NRF52840-QIAA-R AQFN-73-AQFN

• Product Details

Description

WT52840-S1 is a high-performance, ultra-low energy (Bluetooth Low Energy) RF transceiver systemmodule that uses Nordic’s nRF52840 as the core processor. The overall size is 27.28*18.74*2.30, which is suitable for most application scenarios with volume requirements. The module supports Bluetooth S140 SoftDevice, a Bluetooth 5.0 pre-qualified protocol stack.

The module is used as a master or a slave, and the client’s MCU is connected to the module through the UART port. When the module is used as a master, it can scan and search for the broadcast of our WT52810-S1, WT52832-S2, WT52840-S1 series modules to establish a connection. After successful connection, the two-way communication between the two modules can be realized through the serial port. The user can exchange data or control the communication parameters of the module through the UART port. The meaning of the data is defined by the upper application user. When the module is used as a slave, it can be connected by other mobile devices or master modules. App or master data will be received by the module and pushed to MCU through UART. After the module receives the data packet from the serial port of the client’s MCU, it will automatically forward it to the mobile device or master.

Application:

·  Internet of Things (IoT)

·  Internet Gateway

·  Cloud Connectivity

·  Industrial Control

·  Home Automation

·  Smart Plug and Metering

·  Home Appliances

·  Wireless Audio

·  Access Control

·  IP Network Sensor Nodes

·  Security Systems

·  Wearables

·  Building automation

·  Retail

·  Sensor networks

·  Medical devices

·  Gaming controller

·  Remote controls