Can you tell me its range? I want to detect my cat's microchip from several inches away, through his skin and fur.

After setting the module to max range, the best I can get is a half inch range. Also, animal microchips operate on a different frequency (~130kHz) than standard NFC 13.56MHz).

Does the rfid-rc522 come with the header pins already soldered?

No. It comes with 2 types of pins; straight and L shaped so you can fit it to any project. But you’ll have to solder the ones that fit to the board

what type of cards should i buy if i want more

the question you ask really makes me stop and think. I believe you are asking about the operating frequency of the card. It needs to have an Operating Frequency 13.56MHz. Many of the ones I see offered from Amazon state that they operate at 125 KHz. I would not buy those. I would buy one that specifies the 13.56 MHz frequency. I prefer the dog tag type over the card type, but that would just be personal preference. I hope my answer is helpful.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

HiLetgo RFID Kit - Mifare RC522 RF IC Card Sensor Module + S50 Blank Card + Key Ring for Arduino Raspberry Pi

Product ID: 28355008

Details

Brand
HiLetgo
CPU Model
Tegra
Connectivity Technology
LAN
Included Components
RFID Kit
Model Name
HiLetgo RFID

⚡Ultra-low power consumption

📡13.56MHz high-frequency RFID

🔒Fast CRYPTO1 encryption

9236CFA

Duties & taxes included

In stock

Sold byAmazon Cote D' IvoireDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cote D' Ivoire.

Secure transaction

Description

🔑 Unlock innovation with the HiLetgo RFID Kit — where security meets simplicity!

PLUG PLAY SPI INTERFACE - Effortlessly integrate with Arduino or Raspberry Pi for streamlined prototyping and development.
ROBUST CRYPTO 1 ENCRYPTION - Keep your projects future-proof with advanced two-way encrypted data transmission up to 424kbit/s.
COMPACT ENERGY EFFICIENT DESIGN - Operate reliably between -20°C to 80°C with minimal power draw—perfect for portable and embedded systems.
SEAMLESS 13 56 M HZ CONTACTLESS COMMUNICATION - Experience lightning-fast, secure data exchange with industry-standard RFID frequency.
COMPLETE RFID KIT WITH BLANK CARD KEY RING - Jumpstart your smart access or IoT projects with all essentials included—no extra purchases needed.

The HiLetgo RFID Kit features the Philips MFRC522 chip enabling 13.56MHz contactless communication with MIFARE cards. Designed for Arduino and Raspberry Pi, it offers secure CRYPTO1 encryption, SPI interface for easy integration, and ultra-low power consumption. The kit includes a blank S50 card and key ring, making it ideal for developing smart access control and IoT applications.

Specifications

ASIN	B01CSTW0IA
Best Sellers Rank	#561 in Single Board Computers (Computers & Accessories)
Brand	HiLetgo
Built-In Media	RFID Kit
CPU Model	Tegra
Compatible Devices	Arduino, Raspberry Pi
Connectivity Technology	LAN
Customer Reviews	4.5 4.5 out of 5 stars (211)
Manufacturer	HiLetgo
Mfr Part Number	3-01-0490-A
Model Name	HiLetgo RFID
Operating System	Linux
Processor Brand	NVIDIA
Processor Count	1
Total Usb Ports	1
Wireless Compability	Radio Frequency

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

9236CFA

Duties & taxes included

In stock

Sold byAmazon Cote D' IvoireDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cote D' Ivoire.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews