Shenzhen AXTEK Technology Co., Ltd

15/12/2025

🚀 Product Launch | ZX3803 NFC Reader IC – Now Available from AXTEK

AXTEK is pleased to introduce the ZX3803, a highly integrated 13.56 MHz NFC reader IC supporting ISO/IEC 14443 Type A & Type B protocols.

Designed for low-power, low-voltage, and cost-sensitive contactless applications, ZX3803 is an excellent choice for access control, smart locks, payment terminals, and battery-powered NFC reader devices.

Key highlights:

• ISO/IEC 14443 Type A/B compliant

• Ultra-low power consumption with LPCD (Low-Power Card Detection)

• Multiple MCU interfaces: SPI / I²C / UART

• Adjustable RF output power and receiver gain

• Wide supply voltage: 2.0 V–5.5 V

• Packages: QFN32 / SOP16

As an authorized distributor and solution partner, AXTEK provides:

✔ Genuine components with stable supply

✔ Sample support and design-in assistance

✔ Reference designs and RF optimization support

✔ From prototype to mass production

📩 Contact AXTEK to request samples or technical support for your ZX3803-based NFC reader project.

https://www.axtekic.com/zx3803-nfc-reader-ic+-iso-iec-14443-type-a-b-solution-by-axtek.html

13/09/2025

MOSFETs: The Backbone of Modern Electronics

From smartphones and computers to industrial automation and automotive systems, MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) are everywhere.

But what makes MOSFETs so essential?
✅ They efficiently control current flow
✅ Enable low-power consumption designs
✅ Support high-speed switching
✅ Power countless real-world applications

In our latest article, we break down:

The different types of MOSFETs (N-Channel, P-Channel, Enhancement, Depletion)

How MOSFETs operate at the circuit level

Why they are indispensable in consumer electronics, automotive, and IoT solutions

👉 Dive deeper into the full guide here:
https://www.axtekic.com/what-is-a-mosfet%3F-types%2C-operation%2C-and-real+world-uses.htm

21/07/2025

PY32F002B Series with good price and stable supply, providing samples and technology support.
https://www.axtekic.com/py32f002b-series%3A-high+efficiency-32-bit-cortex-m0-mcu-for-cost+sensitive-applications.html

PY32F002BL15S6TU
PY32F002BD15S6TU 14SOP
PY32F002BW15S6TU 16SOP
PY32F002BF15P6TU TSSOP20
PY32F002BF15UTR QFN20
PY32F030K28T6 LQFP32
PY32F030K28U6TR QFN32
PY32F030E18M6TU 24SSOP

05/07/2025

Looking for a reliable water level sensor? The AX01G-KxHx is stable, durable, and easy to install. Perfect for water dispensers, coffee machines, infusion pumps, and more. Let’s connect to learn more!

01/07/2025

🌟 AXTEK brings you four versatile touch technologies to power your next smart product:

👆 Proximity Touch — no need to even touch!
✋ Direct Touch — classic and reliable.
➡️ Touch Slider — smooth control with a simple slide.
🔄 Touch Rotary — twist your way to perfect settings, with or without memory.

From home appliances to industrial control, AXTEK’s solutions make touch interaction easy and intuitive. Ready to upgrade your UI?

https://www.axtekic.com/news/4-types-of-touch-technologies-you-should-know%3a-proximity%2c-direct%2c-slider%2c-and-rotary.html

25/06/2025

In industrial control systems, voltage-to-current (V/I) conversion is a key technique—especially when driving grounded loads or building 4–20 mA loop alternatives.
In this new article, I walk through the design of a high-side V/I converter, including:

✅ How the two-stage architecture works
✅ Real-world calculation for 0–100 mA output
✅ Component selection tips for 98% efficiency & 0.1% gain error
If you're building analog circuits for sensors, actuators, or signal transmission—this one's for you.

📘 Read the full breakdown ➜ https://lnkd.in/gJMkneXZ

This link will take you to a page that’s not on LinkedIn

21/06/2025

Touch Slider Solution

How do you implement dimming, color adjustment, and switching functions in an electric razor?

16/06/2025

Touch Chip Solution: Switch Control of Electric Razor

14/06/2025

✨ When Numbers Tell Stories
AXTEK LED Driver Series — power your display with precision.
🔹 Wide VDD Range
🔹 Multi-Segment Display Control
🔹 Integrated Key Scanning
From smart appliances to industrial panels, make your interface smarter and sharper.

📲 Explore more: https://www.axtekic.com/when-numbers-tell-stories-%E2%80%93-drive-your-display-with-precision.html

12/06/2025

💧 Multi-Level Non-Contact Water Level Sensor!
No probes, no corrosion, just accurate and safe water level detection.

✅ Detects multiple water levels
✅ Easy to install
✅ Waterproof & durable
Perfect for smart homes, water tanks, and industry!

Check it out now! 👇