Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
A sliding tile clock displays time with four physical digit modules: stepper motors move the modules so number tiles slide into view. The 2025 design by gooikerjh is a practical architecture to study: it uses an Arduino Nano ESP32, four stepper motors, ULN2003 drivers, custom 3D-printed parts, and Wi-Fi time from an NTP server. The available project information does not establish a complete, verified build recipe, so treat it as a design reference and confirm its files and wiring before buying parts or fabricating components.
How the sliding-tile mechanism displays time
The featured clock has four positions for hours and minutes. Each position is a motorized digit assembly. In Hackaday’s March 31, 2025 report, an increment happens when the relevant stepper-driven assembly rotates 180 degrees, bringing the next number tile into the display area.
This is more than a digital clock with a moving indicator: the digits are physical tiles, and the mechanism must align the correct tile with the visible area. The design therefore depends on both the motor sequence and the geometry of the printed parts.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Choose an architecture before selecting parts
Two documented projects use different approaches. The 2025 clock rotates digit assemblies to reveal tiles; Moose408’s 2020 Slide Clock moves vertical number slides using rack-and-pinion gears. Their components are not established as interchangeable.
#1 Best Overall
- Two-Clock Mechanisms Size: Short total shaft length 16 mm (0.63 in), thread length 8mm (0.315 in), suit for 3 - 6 mm thickness clock panel. Long Total sharft length 23 mm (0.9 in),thread length 15.4 mm (0.6 in),suitable for 9 - 13 mm thickness clock panel, These two clock movements can be used for almost any home wall clock.
- Silent Clock Mechanism: YOGINGO clock movement use ultra-silent Scanning Design, Sweep clock movement without any noise which can offer your sleep a silent environment. All of your requirements are met by a simple and elegant design.
- Material&Package: The clock hands are made of high-quality aluminum, which is lightweight and resistant to corrosion. Includes 2 clock movements in different sizes, 5 pairs of hours and minutes hands, 5 seconds hands and second cap, easy to install, and many options in one set.
- Wide Application: DIY quartz wall clock replacement movement parts, suitable for cross-stitch, three-dimensional embroidery, craft clock, frameless draw clock, suitable for repairing, replacing, or making a clock, and also suitable for various styles of the clock frame (no battery)
- Warm Notice: Please double-check the dimensions of this clock mechanism replacement movement before purchasing; they are made of aluminum, and please do not apply excessive pressure to avoid bending them.
| Choice | 2025 gooikerjh design | 2020 Moose408 design |
|---|---|---|
| Motion | Stepper-driven digit assembly rotates 180 degrees per increment, according to Hackaday’s March 31, 2025 report. | Vertical number slides move with 3D-printed rack-and-pinion gears, according to the Instructables project overview. |
| Controller | Arduino Nano ESP32, listed on the project page. | Arduino Uno. |
| Motors and drivers | Four stepper motors and ULN2003 motor-driver ICs, as reported by Hackaday; motor model and complete wiring are not stated in the cited description. | Four 28BYJ 5V steppers, four A4988 drivers, and a CNC motor shield, listed in the Instructables overview. |
| Time source | Wi-Fi connection and NTP server. | PCF8523 real-time clock module. |
| Fabrication | Custom 3D-printed mechanism parts; dimensions and print settings are not stated in the cited descriptions. | Fourteen printed parts, including gears; the author lists PLA for those parts. Wooden slides carry laser-engraved digits. |
The alternative’s parts list comes from the project overview, not a verified assembly walkthrough. Consult its full instructions before relying on the listed configuration for construction.
What to plan for the 2025 Wi-Fi/NTP design
The 2025 project page identifies the Arduino Nano ESP32, and the Hackaday report describes four steppers, ULN2003 drivers, and custom printed parts. The linked project page includes source code for obtaining time over Wi-Fi, calculating the four display positions from hours and minutes, and advancing the tiles.
Rank #2
- All-in-One Kit: This quartz clock movement kit is a complete solution designed to simplify both clock repair and custom clock building, matching clock hands, 4 numerals (≈3cm each), and a positioning template paper
- Shaft & Thread Dimensions: The movement features a 0.86in (22mm) shaft length and 0.51in (13mm) thread length—engineered to securely attach to clock panels of the recommended thickness. The threaded design allows easy installation (no complex tools needed) and keeps the movement stable, preventing wobbling or misalignment of hands
- Fit for 9in–12in Clock Surfaces: Tailored for clock panels measuring 9in–12in (22.8–30.5cm) in size and 0.35in–0.43in (9–11mm) in thickness, the kit ensures a precise, snug fit
- Hassle-Free Installation: To ensure a smooth setup experience, the package includes detailed installation instructions and a QR code for accessing a step-by-step video tutorial
- Numeral Set and Positioning Template: The kit includes four 3 cm numerals and a positioning template paper. The template ensures accurate alignment of the numerals
The cited descriptions do not supply a verified complete bill of materials, mechanical dimensions, print settings, total cost, or measured performance. Before building, use the project’s documentation and files to resolve the details that determine whether parts fit and work together.
- Mechanical fit: Confirm the dimensions and orientation of the digit assembly, tile guides, motor mounts, and printed parts from the project files.
- Electrical compatibility: Verify each motor’s voltage and wiring, the driver arrangement, power supply, and controller pins against the selected design’s documentation.
