Microchip RN4020-V/RM123
Manufacturer No:
RN4020-V/RM123
Manufacturer:
Microchip
Package:
Module
Description:
Bluetooth 4.0 Low Energy module
Quantity:
In Stock :2663
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Thu, Jun 11 - Fri, Jun 12, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
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SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
RN4020-V/RM123 Information
Microchip RN4020-V/RM123 technical specifications, attributes, parameters and parts with similar specifications to Microchip RN4020-V/RM123.
- Type
- Parameter
- Bluetooth Spec
- 4.0
- GPIO
- 10
- RX Sensitivity (dBm)
- -92.5
- Wireless Technology
- Bluetooth LE
- TX Output Power (dBm)
- 7.5
- Deep Sleep Current (μA)
- 5
- Antenna Type
- PCB
- Regulatory
- FCC, CE, UKCA, ISED, MIC, NC, KC
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip RN4020-V/RM123.
Certifications:
Brochures:
Application Notes:
Supporting Collateral:
Data Sheets:
Important Note: The Bluetooth SIG has deprecated Bluetooth 4.0. Bluetooth SIG will not qualify any new designs. Existing designs with the RN4020 are unaffected. Check out the Bluetooth SIG site for additional details HERE.
For future designs, please consider RNBD451PE.
Firmware version 1.33 is the latest production firmware version available for the RN4020. To receive the latest firmware version 1.33, please order part number RN4020-V/RMBEC133.
RN4020-V/RM123 – FW v1.23 Not recommended for new designs, please consider the RN4020-V/RMBEC133.
RN4020-V/RM120 – FW v1.20 Not recommended for new designs, please consider the RN4020-V/RMBEC133.
RN4020-V/RM – FW v1.10 Not recommended for new designs, please consider the RN4020-V/RMBEC133.
For more information about firmware version 1.33, please see the Release Notes.
The RN4020 is a fully-certified, Bluetooth Version 4.0 low energy module for designers who want to easily add low power wireless capability to their products. The small form factor, surface mount module has the complete Bluetooth stack on-board and is controlled via simple ASCII commands over the UART interface. The RN4020 also includes all Bluetooth SIG profiles, as well as MLDP (Microchip Low-energy Data Profile) for custom data. Developers can utilize the scripting feature to enable standalone operation without a host MCU or Processor. The RN4020 can be remote controlled by another module over a secure connection and can be updated via the UART interface or over-the-air.
The RN4020 has a built-in high performance PCB antenna optimally tuned for long range, typically over 100 meters. The compact size, 11.5 x 19.5 x 2.5mm, enables ease of integration in size-constrained applications. The RN4020 can be used with any low cost microcontroller for intelligent Bluetooth Low Energy applications. The RN4020 is fully-certified, has the complete Bluetooth stack on-board the module, and is controlled via a simple ASCII UART interface, making it a true drop-in solution that is easy to use, and easy to prototype, greatly speeding time to market.
Available iOS Applications for the RN4020:
Microchip’s Smart Discover for iPhone or iPad provides the ability to scan and connect to nearby Microchip Bluetooth Low Energy (BLE) peripherals, listen to BLE broadcasters and more.
Microchip’s Smart Data provides the ability to scan, connect and exchange data between an iPhone or iPad and the RN4020 with Microchip’s Low Energy Data Profile (MLDP).
Android source code is available for the RN4020. Contact your local sales office to request free source code.
For the latest firmware details and corresponding part numbers, please visit: www.microchip.com/wirelessfirmware
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