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Quartz Crystals - 32.768kHz to 20MHz
These high quality crystal oscillators can be used any time you need accurate timing or an oscillator in a circuit!
We sell several popular frequencies in easy-to-use packages:
Frequ…
SKU: 236238
Product Code: Crystal
Availability: In Stock 
From:
£1.68
DS1990A-F5 TM iButton Dallas Tag Key Fob
Description
Description
Fully Compatiable with DS1990A-F5 TM
304 Stainless steel button
IBUTTON, Unique Serial Number, 64KB
IC Function:Serial Number iButton
Controller for 1-Wire Net
Suppl…
SKU: 242585
Product Code: DS1990A-F5
Availability: In Stock
From:
£2.99
RFID-RC522 RFID reader and writer kit Comes with Key Fob and Card
This great RFID kit contains a combination reader/writer module powered by the popular MFRC522 chip, an RFID card and a RFID keyfob.
We can optionally also supply straight or right angle headers for …
SKU: 238210
Product Code: RFID-RC522
Availability: In Stock
£8.39
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