
Manufacturer part no. U027
Listed by m5stack at €1.95. Delivered to France, including shipping, VAT and any customs duty, it comes to about €20.34. Prices last checked on 2026-09-16.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €1.95 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €3.39 |
| Total delivered | €20.34 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
| Weight | 20 g |
Description Unit Button is a single-button Unit that detects changes in the input pin's high/low voltage levels to determine the button's state. Features HY2.0-4P interface, supports UIFlow and Arduino. 2 x LEGO-compatible holes Includes 1 x Unit Button 1 x HY2.0-4P Grove connection cable (20cm) Applications Lamp switch Remote control switch Specifications Specification Parameter Net Weight 4g Gross Weight 16g Product Size 32 x 24 x 8mm Package Size 136 x 92 x 9mm Learn and Documents → DOCUMENTS