Upgrade Your 3D Printing with the Creality Sonic Pad

Upgrade Your 3D Printing with the Creality Sonic Pad

The world of 3D printing is advancing rapidly, with new innovations coming out all the time to improve the user experience. One of the latest developments is the Creality Sonic Pad, a plug-and-play control board that makes 3D printing faster and easier. In this in-depth review, we’ll look at what sets the Sonic Pad apart and who can benefit most from this upgrade.

Overview of the Creality Sonic Pad

The Sonic Pad is a drop-in motherboard replacement for Creality 3D printers like the Ender 3, Ender 5, and CR-10 series. It was designed in collaboration with Klipper, a popular open source 3D printing firmware, to provide out-of-box Klipper compatibility.

The main value proposition of the Sonic Pad is that it improves print speed and quality. By offloading motion calculations to a more powerful external processor, the Sonic Pad eliminates firmware limitations. This allows faster printing with less chance of lost steps or layer shifts.

In addition, the Sonic Pad makes it easy to enable advanced software features that were previously challenging to implement. Auto bed leveling, pressure advance, input shaping, and other optimizations can be activated with just a firmware configuration. No more compiling code or tinkering with configuration files.

The Sonic Pad launched in mid 2022 and has quickly become one of the most talked about upgrades for Creality users. But who exactly should consider this add-on, and what benefits can they expect to see? Let’s take a deeper look.

Key Features and Benefits

Here are some of the core features and advantages of the Creality Sonic Pad:

  • Pre-configured for Klipper – The Sonic Pad comes pre-flashed with Klipper firmware, the popular open source 3D printing software. This makes the initial setup as simple as plugging in the Sonic Pad and configuring it over WiFi. No need to install and compile firmware yourself.
  • External processing unit – Unlike traditional motherboards that control everything from the mainboard, the Sonic Pad offloads processing to a Raspberry Pi compute module. This massively improves processing power and enables faster print speeds.
  • Optimized for high speed printing – With its beefed up processing capabilities, the Sonic Pad is built for high speed, high quality printing. Acceleration and jerk settings can be increased for faster prints without quality loss.
  • Easy to enable advanced features – Options like resonance compensation, input shaping, linear advance, and more are readily available with simple firmware configuration tweaks. No coding skills required.
  • Touch screen interface – The Sonic Pad has an integrated 2.4″ color touch screen that provides an intuitive interface for controlling prints and monitoring status. More convenient than connecting to a computer.
  • Remote monitoring – You can easily check print status and control the Sonic Pad from any web browser thanks to the camera and WiFi connectivity. No more standing around the printer.
  • Silent motherboard design – With TMC2209 drivers and a 32-bit architecture, the Sonic Pad produces minimal noise compared to Creality’s stock motherboards.
  • Drop-in installation – Upgrading takes minutes with the direct plug-and-play design. Just remove the old motherboard and connect the Sonic Pad to the same cables.
  • Affordable price – At around $99, the Sonic Pad provides exceptional value. Most users will recoup the cost quickly thanks to faster print speeds and reduced failed prints.

As you can see, the capabilities unlocked by the Sonic Pad represent a major upgrade over Creality’s stock electronics. The transition to Klipper plus offloading processing power to a separate chip are game changers.

Is the Sonic Pad Right For You?

With its compelling features and benefits, the Creality Sonic Pad is an appealing product. But is it worth purchasing for your specific needs? Here are some key factors to consider:

Overview of the Creality Sonic Pad

Your printer model

The Sonic Pad is currently only compatible with select Creality 3D printers:

  • Ender 3
  • Ender 3 Pro
  • Ender 3 V2
  • Ender 3 S1
  • Ender 3 Max
  • Ender 5
  • Ender 5 Pro
  • Ender 5 Plus
  • CR-10 Mini
  • CR-10S Pro V2
  • CR-10 Smart

So first, confirm you have one of these supported models. The Sonic Pad is not yet compatible with printers from other brands. Creality has hinted that more models like the CR-30 belt printer could be supported soon.

Your printing goals

Who will benefit most from the Sonic Pad? Primarily intermediate and advanced users pushing their printers for maximum speed and quality. The advantages are less pronounced for casual printing.

If you are dissatisfied with slow print speeds or looking to print faster while maintaining quality, the Sonic Pad is an excellent upgrade. It’s also great for optimizing other aspects like input shaping for cleaner prints.

