Email: sales@hyzk-electronics.com

Phone: 0086 18682384515

Address: 3rd floor, Building 6, 30 Fortress Road, Gongming Street, Guangming District, Shenzhen 518106

Expansion Board

Expansion Board

Our series of expansion boards are specially engineered for Arduino controllers, including MEGA2560, NANO V3.0, Pro Mini, DUE

and ESP8266 NodeMCU platforms, delivering reliable I/O expansion for DIY projects and industrial PLC control applications.

We offer diversified relay expansion modules ranging from 1-channel to 8-channel options with DC 12V / 24V power supply. Multiple

practical working modes are supported: delay timing control, cycle switch, self-locking, interlock and low pulse trigger functions. Selected

models integrate RS485 communication interface to realize remote IO expansion, perfect for LED display control, automatic switching and

robot control systems.

For convenient industrial deployment, DIN rail mount compatible expansion accessories and enclosure boards are available. The DNMEGA1

terminal block adapter enables neat wiring for Arduino MEGA2560, while the 2.4G NodeMCU ESP8266 expansion board supports wireless

WIFI connection, ideal for industrial IoT and smart controller solutions.

All expansion boards adopt robust screw terminal design for stable wiring. OEM & ODM customization is supported to meet your unique

automation, prototype development and smart equipment requirements. Contact our team to find the matching expansion solution for

your controller.

For details, please contact me through email: sales@hyzk-electronics.com

Be a powerful and reliable provider for electronic design, manufacturing service.

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