






ACR122U NFC Reader Writer with SDK Windows Android Download
The industry-leading ACR122U NFC reader writer by ACS combines blazing-fast 424 Kbps read/write speeds with full NFC encoding capabilities, making it the perfect tool for:
- NFC badge & card programming (ISO 14443, MIFARE, FeliCa)
- Secure access control & payment systems
- Android-compatible NFC writing (v3.1+)
Ideal For Secure Payment Systems, Access Control, And Custom Transit Solutions.
Flexible for full development with Windows & Android ACR122U SDK free to download.


Fast Contactless Payment Solution for POS
ACR122U NFC Reader Writer with SDK Windows Android Download
CCID-Compliant NFC Reader With Programmable NFC Data Writing, Lightning-Fast 424 Kbps Read/Write Speed.



ACS SDK Windows & Android Download Available
ACR122U NFC Reader Writer with SDK Windows Android Download
Frequently Asked
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Need Specific Functions for Your System?
We helped a Canadian transit fare collection system to integrate custom modules with their system's design
We can accomondate your customization request too!

Customized Prototype

Applied in System
Let Us Produce Custom Developed Modules For You
Save You At Least 20% in Operation Costs
for Access Control ID Readers, Laundromats Payment Interface Upgrade, Public Transit Fare System, etc
