Your comfort with firmware

One barrier for entry with Klipper is that it requires more firmware configuration than something like Marlin. You’ll need to be comfortable tweaking settings in the printer.cfg file to take full advantage of the Sonic Pad’s capabilities.

If you prefer a more plug-and-play experience without deep firmware diving, the Sonic Pad still works great out of the box. But you may not realize the full benefits.

Your budget

At around $99, the Sonic Pad is reasonably priced but still an investment. For those on a tight budget, it may not make sense financially. However, many users find the upgrade pays for itself in the long run through faster prints and less wasted filament from failed prints.

Take a realistic look at your printing habits and if you’ll recoup the cost within a reasonable timeframe. For high volume users, that payback is measured in weeks.

Sonic Pad vs. Stock Creality Motherboards

To fully appreciate the Sonic Pad’s capabilities, it helps to compare directly against Creality’s stock motherboards. Here are some key differences:

Processing Power

The 8-bit board on Creality printers is a huge limitation for performance. The Sonic Pad’s 32-bit architecture and dedicated Raspberry Pi compute module are in another league entirely. This removes barriers for speed and acceleration.

Firmware

The Sonic Pad leverages the open source Klipper firmware, unlocking features like advanced pressure control, resonance compensation, and input shaping. Creality’s version of Marlin is much more locked down.

Connectivity

You get onboard WiFi and a webcam with the Sonic Pad for monitoring prints remotely. Creality’s boards require being tethered to your computer or connecting add-on accessories.

Noise Levels

With quieter TMC2209 stepper drivers, the Sonic Pad operates much more silently. You’ll appreciate the reduction in noise pollution.

Screen

The Sonic Pad’s color touchscreen provides an intuitive interface compared to Creality’s small black and white displays.

Installation

Upgrading to the Sonic Pad is a drop-in affair requiring no firmware flashing. With Creality’s boards, it’s a more involved process to swap them out.

Community Support

Since it’s built around Klipper, the Sonic Pad has the backing of that open source project’s community for troubleshooting help. Support is less consistent with Creality’s stock boards.

As you can see, the Sonic Pad is superior across the board in terms of hardware, firmware, features, convenience, support, and more. It’s an easy recommendation for getting the most out of your printer.

Sonic Pad Installation and Setup

One of the Sonic Pad’s biggest advantages is how easy it is to install and setup. Here is an overview of the process:

  1. Unplug printer from power and USB.
  2. Open the electronics enclosure and disconnect all cables from the stock motherboard.
  3. Unscrew the stock motherboard and remove it from the printer.
  4. Mount the Sonic Pad in the same location and screw it into place.
  5. Plug in all the cables like the stepper motors into the matching ports on the Sonic Pad.
  6. Apply power to the printer and turn it on. The Sonic Pad will boot up.
  7. Connect to the Sonic Pad’s WiFi signal from your computer or mobile device. Access the web interface.
  8. Complete the initial configuration like WiFi network credentials using the web interface.
  9. Download and edit the example printer.cfg file for your specific printer model.
  10. Add customizations for things like filament sensor, macros, etc.
  11. Save and restart the firmware. Start test printing!

The entire process can be completed in as little as 15-20 minutes thanks to the pre-configured Klipper firmware. No software to install or compile code. Just get wired up and start tweaking your settings.

The Klipper documentation also provides step-by-step Sonic Pad installation guides for popular printers like the Ender 3. Following along is easy even for beginners. Feel free to take it slow and double check connections before powering everything on.

Tuning and Customizing With the Sonic Pad

One benefit of the Sonic Pad is the ability to easily customize and optimize your printer’s performance. Here are some popular tweaks to try:

  • Enable pressure advance – This significantly reduces oozing and over-extrusion by controlling nozzle pressure. Dials in cleaner prints.
  • Configure input shaping – Compensates for vibrations to reduce “ringing” artifacts for cleaner print surfaces.
  • Adjust acceleration settings – Raise acceleration and lowering junction deviation for faster printing while maintaining quality.
  • Tune linear advance – Find the optimal linear advance value by printing a calibration tower to maximize print quality.
  • Add a filament sensor – Stops prints automatically on filament runout to prevent failed prints. Easily integrated with the Sonic Pad.
  • Reduce retraction – Lower retraction length and speed for flexible materials or when using direct drive. Remove clicks and jams.
  • Optimize temperature – Adjust temperature settings for faster heating and to prevent heat creep on enclosure printers.
  • Add bed mesh – Enables probing the bed for automatic software compensation of imperfections. Fixes warping and adhesion issues.
  • Install camera – For remote monitoring via Octoprint or Mainsail. Check on print status from anywhere.
  • Create macros – Automate routine tasks like nozzle cleaning and bed leveling with custom macros.

