433MHz RF Transmitter + Receiver Link Kit – For Arduino, ARM, MCU, NodeMCU

No-brand 433MHz RF kit, but works exactly like the standard ones.

Includes both transmitter and receiver — basic 4KB memory, works with Arduino, NodeMCU, STM32, almost any MCU.

German packaging, unbranded, but fully functional.

Perfect if you’re learning wireless control or building a simple remote switch.

433MHz is easy to code for and super common in hobby projects.

Seller says it’s new, sealed in anti-static bag.

No EAN or MPN, just straightforward RF link gear.

If you know your way around a breadboard, you’ll have this paired in minutes.