25LC128
Hotenda Part Number
H3900404
Manufacturer Part
RN21U-I/RM
Manufacturer
Microchip Technology
Description
RF TXRX MODULE BLUETOOTH
Category
RF/IF and RFID
Family
RF Transceivers
Series
-
Manufacturer Quantity
1428
Datasheets Online
-
Price & Packaging & Delivery

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) (It may take up to 24 hours before carriers display the info.)
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Datasheets
RN-21
RN Bluetooth User Manual
Design Resources
Development Tool Selector
IoT Product Selector
Mfg Application Notes
Cable Replacement Appl Note
PCN Manufacturer Information
Mfg/Part Number 20/Jun/2012
PCN Packaging
Label and Packing Changes 23/Sep/2015
Antenna Type
Not Included
Category
RF/IF and RFID
Current - Receiving
35mA
Current - Transmitting
65mA
Data Rate
3Mbps
Family
RF Transceiver Modules
Frequency
2.4GHz
Manufacturer
Microchip Technology
Memory Size
8MB Flash
Modulation
FHSS, GFSK
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
Module
Packaging
Tray
Part Status
Obsolete
Power - Output
16dBm
Protocol
Bluetooth v2.1 +EDR, Class 1
RF Family/Standard
Bluetooth
Sensitivity
-80dBm
Serial Interfaces
USB
Series
-
Voltage - Supply
3 V ~ 3.6 V
Other Names
RN-21-U
RN-21-U-ND
Standard Package
32
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