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Need help?Do you have a question about the RAYTAC MDBT42Q – AT and is the answer not in the manual?
Provides a high-level overview of the module, its capabilities, and physical characteristics.
Details various commands supported by the module for configuration and control.
Lists and explains commands used to configure module parameters and settings.
Lists and explains commands used to retrieve module status and configuration.
Specifies the default output or response of AT commands when no specific setting is applied.
Details the default values for various module parameters and settings.
Provides a mapping of module pins to their functions for the AT command interface.
Guides on how to send AT commands from an external microcontroller to the module.
Covers module data transmission and methods for restoring default flash configuration.
Presents measured current draw of the module in various operating modes.
Shows data transfer rates achieved under different test conditions.
Specifies the physical size, pin layout, and pin functions of the module.
Provides guidance on the recommended pad design for soldering the module onto a PCB.
Offers advice on PCB layout for optimal RF performance, including ground plane considerations.
Information on obtaining module footprints and design resources for integration.
Identifies the primary integrated circuit (IC) used in the module.
Details the types of packaging used for shipping and handling the modules.
Lists the part numbers and available options for ordering the modules.
Defines the extreme operating limits for voltage and current to prevent damage.
Specifies the environmental and operating parameters within which the module should function.
Covers key radio characteristics like frequency, deviation, and data rates.
Provides detailed current consumption figures for transmitter and receiver modes.
Details the module's ability to reject unwanted signals and interference.
Specifies performance under intermodulation conditions and radio timing characteristics.
Covers RSSI measurement, CPU performance metrics, and power management features.
Presents antenna gain, EIRP, and directivity data for the MDBT42Q series.
Presents antenna gain, EIRP, and directivity data for the MDBT42Q-P series.
Illustrates a typical circuit for integrating the module, including oscillator and power components.
Lists official declaration identifiers for Bluetooth SIG compliance.
Documents compliance with Federal Communications Commission (FCC) regulations in the USA.
Documents compliance with TELEC certification requirements for radio equipment in Japan.
Documents compliance with National Communications Commission (NCC) regulations in Taiwan.
Reports on compliance with European Union CE marking directives for radio equipment.
Documents compliance with Industry Canada (IC) certification requirements for radio equipment.
Documents compliance with the SRRC certification for radio transmission equipment in China.
Documents compliance with KC certification for broadcasting and communication equipment in South Korea.
Covers environmental compliance (RoHS, REACH) and end-product labeling guidelines.
Provides crucial guidelines for proper handling, storage, and usage to ensure reliability and safety.
Offers a comparison of technical specifications across different Nordic nRF52 series chipsets.
Links to essential resources for developers, including infocenter and developer zone.
Tracks changes and updates made to the module's firmware versions over time.
A catalog of available BLE modules offered by Raytac.
Notes on revisions and updates made to the document itself across different versions.
General