MCHPRN4870-V/RM140
Overview
The RN4870-V/RM140 is a fully integrated Bluetooth Low Energy (BLE) 5.0 module designed to simplify the addition of wireless connectivity to embedded designs. It features an on-board BLE stack and an ASCII command interface over UART, allowing for rapid integration without deep knowledge of the Bluetooth protocol.
Why Choose This Part
This module is pre-certified (FCC, CE, ISED, etc.), which significantly reduces time-to-market and regulatory costs. It features a built-in scripting engine for hostless operation, enabling basic logic without an external microcontroller.
Applications
Key Specifications
Getting Started
Engineers can evaluate the module using the RN-4870-SNSR development board and configure it via any terminal emulator using standard ASCII commands over UART. The module supports remote configuration over-the-air (OTA) for field updates and parameter tuning.



