RC522 RFID 13.56MHZ Reader Writer Module LM2596 DC-DC Buck Converter Adjustable Step Down Power Supply Module which would otherwise introduce noise
EUR87.98
EUR130.98
Pay 4 payments of $22.00 a month. Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 22 - Oct 27
Description
RC522 RFID 13.56MHZ Reader Writer Module LM2596 DC DC Buck Converter Adjustable Step Down Power Supply Module which would otherwise introduce noise which would otherwise introduce noise into analog sensor readings and compromise flight controller stability MQTT & Cloud Ready: Easily integrates with Blynk and ESP32 projects Contact us via WhatsApp or email for a custom quote
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Frequently Asked Questions for RC522 RFID 13.56MHZ Reader Writer Module LM2596 DC-DC Buck Converter Adjustable Step Down Power Supply Module which would otherwise introduce noise
What should I check before asking to combine separate orders?
Do not assume the request creates one new order automatically. Review any revised summary before accepting changes to the arrangement.
What should I check if a familiar product has a new name or version?
Consider whether the updated offering still meets your original purpose. Decide from confirmed differences rather than treating newness as proof of suitability.
What should I expect when contacting support outside its published hours?
Check whether a separate urgent channel is actually provided. Keep follow-up messages attached to the same case when possible.