel="self" type="application/rss+xml" />
|
||||
<lastBuildDate>{{ site.time | date_to_rfc822 }}</lastBuildDate>
|
||||
<language>en-gb</language>
|
||||
{% assign feed_items = site.feed.post_limit | default: 10 %}
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||||
{% for post in site.posts limit:feed_items %}
|
||||
{% assign feed_items = site.feed.post_limit | default: 10 %}
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{% for post in site.posts limit:feed_items %}
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{% if post.draft == false or jekyll.environment == "development" %}
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{% unless post.exclude_from_rss %}
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<item>
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<title>{{ post.title | xml_escape }}</title>
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<dc:creator>Tom Hodson</dc:creator>
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@ -37,11 +38,12 @@ layout: none
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||||
<pubDate>{{ post.date | date_to_rfc822 }}</pubDate>
|
||||
<link>{{ site.url }}{{ post.url }}</link>
|
||||
<guid isPermaLink="true">{{ site.url }}{{ post.url }}</guid>
|
||||
<!-- {% if post.social_image %}
|
||||
<!-- {% if post.social_image %}
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||||
<media:thumbnail width="250" height="250" url="{{ site.url }}{{ post.social_image }}"/>
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||||
{% endif %} -->
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||||
</item>
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||||
{% endunless %}
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||||
{% endif %}
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||||
{% endfor %}
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||||
{% endfor %}
|
||||
</channel>
|
||||
</rss>
|
||||
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Block a user