Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →
Measure Small Parts More Accurately with the Digital Micrometer 25MM Shahe
The Digital Micrometer 25MM Shahe is a practical choice for checking part sizes, depth, spacing, and small mechanical dimensions. Do you ever have to measure a small component?
This product suits students, makers, repair work, and day-to-day bench tasks where a dependable measuring tool helps speed things up. Key detail: size 25MM.
Important: Keep measuring faces clean and free from debris for more repeatable readings.
Why you'll love it
- Size: 25MM
- Helps you check fit, spacing, and dimensions with more confidence
- Useful for parts, enclosures, and small mechanical work
- A solid tool for design checks, repair, and setup
What you can build
It helps with enclosure checks, part fitting, shaft and hole measurement, design verification, and small fabrication or repair work.
Starter bundles
A practical starter setup pairs this item with Multimeter Entry Level VICTOR VC830L and Test Alligator Clip Red & Black. That gives you a more complete bench-ready combination for common repair, soldering, or assembly work.
Recommended add-ons
Popular add-ons for this kind of product include Multimeter Entry Level VICTOR VC830L, Test Alligator Clip Red & Black, and Toolkit 115 in 1 Multi Screw Set with Precision Screwdriver for Computer PC Mobile Phone Device Repair. These can help round out your setup and make day-to-day bench tasks easier.
Compare with similar products
| Product | Best for | Quick notes |
|---|---|---|
| Digital Micrometer 25MM Shahe | very fine outside measurements | Size: 25MM |
| Digital Caliper 150mm IP54 | multi-point size checks | Measurement Range: 0-150mm; Accuracy: 0.02mm |
| Ruler PCB 15cm | quick ruler-style checks | Ruler length: 15CM; Ruler weight: 10g |
Technical specifications
| Product | Digital Micrometer 25MM Shahe |
|---|---|
| Brand | Circuitrocks |
| Category | Measuring tool |
| Size | 25MM |
Usage & compatibility notes
Use the product within its intended size and task range for better results. A well-matched tool usually feels easier to control and helps make bench work more consistent.
What’s in the box
1 × Digital Micrometer 25MM Shahe
Frequently Asked Questions
What is this product mainly used for?
Very fine outside measurements.
Is it suitable for maker and repair work?
Yes. It fits common bench, repair, or assembly tasks in electronics and DIY work.
Can beginners use it?
Yes. It is straightforward to add into a basic bench setup.
Should I check compatibility first?
Yes. Size, shape, range, and intended use matter for best results.
What pairs well with it?
Complementary tools or consumables from the same workflow usually make the setup more useful.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
Customers also bought
Build with this board
Thumb Joystick - A Beginner's Guide
Wire a joystick to your Arduino, read X/Y, then print UP / DOWN / LEFT / RIGHT to the serial monitor.
read tutorial →Motor Drive (BTS7960 43A) - A Beginner's Guide
Bench-test a 43 A motor driver before wiring the full project. Catches weak power, mis-pinning, and dead boards before they cost you time.
read tutorial →Raspberry Pi Pico (RP2040) - A Beginner's Guide
Coming from UNO and the Pico won't show a COM port? Here's the BOOTSEL trick, the driver fix, and the first sketch that actually works.
read tutorial →Notes from the bench
Ask the community
Project Showcase — show what you built
Share what you built. Photos, BOM, what worked, what didn't.
view thread →How to ask a good question (and actually get answers)
Symptom + what you tried + clear photo = answers within hours.
view thread →ESP32 brownout when wiring a sensor — fixes that worked
Brownout reset when adding a sensor? Notes on supply decoupling and GPIO checks.
view thread →First Arduino — sketch upload error, what to try?
Upload failing on your first Uno? Driver, COM port, board match — checklist inside.
view thread →