- Fabrication: Check the available print files and their required settings rather than assuming a particular material or tolerance.
- Timekeeping: Plan Wi-Fi access and adapt the timezone rules for your location.
Do not combine the 2025 design’s ULN2003-based electronics with the 2020 project’s A4988 drivers, CNC shield, or motors by assumption. They belong to separate documented configurations; verify motor type, driver ratings, supply, wiring, and mechanical coupling before substituting anything.
Rank #3
- ➥【Versatile Clock Mechanisms】Our clock movements are available in 3 shaft sizes to fit clock panels of varying thicknesses( 0-12mm ). The short shaft suits 0-3mm thickness, the middle fits 3-7mm, and the long fits 7-12mm. Please confirm your panel thickness before purchase to ensure a proper fit.
- ➥【7 Sets Clock Hands】Our 7 pairs of hands are specifically designed for clock dials with a diameter of 3 to 12 inches. and you can pick out the style and length of the hands that look best for clock replacement or DIY at no additional charge.
- ➥【Silent Clock Movement】Features High precision Clock Mechanism, ensures watchmaker's accuracy; silent movement.ensuring no disturbances during sleep or work.powered by a AA battery, easy hang up on the wall.
- ➥【Deluxe Clock kit Combo】One set include 3 pack clock movement with different size, 7 pack clock hands for clock repair replacement or clock DIY. Perfect for 3D embroidery, craft clocks, and creating unique timepieces.
- ➥【Friendly Reminders】 Please confirm the size of these clock movement replacements before purchase. Please install hands in order (hour, minute, second) and keep them parallel for smooth operation. Aluminum movement may have minor transportation deformation, which is normal and can be adjusted manually.
Configure the clock’s time source and timezone
The 2025 source code uses an NTP server and sets a 60-second NTP update interval. It also contains Central European summer- and standard-time rules. That configuration is not automatically suitable for every location: adapt the timezone and daylight-saving rules to where the clock will be used, and confirm the code’s behavior for that locale.
The 2020 Slide Clock instead specifies a PCF8523 real-time clock module. This is a different timekeeping approach; the cited project overview does not establish that its RTC setup can be dropped into the Wi-Fi/NTP design.
Rank #4
- WARNING: CHOKING HAZARD—Small parts. Not for children under 3 Years.
- Package Contents: This clock replacement mechanism set comes with 2 quartz clock movements, 6 pairs of clock hands, 2 sets of number stickers, 2 blank wooden clock faces and a roll of nano tape.
- Size: The total shaft lengths are approx 16mm(0.62”) and the thread lengths are approx 10mm(0.39”). The movement is suitable for 8 mm(0.315”) thickness of clock panel.
- Design features: This clock kit comes with 6 pairs of clock hands in various styles and lengths. The blank clock dials in two sizes. You can fully unleash your creativity and handcraft a truly unique timepiece.
- Practical: The quartz wall clock mobile mechanism has nice precision and is equipped with sweeping motion, which can provide the watchmaker with reliability and keep quiet when you are reading or sleeping.
Account for position recovery after power loss
The featured code initializes its displayed tile positions at zero. The available project description and code do not show an automatic homing procedure that detects where the physical tiles are after startup. As a result, whether the software’s assumed position matches the mechanism after a power interruption is unresolved for this build.
Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Repair Windows errors before they cause bigger problems3Scan for outdated or missing drivers - takes under a minuteBefore relying on the clock, determine from the complete design files whether it has a physical reference or a manual alignment procedure. If neither is documented, plan how to align the mechanism and its software state after power-up; do not assume that restarting the controller will restore the physical display position.
Quick Recap
Best Value
- 1. High Torque Clock Movement for Driving Long Hands This clock movement features a high-torque design with a hook and long shaft, capable of easily driving hands ranging from 10 mm to 450 mm in length. Whether for large wall clocks or creative DIY projects, it provides reliable and stable power.
- 2. Versatile Installation for Various Clock Panel Thicknesses The total shaft length is 23 mm (approximately 1/10 inch), with a thread length of 11.7 mm (approximately 9/20 inch). The second-jump movement suits clock panels with thicknesses ranging from 4 mm to 8 mm (approximately 4/25 to 3/10 inches), ensuring flexible and secure installation.
- 3. Extra-Long Hands for Large Clocks The distance from the center hole to the tip: the hour hand is approximately 203 mm (8.0 inches) long, and the minute hand is about 305 mm (12 inches) long. These extra-long hands are perfect for making large wall clocks or decorative clocks, ensuring clear and visible time display.
- 4. Comprehensive Package Contents for Easy Assembly The package includes 1 clock movement with a hook, 1 hour hand, 1 minute hand, and some mounting hardware. Instructions for using the product are printed on the back of the cardboard box, helping you easily complete the assembly and enjoy the fun of DIY.
- 5. Warm Notice: Handle Aluminum Parts Gently Please note that some clock parts are made of aluminum. Be sure to handle them carefully during storage and installation to avoid bending. Batteries are not included; please prepare them separately if needed.
Project references
- gooikerjh, “Sliding Tile Clock,” Arduino Project Hub, March 30, 2025 — project description and source code.
- Zoe Skyforest, “Building A Sliding Tile Clock,” Hackaday, March 31, 2025 — report on the mechanism and electronics.
- Moose408, “Slide Clock,” Instructables, October 19, 2020 — alternative project overview and parts list.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