Don’t be intimidated by the long list of options. Start with the basics like calibrating esteps, dialing in temperatures, and adjusting speed settings. Then move on to more advanced features at your own pace. The Klipper community is filled with sample configs to reference.

Sample Creality Sonic Pad Printer Config File

Here is an example printer configuration file for a Creality Ender 3 with the Sonic Pad installed. This covers some common customizations.

[mcu]
serial: /dev/serial/by-id/usb-Klipper_stm32f446xx_380036000951353432373020-if00

[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 3000
max_z_velocity: 15
max_z_accel: 350

[stepper_x]
step_pin: PC2
dir_pin: PB9
enable_pin: !PC3
endstop_pin: ^PA5
position_endstop: 0
position_max: 235
homing_speed: 50

[stepper_y]
step_pin: PB8
dir_pin: PB7
enable_pin: !PC3
endstop_pin: ^PA6
position_endstop: 0
position_max: 235
homing_speed: 50

[stepper_z]
step_pin: PB6
dir_pin: !PB5
enable_pin: !PC3
endstop_pin: ^PA7
position_endstop: 0.0
position_max: 250

[extruder]
step_pin: PB4
dir_pin: PB3
enable_pin: !PC3
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PA1
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC5
control: pid
pid_Kp: 21.527
pid_Ki: 1.063
pid_Kd: 108.982
min_temp: 0
max_temp: 250

[heater_bed]
heater_pin: PA2
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC4
control: pid
pid_Kp: 54.027
pid_Ki: 0.771
pid_Kd: 948.182
min_temp: 0
max_temp: 130

[fan]
pin: PA0

[mcu rpi]
serial: /tmp/klipper_host_mcu

[adxl345]
cs_pin: rpi:None

[resonance_tester]
accel_chip: adxl345
probe_points:
135,135,20 # an example

[input_shaper]
shaper_freq_x: 73.5
shaper_freq_y: 60.3
shaper_type: mzv

[probe]
pin: ^PC14
x_offset: -44
y_offset: -12
z_offset: 0

[bed_mesh]
speed: 50
horizontal_move_z: 10
mesh_min: 35, 25
mesh_max: 195, 200
probe_count: 5,5
algorithm: bicubic
fade_start: 1
fade_end: 10
fade_target: 0

[gcode_macro G29]
gcode:
BED_MESH_CALIBRATE

[filament_switch_sensor filament_sensor]
pause_on_runout: True
runout_gcode:
M25
G91
G1 E-5 F1200
G1 Z15 F300
G90
G1 X215 Y195 F18000
M0 Click to resume print

[display_status]

[pause_resume]

[gcode_macro LOAD_FILAMENT]
gcode:
G91
G1 E50 F120
G90

[gcode_macro UNLOAD_FILAMENT]
gcode:
G91
G1 E-50 F1000
G90

This covers endstops, motor settings, PID tuning, Z leveling, input shaper, bed mesh, filament runout sensor, display, macros, and more. Use it as a base, tweaking for your specific setup. Klipper’s online documentation also contains sample configs.

Tips for Getting the Most From the Creality Sonic Pad

Here are some additional tips to maximize the performance and quality of your Creality printer with the Sonic Pad:

  • Take time tuning linear advance – Well tuned linear advance is key for clean prints and dimension accuracy. Print a calibration tower to dial in the optimal value.
  • Lower retraction for flexibles – For flexible filaments, reduce retraction length to 4mm or less and speed to 20-30mm/s. Prevents jams.
  • Update Sonic Pad firmware – Check for Klipper updates to get the latest performance improvements and features.
  • Enable firmware crash detection – Prevents failed prints from undetected errors. The printer will halt on crashes.
  • Use an enclosure if needed – Enclosures help retain heat for faster prints and prevent drafts. May be required for materials like ABS.
  • Print cooling fan duct – A dual 5015 blower fan duct greatly improves part cooling for overhangs and small features.
  • Add a Raspberry Pi camera – For remote monitoring and timelapse videos. Octoprint is a popular software choice.
  • Upgrade to a dual gear extruder – More consistent extrusion and flexible filament handling. Easy drop-in replacement.

By following these tips and fully utilizing the Sonic Pad’s capabilities, you’ll take your Creality printer to new heights. Share your experience with this exciting new platform for 3D printing!