Solutions Journal
Application stories, design notes and production insights from YQM's module team — electronic tags, e-paper displays, latch control and wireless charging, one tap at a time.
NFC Passive Electronic Shelf Labels: Battery-Free Price Tags for Smart Retail
NFC passive e-paper price tag solution by YQM ELECTRONICS. Battery-free electronic shelf labels powered by NFC energy harvesting. Instant price updates via NFC writer or smartphone, industrial-grade IP-rated design, long service life. Custom module design and PCBA manufacturing.
NFC Tap-to-Pay Power Bank Solution: Contactless Payment Integration for Shared Charging
NFC tap-to-pay power bank module solution by YQM ELECTRONICS. Eliminate QR-code friction with instant NFC payment — tap phone to power bank for rental and return. Supports mobile app integration, offline payment, and custom module design for shared charging operators.