Microchip Bluetooth Chip 4.1

Image representative of range

View all Bluetooth Modules

Subtotal (1 tray of 84 units)*

R 18 281,76

(exc. VAT)

R 21 024,36

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 08 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tray*
84 +R 217.64R 18,281.76

*price indicative

RS stock no.:
177-9649
Mfr. Part No.:
RN4020-V/RM
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Bluetooth Chip

Bluetooth Class

Class B

Bluetooth Version

4.1

Maximum Output Power

7.5dBm

Data Rate

1Mbps

Receiver Sensitivity

-92.5dBm

Frequency

2.48GHz

Interface Type

SPI, UART, PIO, API

Minimum Supply Voltage

1.8V

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-30°C

Maximum Operating Temperature

85°C

Height

2.5mm

Width

19.5 mm

Standards/Approvals

No

Series

RN4020

Length

11.5mm

COO (Country of Origin):
US
The RN4020 is a Bluetooth Version 4.1 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.

Bluetooth® version 4.1 module

On-board embedded Bluetooth low energy stack

Simple ASCII command interface over UART

Multiple IOs for control and status

Secure AES128 encryption

Create custom services using command API

Data streaming with Microchip's Low Energy Data Profile (MLDP)

Related links